Chemicals List


Api Impurities

No. Catlog no API NAME CAS NO Chemical structure
1   Zidovudine UK imp    
2   Zidovudine imp-A    
3   Zidovudine imp-B    
4   Zidovudine imp-D    
5   Darfenacin dimer imp    
6   Enrofloxacin region isomer of...    
7   Frovatriptan S-isomer    
8   Atorvastatin imp-D/methoxy imp    
9   Atovaquinone ep imp-A    
10   Atorvastatin enantiomer imp    
11   Dulaxatine USP imp-B    
12   Rotinovir imp-E    
13   Montelukast keto imp/ imp-F    
14   Paliperidone keto imp    
15   Omeprazole N-methyl imp    
16   Clopidrodrel imp-B    
17   Sildenafil citrate imp -A    
18   Sildenafil citrate imp-B    
19   Sildenafil citrate imp-C    
20   Sildenafil citrate imp-D    
21   Sildenafil citrate imp-E    
22   Sildenafil citrate pyrimidine...    
23   Sildenafil citrate dimer imp    
24   Enrofloxacin desfluoro imp    
25   Valacyclovir imp-H    
26   Eletriptan desbromo imp    
27   Aripiprazole imp-D    
28   Loratadine imp-B    
29   Eletriptan dehydro acetyl imp    
30   Loratadinr chloro imp    
31   Loratadine dichloro ethyl ester...    
32   Valacyclovir imp-J    
33   Zolmitriptan N-oxide imp    
34   Zolmitriptan des methyl imp    
35   Aripiprazole N-oxide    
36   Milraciptran lactone imp    
37   Almotripan imp-A    
38   ciprofloxacin desfluoro imp/ ep...    
