Pharmaceutical Intermediates & Impurities
Showing 1 to 10 of 20 entries
| No | Name | CAS NO. | Status | categary |
|---|---|---|---|---|
| 1 | Ammonium (Z)-2-(furan-2-yl)-2-(methoxyimino)acetate | 97148-39-5 | ||
| 2 | Cefuroxime EP Impurity A | 56271-94-4 | ||
| 3 | Oxfemdazole EP Impurity A | 43210-67-9 | ||
| 4 | Oxfemdazole EP Impurity B | 54029-20-8 | ||
| 5 | Oxfemdazole EP Impurity C | NA | ||
| 6 | Oxfemdazole EP Impurity D | NA | ||
| 7 | Metaxalone USP Related Compound B | 66766-07-2 | ||
| 8 | Metaxalone USP Related Compound C | 805972-34-3 | ||
| 9 | N-Benzyl metaxalone | NA | ||
| 10 | Furosemide EP Impurity C | 3086-91-7 | ||
| 11 | Furosemide EP Impurity D | |||
| 12 | DEHYDROARTEMISININ(DHA) | 81496-81-3 | ||
| 13 | Lumifantrine N-Oxide | NA | ||
| 14 | Desbenzylketo N-oxide Lumefantrine Impurity | |||
| 15 | Desoxyartemisinin | |||
| 16 | Citicoline IP impurity C | 52448-10-9 | ||
| 17 | Nimesulide EP Impurity A | 51765-56-1 | ||
| 18 | Nimesulide EP Impurity B | 51765-51-6 | ||
| 19 | Nimesulide EP Impurity C | 2688-84-8 | ||
| 20 | Nimesulide EP Impurity D | 5422-92-4 | ||
| 21 | Nimesulide EP Impurity E | 905858-53-1 | ||
| 22 | Nimesulide EP Impurity F | 51765-72-1 | ||
| 23 | Nimesulide EP Impurity G | 70995-08-3 | ||
| 24 | pentoxifylline EP Impurity A | 83-67-0 | ||
| 25 | pentoxifylline EP Impurity B | 1076-22-8 | ||
| 26 | pentoxifylline EP Impurity C | 58-55-9 | ||
| 27 | pentoxifylline EP Impurity D | 59413-14-8 | ||
| 28 | pentoxifylline EP Impurity E | 77196-87-3 | ||
| 29 | pentoxifylline EP Impurity F | 58-08-2 | ||
| 30 | pentoxifylline EP Impurity G | 93079-86-8 | ||
| 31 | pentoxifylline EP Impurity H | 200556-62-3 | ||
| 32 | pentoxifylline EP Impurity I | 55247-90-0 | ||
| 33 | pentoxifylline EP Impurity J | 874747-30-5 | ||
| 34 | pentoxifylline EP Impurity K | 74857-22-0 | ||
| 35 | Miconnazole EP Impurity A | 24155-42-8 | ||
| 36 | Miconnazole EP Impurity B | 27220-47-9 | ||
| 37 | Miconnazole EP Impurity C | 67358-54-7 | ||
| 38 | Miconnazole EP Impurity D | 27523-40-6 | ||
| 39 | Miconnazole EP Impurity E | NA | ||
| 40 | Miconnazole EP Impurity F | 47447-55-2 | ||
| 41 | Miconnazole EP Impurity G | 909277-71-0 | ||
| 42 | Miconnazole EP Impurity H | 181931-30-6 | ||
| 43 | Piroxicam EP Impurity A | 504-29-0 | ||
| 44 | Piroxicam EP Impurity B/PIROXICAM RELATED COMPOUND B | 65897-46-3 | ||
| 45 | Piroxicam EP Impurity C | 24683-25-8 | ||
| 46 | Piroxicam EP Impurity D | 6639-62-9 | ||
| 47 | Piroxicam EP Impurity E | 24683-20-3 | ||
| 48 | Piroxicam EP Impurity F | 76508-37-7 | ||
| 49 | Piroxicam EP Impurity G | 35511-14-9 | ||
| 50 | Piroxicam EP Impurity H | 24683-21-4 | ||
| 51 | Piroxicam EP Impurity I | 76508-35-5 | ||