39   Pragabalin imp-D    
40   Atenolol imp-H    
41   Loratadine dichloro imp    
42   Loratadine dichloro keto imp    
43   Loratadine ep imp-E    
44   Rasagiline(R)-1-indamine imp    
45   Fluconazole imp-B    
46   Pentaprazole sulfone imp    
47   Trazadone N-oxide imp    
48   Losartan AG-2 imp    
49   Pioglitazone dimer imp    
50   Enrofloxacin.HCl chloro analog...    
51   Enrofloxacin fluoro chloro analog...    
52   Sildenafil citrate N-desmethyl...    
53   Perindrofil imp-B    
54   Quentipine dimer imp    
55   Itracanazolr imp-E    
56   2-Residronic acid/ep imp-B    
57   Fluconazole imp-D    
58   Losartan potassium ep imp-F    
59   Olanzapine N-oxide imp    
60   Itracanazole imp-F    
61   Celecoxib ep imp-A    
62   Celecoxib ep imp-B    
63   Amlodipine iso propyl analog imp...    
64   Omeprazole imp-D    
65   Etirob des chloro imp    
66   Quanapril USP related imp-B/ acid...    
67   Rizatriptan N-oxide imp    
68   Perindrofil imp-A    
69   Quentipine N-oxide imp    
70   Enrofloxacin des fluoro imp    
71   Ciprofloxacin imp-E    
72   Ezetimibe SRS-isomer imp    
73   Ezetimibr keto imp    
74   Ezetimibr RRS-isomer    
75   Ezetimibe MPZT-1/ Ezm bromo compound    
76   Ezetimibe di bromo compound    
77   Telmisartan amide imp    
78   Abacavir tertiary butyl derivative...    
79   Lurasidinr isomet-I    
80   Ezetimibe des alcohal imp    
81   Oseltamivir phosphate WHO imp-C    
82   Etiroxib dimer imp    
83   Propafenone imp-A    
84   Dexlansoprazole methoxy imp    
85   Efavirentz imp-A    
86   Efavirentz imp-B    
87   Simvastatin imp-B    
88   Atorvastatim imp-B    
89   Lsmotragine ep imp -C    
90   Lomotragine imp-S    
91   Desvenlafloxacin N-oxide    
92   Tenofovir mono ester    
93   Clarithromycin imp-G    
94   Ciprofloxacin imp-C    
95   Atorvastatin imp-D    
96   3-Thiophen rotigotine    
97   Rotinovir imp-F    
98   Motelukast imp-F    
99   Montelukast sulfoxide imp    
100   Trityl condesartan ethyl ester...    
101   Condesartan N-ethyl imp/imp-F    
102   Condesartan imp-D    
103   Condesartan ep imp-C    
104   Condesartan keto celexatile imp    
105   Omeprazole imp-C/sulfide imp    
106   Dexlansoprazole imp-1    
107   Levofloxacin ester NOB imp    
108   Olmisartan dibromo TTBB imp    
109   Dexlansoprazole hydroxy imp    
110   Rizatriptan trimethyl iodide imp    
111   Leofloxacin dextro Q acid imp    
112   Ambirsartan decarboxyled imp    
113   Deterasirox 3-hydroxy benzamide...    
114   Mementine acetylated imp    
115   Rosuvastatin lactone imp    
116   Lamotragine imp-A    
117   Paliperidone N-oxide    
118   Atorvastatin amide imp    
119   Enrofloxacin cipro base    
120   Varenicline tartarate cyclo copounf    
121   Fluindine methoxy imp    
122   Citrazine imp-B    
123   Leviracetram carboxylic acid imp    
124   Desvenlafloxacin N-oxide imp    
125   Zolmitriptan trimethyl imp    
126   Cyclobenzapine carbonol imp    
127   Levofloxacin-NOB Q acid    
128   Ciprofloxacin N-oxide    
129   Levofloxacin methyl ester imp    
130   Rizatriptan N-oxide    
131   Levofloxacin amide imp    
132   Citalopram carboxamide imp    
133   Stavudine d mesyl thymidine imp    
134   Desfluoro prasugrel imp    
135   4-Fluoro prasugrel imp    
136   Tenofovir 9-acetyl adenine imp    
137   Levofloxacin desfluoro imp    
138   Sertraline 2,3 isomer imp    
139   Lisinopril di acid imp    
140   Enrofloxacin decarboxylated imp    
141   Citrazine N-oxide    
142   Resiperidonr trans N-oxide    
143   Resiperidone ep imp-B    
144   Tadanafil L-isomer imp    
145   Cobicistate N-oxide    
146   Olanzapune N-oxide    
147   Levofloxacin N-oxide    
148   Perindrofil imp-A    
149   Lansoprazole N-oxide    
150 VBS API 0001 Acenocoumarol-d4 N/A
151   Acetaminophen-d3 103-90-2 (non-d)
152   Acetaminophen Glucuronide Sodium... 120595-80-4
153   Acetaminophen (Paracetamol) 103-90-2
154   Acetaminophen Impurity F (Paracetamol... 100-02-7
155   Acetaminophen Impurity J (Paracetamol... 539-03-7
156   Acetaminophen Impurity K (Paracetamol... 123-30-8
157   Paracetamol Impurity A 614-80-2
158   Paracetamol Impurity B 1693-37-4
159   Paracetamol Impurity C 3964-54-3
160   Paracetamol Impurity E 99-93-4
161   Paracetamol Impurity G 34523-34-7
162   3-Hydroxyacetaminophen-d3 37519-14-5(non-d)
163   Paracetamol Impurity I 118-93-4
164   3-Cysteinylacetaminophen Trifluoroacetic... 1331891-93-0
165   Acetaminophen related compound... 103-84-4
166   Acetaminophen Dimer 98966-14-4
167   Acetaminophen Impurity 1  
168   Acetaminophen Sulphate Potassium... 32113-41-0
169   Acetaminophen-d3 Sulphate Potassium... 1188263-45-7
170   Benazepril HCl 86541-74-4
171   Benazepril HCl EP Impurity G  
172   Benazepril-(S,R)  
173   Benazepril-(17a)  
174   Benazeprilat 86541-78-8
175   Benazepril-d5 HCl 86541-74-4(non-d)
176   Benazeprilat-d5 86541-78-8(non-d)
177   ent-Benazepril 131064-75-0
178   Benazepril Related Compound B  
179   Benazepril Related Compound D  
180   Benazepril Related Compound E 88372-47-8 (free base)
181   Benazepril Related Compound F 109010-60-8
182   (R)-(-)Bicalutamide 113299-40-4
183   Bicalutamide Sulfoxide (Bicalutamide... 945419-64-7
184   2-Fluoro-4-Desfluoro Bicalutamide... 1159977-36-2
185   Bicalutamide EP Impurity H N/A
186   Bicalutamide EP Impurity K N/A
187   Bicalutamide EP Impurity L N/A
188   Bicalutamide EP Impurity M 151262-57-6
189   Deshydroxy Bicalutamide (Bicalutamide... 906008-94-4
190   Candesartan 139481-59-7
191   Candesartan Cilexetil Impurity... N/A
192   Candesartan Ethyl Ester 139481-58-6
193   N-Cilexetil Candesartan Ethyl... N/A
194   N-Trityl Candesartan 139481-72-4
195   Candesartan-d4 1346604-70-3
196   Candesartan N-glucuronide  
197   Candesartan N2-glucuronide  
198   Candesartan Cilexetil 145040-37-5
199   Desethyl Candesartan Cilexetil 86963-11-8
200   1-Ethyl-Candesartan Cilexetil 914613-35-7
201   2-Ethyl-Candesartan Cilexetil 914613-36-8
202   Candesartan Cilexetil Impurity... 1185255-99-5
203   Carvedilol 72956-09-3
204   4'-Hydroxyphenyl Carvedilol-d5 1261395-96-3
205   4'-Hydroxyphenyl Carvedilol Sulfate  
206   Carvedilol glucuronide  
207   Carvedilol Impurity A NA
208   Carvedilol Impurity B NA
209   Carvedilol Impurity C NA
210   Dapsone-d8  
211   Dapsone hydroxylamine 32695-27-5
212   Monoacetyl Dapsone  
213   Dapsone Dimer Impurity  
214   2-Hydroxy Desipramine 1977-15-7
215   2-Hydroxy desipramine-d6 HCl 59259-75-5(non-d)
216   2-Hydroxy desipramine glucuronide 25521-31-7
217   2-Hydroxy desipramine-d6 glucuronide 25521-31-7(non-d)