| 52 | Piroxicam EP Impurity J | 35511-15-0 | ||
| 53 | Piroxicam EP Impurity K/MELOXICAM USP RELATED COMPOUND A | 24683-26-9 | ||
| 54 | Piroxicam EP Impurity L | 118854-48-1 | ||
| 55 | Torasemide EP Impurity A | 72810-61-8 | ||
| 56 | Torasemide EP Impurity B | 72811-73-5 | ||
| 57 | Torasemide EP Impurity C | 58155-35-4 | ||
| 58 | Torasemide EP Impurity D | 160972-33-8 | ||
| 59 | Torasemide EP Impurity E | 72810-57-2 | ||
| 60 | Diphenhydramine EP Impurity A | 53499-40-4 | ||
| 61 | Diphenhydramine EP Impurity B | 19804-27-4 | ||
| 62 | Diphenhydramine EP Impurity C | 1808-12-4 | ||
| 63 | Diphenhydramine EP Impurity D | 91-01-0 | ||
| 64 | Diphenhydramine EP Impurity E | 119-61-9 | ||
| 65 | Diphenhydramine EP Impurity K | 574-42-5 | ||
| 66 | Diphenhydramine Related Compound B | 19574-66-4 | ||
| 67 | Diphenhydramine N-oxide | 3922-74-5 | ||
| 68 | Chloropheniarime EP Impurity A | NA | ||
| 69 | Chloropheniarime EP Impurity B | 1202-34-2 | ||
| 70 | Chloropheniarime EP Impurity C | NA | ||
| 71 | Chloropheniarime EP Impurity D | NA | ||
| 72 | phenylephrine EP Impurity A | 5596-07-6 | ||
| 73 | phenylephrine EP Impurity C | 94240-17-2 | ||
| 74 | phenylephrine EP Impurity D | 1367567-95-0 | ||
| 75 | phenylephrine EP Impurity E | 71786-67-9 | ||
| 76 | N-Acetyl Phenylephrine | 58952-80-0 | ||
| 77 | levetiracetam Impurity A | 67118-31-4 | ||
| 78 | levetiracetam Impurity B | 358629-47-7 | ||
| 79 | levetiracetam Impurity C | 142-08-5 | ||
| 80 | levetiracetam Impurity D | 103765-01-1 | ||
| 81 | levetiracetam Racemate | 33996-58-6 | ||
| 82 | levetiracetam Impurity G | 102767-31-7 | ||
| 83 | levetiracetam S Carboxylic acid | 102849-49-0 | ||
| 84 | Levetiracetam Dehydro Acid | 358629-39-7 | ||
| 85 | Lidocaine EP Impurity A | 87-62-7 | ||
| 86 | Lidocaine EP Impurity B | 2903-45-9 | ||
| 87 | Lidocaine EP Impurity C | 2198-53-0 | ||
| 88 | Lidocaine EP Impurity D (HCl Salt) | 7729-94-4 | ||
| 89 | Lidocaine EP Impurity D (Free Base) | 7728-40-7 | ||
| 90 | Lidocaine EP Impurity E | 745798-07-6 | ||
| 91 | Lidocaine EP Impurity F | 857170-72-0 | ||
| 92 | Lidocaine EP Impurity G | 35891-87-3 | ||
| 93 | Lidocaine EP Impurity H | 1131-01-7 | ||
| 94 | Lidocaine EP Impurity I | 17289-54-2 | ||
| 95 | Lidocaine EP Impurity J | 1012864-23-1 | ||
| 96 | Lidocaine EP Impurity K | 1012864-23-1 | ||
| 97 | Celecoxib EP Impurity A | 170570-01-1 | ||
| 98 | Celecoxib EP Impurity B | 331943-04-5 | ||
| 99 | Celecoxib Impurity 5 | 1061214-06-9 | ||
| 100 | Celecoxib 2-Methyl Analog | 170569-99-0 | ||
| 101 | Celecoxib Related Compound 4 | 720-94-5 | ||
| 102 | Femotidine sulfoxide Impurity | 90237-03-9 | ||
| 103 | Betamethasone 21- Valerate | 2240-28-0 | ||