218   Desipramine-d4 HCl 61361-34-0
219   Desipramine HCl 58-28-6
220   N-(3-Dimethylaminopropyl)desipramine... 1838-02-4
221   Dextromethorphan-d3 HBr 127-71-3
222   Dextromethorphan HBr 125-69-9
223   Dextromethorphan EP Impurity B... 125-73-5
224   N-Formyl Octabase  
225   N-Formyl Morphnan  
226   Dextrorphan-d3 tartrate 524713-59-5
227   Dextrorphan Tartrate 143-98-6
228   Dextrorphan O-Glucuronide 19153-87-8
229   Diclofenac-d4 153466-65-0
230   Enalaprilat(Enalapril EP Impurity... 76420-72-9
231   Enalapril EP Impurity H (Mixture... N/A
232   Enalapril EP Impurity F Maleate  
233   Enalapril EP Impurity G (Mixture...  
234   Enalapril Acyl Glucuronide  
235   Enalaprilat Acyl Glucuronide  
236   Enalapril N-Glucuronide  
237   Enalaprilat N-Glucuronide  
238   Enalapril-d5 349554-02-5 (non-d)
239   Enalaprilat-d5 349554-00-3
240   Enalapril EP Impurity A (SSR) 1356932-13-2
241   Enalapril Maleate  
242   Enalapril EP Impurity E Maleate N/A
243   Enalapril EP Impurity D (Enalapril... 115729-52-7
244   Enalapril EP Impurity B 82717-96-2
245   Entacapone 130929-57-6
246   Entacapone EP Impurity F 160391-70-8
247   Entacapone EP Impurity G 1364322-41-7
248   Entacapone EP Impurity H 1150310-15-8
249   Entacapone EP Impurity I 1364322-42-8
250   Famciclovir-d4  
251   Famciclovir dimer impurity 2  
252   Propionyl famciclovir  
253   Famciclovir impurity 1 172529-94-1
254   Famciclovir impurity 2 23169-37-1
255   Famciclovir impurity 3 23169-37-1
256   Famciclovir impurity 4  
257   Famciclovir impurity 5 183475-21-0
258   Famciclovir impurity 6  
259   Famciclovir impurity 7 127205-22-5
260   Famciclovir 6-Alkylamino Impurity N/A
261   FAMCICLOVIR  
262   Famciclovir N-Acetyl Impurity N/A
263   Famciclovir Deoxy-chloro Impurity N/A
264   Famciclovir N7-Isomer  
265   8-Oxo-desacetylated famciclovir  
266   Desacetyl Famciclovir (Famciclovir... 104227-88-5
267   Famciclovir Chloro Impurity N/A
268   Famciclovir Dimer Impurity N/A
269   Famciclovir Related Compound A 246021-75-0
270   N-Desmethyl galantamine (Galantamine... 41303-74-6
271   Anhydro Galantamine (Galantamine... 664995-65-7
272   Dihydro Galantamine (Galantamine... 21133-52-8
273   Dihydro Galantaminone HCl 21041-10-1 (free base)
274   Ent-Galantamine (Galantamine Impurity... 60384-53-4
275   Galantamine Impurity D HCl (Anhydro... 664995-65-7 (free base)
276   Dihydro Galantaminone 21041-10-1
277   Galantamine-d3 HBr 357-70-0(non-d)
278   Epi-Galantamine (Galantamine Impurity... 1668-85-5
279   Galantaminone (Galantamine Impurity... 510-77-0
280   Epi-Galantamine N-Oxide 366485-18-9
281   Galantamine HBr  
282   O-desmethyl Galantamine  
283   Galantamine N-Oxide  
284   Galantamine-Beta-D-Glucuronide N/A
285   Genistein-d2  
286   Genistein-d4  
287   Sodium Gualenate (Guaiazulene... 916445-22-2
288   Gleevec-d8 220127-57-1(non-d)
289   Glutaraldehyde 111-30-8
290   Haloperidol 52-86-8
291   Haloperidol-d4 N-Oxide  
292   Haloperidol Impurity A HCl 3109-12-4 (free base)
293   Haloperidol Impurity B 1391052-53-1
294   Haloperidol Impurity C 1391052-87-1
295   Haloperidol Impurity E HCl 1391054-69-5 (free base)
296   Haloperidol Impurity F 1391052-67-7
297   Haloperidol Impurity D 67987-08-0
298   Haloperidol Decanoate N-Oxide  
299   Dehydrate Haloperidol  
300   Haloperidol Decanoate-3-Chlorobiphenyl... N/A
301   Haloperidol-d4 1189986-59-1
302   Haloperidol Decanoate-3-Ethyl... N/A
303   Haloperidol Cyclopropyl Derivative N/A
304   N,C-Fluorophenylbutyryl Haloperidol N/A
305   N,O-Fluorophenylbutyryl Haloperidol N/A
306   Haloperidol Decanoate Impurity...  
307   Haloperidol Decanoate Impurity...  
308   Haloperidol Decanoate Impurity...  
309   Haloperidol Decanoate Impurity...  
310   Imipramine 50-49-7
311   Imipramine Impurity HCl (9-Methyl-10-Dimethylaminopropylacridinium... 70738-29-3 (free base)
312   Imipramine N-Glucuronide  
313   Imipramine-d3 HCl 65100-49-4
314   Imipiramine-d4 50-49-7(non-d)
315   Imipiramine N-Oxide  
316   N-Desmethyl Imipramine HCl  
317   Imipramine HCl 113-52-0
318   Imipramine Impurity B HCl 58262-51-4
319   Imipramine Pamoate 10075-24-8
320   Dehydrodespiramine  
321   Irbesartan 138402-11-6
322   Irbesartan Cyano Impurity 138401-24-8
323   Irbesartan-d4 138402-11-6(non-d)
324   Irbesartan N2-Glucuronide  
325   Irbesartan Impurity (Demethyl... 158778-58-6
326   Irbesartan Related Compound A 748812-53-5
327   Irbesartan N-Trityl Impurity N/A
328   Irbesartan Bromo Impurity N/A
329   Irbesartan dimer impurity  
330   Jaboticabin  
331   Jaboticabin Ethyl Impurity 1404192-74-0
332   Jatrorrhizine Chloride 6681-15-8
333   Jasmonic-d5 Acid  
334   Methyl Jasmonate-d5  
335   L-Kynurenine 2922-83-0
336   L-Kynurenine-13C4,15N 2922-83-0 (non-labelled)
337   rac-Kynurenine 343-65-7
338   Kanosamine HCl 576-44-3
339   Kifunensine-13C2 N/A
340   Kifunensine 109944-15-2
341   Ketoconazole-d3 75277-42-1
342   Ketoconazole Impurity 1  
343   Kukoamine B 164991-67-7
344   Kukoamine B-d5 N/A
345   Kukoamine B-d8 N/A
346   Ketoconazole N-Oxide 1392277-16-5
347   Ketoconazole Impurity 2  
348   Ketoconazole-13C-d3 75277-42-1
349   Kanamycin A Related Compound 1 31077-71-1
350   Kanamycin A Related Compound 2 20744-51-8
351   Kanamycin C 2280-32-2
352   Kanamycin D N/A
353   Ketoconazole Impurity A 254912-63-5
354   Kaempferol 520-18-3
355   Lamotrigine-13C3 84057-84-1(non-d)
356   Lamotrigine Dimer Impurity 2  
357   2,3,5-Trichloro Lamotrigine  
358   Lamotrigine-13C-d3 84057-84-1 (non-labelled)
359   Lamotrigine Impurity D 661463-79-2
360   Lamotrigine Related Compound C  
361   Lamotrigine Related Compound D  
362   Lamotrigine Impurity C 94213-23-7
363   Lamotrigine Impurity N/A
364   Lamotrigine Impurity E (2,3-Dichlorobenzoic... 50-45-3
365   Lamotrigine Dimer Impurity 1  
366   Lacidipine-d9 103890-78-4
367   Lacidipine 103890-78-4
368   Lacidipine-d10 103890-78-4(non-d)
369   Dehydro lacidipine  
370   cis-Lacidipine 103890-79-5
371   Lacidipine Monomethyl Ester 103890-81-9
372   Lansoprazole 103577-45-3
373   Mefenamic acid-d4 61-68-7
374   Mefenamic Acid Impurity D (Benzoic... 65-85-0
375   Mefenamic acid-acyl-รข-D-glucuronide 102623-18-7
376   Mefenamic acid-d3  
377   4-hydroxy Mefenamic acid-d3  
378   Mefenamic Acid 61-68-7
379   Mefenamic Acid Impurity B  
380   Mefenamic Acid Impurity E 4869-11-8
381   Mefenamic Acid Impurity A N/A
382   Meloxicam 71125-38-7
383   Meloxicam Impurity (CDBC98SE) 632-25-7