| 104 | Acelofenac EP Impurity A | 15307-86-5 | ||
| 105 | Acelofenac EP Impurity B | 15307-78-5 | ||
| 106 | Acelofenac EP Impurity C | 15307-77-4 | ||
| 107 | Acelofenac EP Impurity D | 139272-66-5 | ||
| 108 | Acelofenac EP Impurity E | 139272-67-6 | ||
| 109 | Acelofenac EP Impurity F | 100499-89-6 | ||
| 110 | Acelofenac EP Impurity G | 1215709-75-3 | ||
| 111 | Acelofenac EP Impurity H | 1216495-92-9 | ||
| 112 | Acelofenac EP Impurity I / Dichlofenac EP Impurity A | 15362-40-0 | ||
| 113 | Luliconazole Z isomer | 1240249-76-6 | ||
| 114 | Luliconazole SE-Isomer | 256424-63-2 | ||
| 115 | Meloxicam EP Impurity A | 24683-26-9 | ||
| 116 | Lornoxicam Methyl Ester | 70415-50-8 | ||
| 117 | Methyl 4-hydroxybenzoate | 99-76-3 | ||
| 118 | 2,4-Dichloro Benzoic Acid | 50-84-0 | ||
| 119 | 2,4-Dichloro Benzaldehyde | 874-42-0 | ||
| 120 | 4,4’-(Propane-2,2-Diyl) Dianiline | 2479-47-2 | ||
| 121 | Carbinoxamine Related Compound C | 1221-70-1 | ||
| 122 | Sodium Picosulfate Related Compound A | 32500-19-9 | ||
| 123 | Lornoxicam Methyl Ether | NA | ||
| 124 | Deschloro Analog of Lornoxicam / Tenoxicam | 59804-37-4 | ||
| 125 | Bisacodyl Related Compound B | 16985-05-0 | ||
| 126 | Bisacodyl Related Compound E | 111664-35-8 | ||
| 127 | Bisacodyl Related Compound C | 72901-16-7 | ||
| 128 | Prilocaine EP Impurity G | 155133-92-2 | ||
| 129 | Prilocaine EP Impurity E | 744961-76-0 | ||
| 130 | Meloxicam EP Impurity C | 1262333-25-4 | ||
| 131 | (3S,4S,5R)-1,3,4,5,6-Pentahydroxy-hexan-2-one | 17598-81-1 | ||
| 132 | Meloxicam EP Impurity D | NA | ||
| 133 | Clavulanate Lithium | 61177-44-4 | ||
| 134 | 1-(2-Methoxyphenoxy)Propan-2-One | 6437-46-3 | ||
| 135 | 2-Bromo-1-(2,4-Dichlorophenyl) Propan-1-One | 103175-61-7 | ||
| 136 | 2-Bromo-1-(3,4-Dichlorophenyl) Propan-1-One | 87427-61-0 | ||
| 137 | Guanine | 73-40-5 | ||
| 138 | Aciclovir EP Impurity G | 75128-73-3 | ||
| 139 | Aciclovir EP Impurity C | 91702-61-3 | ||
| 140 | Quetiapine Related Compound G | 3159-07-7 | ||
| 141 | Quetiapine Related Compound B | 111974-74-4 | ||
| 142 | Meloxicam USP Related Compound C | 118854-48-1 | ||
| 143 | Meloxicam USP Related Compound B | 7305-71-7 | ||
| 144 | Meloxicam USP Related Compound A | 24683-26-9 | ||
| 145 | Sodium Picosulfate EP Impurity B | 603-41-8 | ||
| 146 | Hydroxychloroquine Sulfate EP Impurity B | 103152-84-7 | ||
| 147 | Nifedipine EP Impurity B | 50428-14-3 | ||
| 148 | Acetaminophen Related Compound C | 614-80-2 | ||
| 149 | Acetaminophen Related Compound J | 539-03-7 | ||
| 150 | 4-Amino Phenol | 123-30-8 | ||
| 151 | Nifedipine EP Impurity A | 67035-22-7 | ||
| 152 | 5-Acetyl Salicylamide | 40187-51-7 | ||
| 153 | 5-Chloroacetyl Salicylamide | 33254-88-5 | ||