384   Meloxicam Impurity (CDBC96SE)  
385   Meloxicam Impurity C  
386   Meloxicam Impurity E  
387   Meloxicam-d3 71125-38-7
388   5'-Carboxy Meloxicam  
389   5'-Hydroxy Meloxicam  
390   Meloxicam Related Compound A NA
391   Meloxicam Related Compound B NA
392   Meloxicam EP Impurity F (Meloxicam... 118854-48-1
393   Noribogaine HCl  
394   Naltrexone-d4  
395   Naltrexone HCl 16676-29-2
396   Nateglinide-d5 105816-04-4
397   Nateglinide acyl glucuronide  
398   Nateglinide  
399   Nateglinide EP Impurity G (Nateglinide... 187728-85-4
400   Nateglinide EP Impurity E (Nateglinide... N/A
401   Nateglinide EP Impurity F 944746-48-9
402   Nefazodone HCl 82752-99-6
403   Nefazodone-d5 HCl 82752-99-6
404   Hydroxy Nefazodone HCl  
405   Hydroxy Nefazodone-d5 HCl  
406   Nefazodone-d6 HCl N/A
407   Nefazodone-d6  
408   Nelfinavir-d3  
409   Nelfinavir Mesylate 159989-65-8 08bcd-api_262.jpg
410   Nelfinavir Oxazole Impurity (Impurity... 188936-07-4
411   Nelfinavir Sulfoxide Impurity... 1041389-28-9
412   Nelfinavir Sulfone Impurity (Impurity... 1041389-29-0
413   Octaverine 6775-26-4
414   Olanzapine 132539-06-1
415   N-Desmethyl N-Ethyl Olanzapine 1355034-54-6
416   Olanzapine impurity (1-(5'-Methylthiophen-2'-yl)-1,3-dihydrobenzoimidazol-2-one)  
417   4-Fluoro Olanzapine  
418   Olanzapine Impurity C 719300-59-1
419   Olanzapine Impurity A 138564-59-7
420   Olanzapine N-Formyl Impurity 639460-79-0
421   Olanzapine Thiohydroxymethylidene... 1320360-86-8
422   Olanzapine Ketothiolactam S-oxide N/A
423   Olanzapine Amino Impurity 873895-41-1
424   Olanzapine Ring-opening Impurity 138564-61-1
425   Olanzapine-d3 786686-79-1
426   Olanzapine Impurity K N/A
427   Olanzapine Ketolactam (Mixture...  
428   Olanzapine Impurity 1 138564-58-6
429   Olanzapine Impurity 2 1493-27-2
430   Olanzapine N-oxide (Olanzapine... 174794-02-6
431   Pantoprazole Sulphone (Impurity... 127780-16-9
432   (S)-(-)-Pantoprazole Sodium Salt 160488-53-9
433   Pantoprazole Sulfide (Pantoprazole... 102625-64-9
434   Pantoprazole Impurity C N/A
435   Pantoprazole Sulphone N-Oxide 953787-55-8
436   Pantoprazole Impurity (Mixture...  
437   (S)-Pantoprazole-d6 N/A
438   (R)-Pantoprazole-d6 N/A
439   Pantoprazole-d6 922727-65-9
440   (R)-Pantoprazole 142706-18-1
441   Pantoprazole N-Oxide sodium salt  
442   Pantoprazole Sulfide Dimer  
443   O-Desmethyl Pantoprazole O-Sulfate 1189856-53-8
444   Pantoprazole-d3 102625-70-7
445   Pantoprazole Sodium Monohydrate 138786-67-1
446   Pantoprazole Impurity E (Dimer) N/A
447   Pantoprazole Magnesium 1022083-88-0
448   Pantoprazole Chloro-Impurity N/A
449   Pantoprazole Impurity D  
450   Pantoprazole Impurity F  
451   Quinfamide 62265-68-3
452   Quinfamide Impurity 1 (1-(Dichloroacetyl)-1,2,3,4-Tetrahydro-6-Quinolinol) 62265-67-2
453   Quinoxyfen-d4 124495-18-7 (non-labelled)
454   Quinoxyfen 124495-18-7
455   Diethyl Quinoline-2,3-dicarboxylate 32413-08-4
456   Quizalofop 76578-12-6
457   Quizalofop Impurity 1 119738-06-6
458   2,6-Dibromoquinone-4-chloroimide 537-45-1
459   Quetiapine-d8 Hemifumarate 1185247-11-3 (free base)
460   Quetiapine-d4 Hemifumarate 1217310-65-0
461   Quetiapine Impurity D HCl (Quetiapine... 329216-69-5 (free base)
462   Quetiapine Impurity E  
463   2-Nitro-4'-Chlorodiphenyl Sulfide  
464   Quetiapine Related Compound (Phenyl-2-(phenyl... 111974-73-3
465   Quetiapine Impurity (2- Aminodiphenyl... 1134-94-7
466   Quetiapine 111974-69-7
467   Quetiapine Impurtiy G (Dibenzo[b,f][1,4]thiazepine-11(10-H)-one) 3159-07-7
468   Quetiapine Impurity Q [Quetiapine-N-Di(ethoxyethanol)] N/A
469   Quetiapine Sulfone 329216-65-1
470   Quetiapine Impurity S (Quetiapine... 329216-63-9
471   Quetiapine Impurity S (Quetiapine... 329216-63-9
472   Rapamycin (Sirolimus) 53123-88-9
473   Raloxifene EP Impurity A 1159977-58-8
474   Raloxifene Impurity C 195454-31-0
475   Raloxifene Impurity B 1391054-73-1
476   Raloxifene Impurity D 177744-96-6
477   Raloxifene-d4 HCl 1188263-47-9
478   Raloxifene EP Impurity A, N-oxide N/A
479   Raloxifene HCl  
480   Raloxifene Dimethoxy Impurity  
481   Raloxifene Impurity III  
482   Raloxifene-4' -glucuronide 182507-22-8
483   Raloxifene-6-glucuronide 174264-50-7
484   Raloxifene-d4-4' -glucuronide 182507-22-8(non-d)
485   Raloxifene-d4-6-glucuronide 174264-50-7(non-d)
486   Raloxifene-6-Glucuronide Lithium...  
487   Raloxifene-4'-Glucuronide Lithium...  
488   Raloxifene-4',6-Diglucuronide...  
489   Ramipril 87333-19-5
490   Ramipril Impurity O N/A
491   Ramipril Meglumine Amide N/A
492   Sodium Cyclamate-d11 N/A
493   Sulbactam 68373-14-8
494   Sildenafil Citrate 171599-83-0
495   Scopolamine-d3.HBr (Hyoscine-d3... 6533-68-2
496   Hyoscine Butylbromide Impurity... N/A
497   Hyoscine Butylbromide Impurity... N/A
498   Hyoscine Butylbromide Impurity... 155-41-9
499   Hyoscine Butylbromide Impurity... 552-63-6
500   Ethyl Tropic Acid 3979-14-4
501   Hyoscine Butylbromide-d9 N/A
502   Hyoscine Butylbromide Impurity...  
503   Scopolamine HBr (Hyoscine HBr)  
504   N-Butyl Scopolamine Bromide (N-Butyl... 149-64-4
505   Aposcopolamine 535-26-2
506   Scopolaming-d5 HBr (Hyoscine-d5... N/A
507   Scopolamine Glucuronide 17660-02-5
508   Scopolamine N-Oxide 97-75-6
509   Scopolamine Sulfate 866926-81-0
510   Hyoscine Butylbromide Impurity... N/A
511   Selegiline-d5.HCl 14611-51-9 (non-d)
512   Tofacitinib Citrate 540737-29-9
513   Torcetrapib 262352-17-0
514   Temsirolimus 475271-62-6
515   N-Desmethyl Tamoxifen HCl 15917-65-4
516   (E)-Tamoxifen 13002-65-8
517   Tamoxifen N-oxide 75504-34-6
518   4'-Hydroxytamoxifen 82413-23-8
519   4-Hydroxy-N-Desmethyl Tamoxifen-d5... 110025-28-0 (non-labelled)
520   N-Desmethyl tamoxifen-d5 HCl 10540-29-1(non-d)
521   4-Hydroxy Tamoxifen 58047-06-3
522   4-Hydroxy tamoxifen-d5 58047-06-3(non-d)
523   Tamoxifen Citrate  
524   Didesmethyl Tamoxifen  
525   4-Hydroxy-N-Desmethyl Tamoxifen... 110025-28-0
526   Tamoxifen-d5  
527   (Z)-4-Hydroxy-N-Desmethyl Tamoxifen... 112093-28-4
528   Tenofovir-d6  
529   Tenofovir Disoproxil Carbamate... 1244022-54-5
530   Desmethyl Tenofovir Disoproxoil... 365417-53-4 (free base)
531   Tenofovir Disoproxil Related Compound... 211364-69-1
532   5-Methyl Uridine-d4 82845-85-0
533   Uranyl Acetate (Oxyacetate Uranium) 541-09-3
534   Uridine  
535   2',2'-Difluoro-2'-deoxy Uridine 114248-23-6
536   Uridine-5?-triphosphate Trisodium... 19817-92-6
537   2',2'-Difluoro-2'-deoxy Uridine-13C-15N2 114248-23-6 (non-labelled)
538   Uridine 5'-Tetraphosphate 10003-94-8
539   Uridine Diphosphate Glucose (UDP-Glucose) N/A
540   Uridine Diphosphate Glucose-13C6... N/A
541   Ursodiol-d4  
542   Glycoursodiol-d4  
543   Tauroursodiol-d4  
544   Tauroursodiol 128-13-2
545   Glycoursodeoxycholic Acid  
546   Udenafil 268203-93-6
547   Udenafil-d7 N/A
548   Udenafil Impurity 1 N/A
549   Udenafil Impurity 2 268204-07-5
550   Udenafil Impurity 3 319491-68-4
551   Ulifloxacin 112984-60-8
552   Voriconazole 137234-62-9
553   Varenicline 249296-44-4
554   Valacyclovir-d8 HCl 1279033-32-7
555   Valacyclovir Related Compound...  
556   Bis Valacyclovir  
557   Valacyclovir Related Compound...  
558   Valacyclovir HCl 124832-27-5
559   Valacyclovir Related Compound... N/A
560   Valacyclovir Impurity J 142963-63-1
561   Guaninyl Valacyclovir  
562   Valacyclovir Related Compound... N/A
563   Valsartan 137862-53-4
564   Valsartan Benzyl Ester N2-Trityl... N/A
565   Valsartan Desvaleryl Impurity N/A
566   Valsartan Desvaleryl Methyl Ester N/A
567   Valsartan Ethyl Ester N/A
568   Valsartan Isopropyl Ester N/A
569   Valsartan N1-Trityl Impurity N/A
570   Valsartan N2-Trityl Impurity N/A
571   Valsartan N1-Trityl R-Isomer N/A
572   Wilforlide B 84104-70-1
573   Warfarin-d5 75472-93-4
574   Dehydro Warfarin  
575   6-Hydroxy Warfarin  
576   6-Hydroxy Warfarin-d5  
577   (R)-7-hydroxy warfarin  
578   Warfarin Impurity (Benzalacetone) 122-57-6
579   8-Hydroxy Warfarin 17834-04-7
580   8-Hydroxy Warfarin-d5  
581   Warfarin Impurity 1 55901-61-6
582   (S)-6-Hydroxy Warfarin 63740-80-7
583   (S)-8-Hydroxy Warfarin  
584   7-Hydroxy warfarin 63740-81-8
585   (R)-6-Hydroxy Warfarin 63740-75-0
586   (S)-7-Hydroxy warfarin  
587   7-Hydroxy warfarin-d5 63740-81-8 (non-d)
588   Warfarin  
589   (R)-Warfarin 5543-58-8
590   (S)-Warfarin 5543-57-7
591   (S)-Warfarin-d5  
592   Xanthophyll 127-40-2
593   4-Hydroxy Xylazine 145356-32-7
594   3-Hydroxy Xylazine 145356-33-8
595   5'-Xanthylic Acid Disodium Salt 25899-70-1
596   Xibornol 13741-18-9
597   Xanthine  
598   Xanthine-13C-15N2  
599   Hypoxanthine-13C-15N2  
600   Xanthone 90-47-1
601   Xanthone Impurity 1 N/A
602   Xanthoanthrafil (Benzamidenafil) 1020251-53-9
603   Xanthoanthrafil-d6  
604   Yohimbine HCl  
605   Yohimbine-13C-d3  
606   Ziprasidone HCl 122883-93-6
607   Zaleplon 151319-34-5
608   Zaleplon-d5 151319-34-5(non-d)
609   Zaleplon related compound B  
610   Zaleplon related compound A 96605-66-2
611   Zebularine 3690-10-6
612   Zalcitabine 7481-89-2
613   N-Desmethyl zolmitriptan 139264-35-0
614   Zeaxanthin 144-68-3
615   Zolmitriptan-d6 1217644-84-2
616   Zinc Phenolsulfonate 127-82-2
617   N-Desmethyl Zolmitriptan-d3 139264-35-0 (non-d)
618   Zosuquidar 167354-41-8
619   rac-Zosuquidar-d5  
620   Zolmitriptan  
621   Zomepirac-acyl-beta-D-Glucuronide 75871-31-7
622   3-Des[2-(dimethylamino)ethyl]-zolmitriptan... 251451-31-7
623   Zaltoprofen-D3 N/A
624   Zaltoprofen Dihydro Impurity N/A
625   Zaltoprofen Enol Impurity  
626   4-Bromotoluene 106-38-7
627   Zanubrutinib Impurities
628   N-Nitroso N-Desmethyl Zolmitriptan
629   Vildagliptin Dimer Impurity | Vildagliptin Tertiary-Amine Impurity 1036959-23-5

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