| 154 | 1-Methyl-3-Phenylpropylamine | 22374-89-6 | ||
| 155 | Azelastine EP Impurity A | 613-94-5 | ||
| 156 | Azelastine EP Impurity C | 53242-76-5 | ||
| 157 | Ropivacaine Related Compound A | 21436-98-6 | ||
| 158 | Ondansetron EP Impurity A | 153139-56-1 | ||
| 159 | Fluconazole EP Impurity C | 514222-44-7 | ||
| 160 | 4-Chloro Aniline | 106-47-8 | ||
| 161 | Linagliptin Regioisomer | 1446263-38-2 | ||
| 162 | Linagliptin Impurity 10 (S-Isomer) | 668270-11-9 | ||
| 163 | Linagliptin Related Compound A | 666816-98-4 | ||
| 164 | Linagliptin Impurity 32 | 853029-57-9 | ||
| 165 | Linagliptin 8-Bromo Impurity | 93703-24-3 | ||
| 166 | Fluconazole EP Impurity G | 86386-77-8 | ||
| 167 | Fluconazole EP Impurity A | 89429-59-4 | ||
| 168 | Fluconazole EP Impurity B | NA | ||
| 169 | Dibenzo[b,f][1,4]thiazepin-11(10H)-one | 3159-07-7 | ||
| 170 | 2-[(2-Aminophenyl)sulfanyl] Benzonitrile | 140425-65-6 | ||
| 172 | 2-[(2-Aminophenyl)sulfanyl] Benzoic Acid | 54920-98-8 | ||
| 173 | 2-(1H-Imidazol-1-yl)Acetonitrile | 98873-55-3 | ||
| 174 | (S)-alpha-(Chloromethyl)-2,4-Dichlorobenzyl Alcohol | 126534-31-4 | ||
| 175 | (S)-2-Chloro-1-(2,4-Dichlorophenyl)Ethyl Methanesulfonate | 229334-55-8 | ||
| 176 | Luliconazole Z-Isomer | 1240249-76-6 | ||
| 177 | Luliconazole SE-Isomer (Lot-I) | 256424-63-2 | ||
| 178 | Luliconazole SE-Isomer (Lot-I) | 256424-63-2 | ||
| 179 | Luliconazole SZ-Isomer | 2522922-36-5 | ||
| 180 | Luliconazole RS | 187164-19-8 | ||
| 181 | Pentaprazole EP Impurity C | 97963-62-7 | ||
| 182 | Prilocaine USP Related Compound A | 636-21-5 | ||
| 183 | Levocetirizine Amide | 909779-33-5 | ||
| 184 | Cetirizine EP Impurity C | 83881-59-8 | ||
| 185 | Cetirizine Amide Impurity | 83881-37-2 | ||
| 186 | Cinnarizine EP Impurity E | 216581-01-0 | ||
| 187 | Clopidogrel EP Impurity C | 120202-71-3 | ||
| 188 | Bisacodyl Related Compound A | 603-41-8 | ||
| 189 | Clotrimazole EP -E / Cetirizine EP Impurity E | (5162-03-8) | ||
| 190 | Iminodibenzyl | 494-19-9 | ||
| 191 | 10,11-Dihydro Carbamazepine | 3564-73-6 | ||
| 192 | Allopurinol RC A | 27511-79-1 | ||
| 193 | Allopurinol RC B | 22407-20-1 | ||
| 194 | Allopurinol RC C | 1346604-13-4 | ||
| 195 | Allopurinol RC D | 6994-25-8 | ||
| 196 | Allopurinol RC E | 31055-19-3 | ||
| 197 | Allopurinol RC F | 321571-07-7 | ||
| 198 | Benzocaine EP Impurity A | 623-04-1 | ||
| 199 | Benzocaine EP Impurity B | 5344-90-1 | ||
| 200 | Benzocaine EP Impurity C | 582-33-2 | ||
| 201 | Benzocaine EP Impurity D | 87-25-2 | ||
| 202 | Benzocaine EP Impurity E | NA | ||
| 203 | Benzocaine EP Impurity F | 1877-77-6 | ||
| 204 | Benzocaine EP Impurity G | NA | ||
| 205 | Benzocaine EP Impurity H | 619-45-4 | ||
| 206 | 2-(1-Adamantyl)-4-bromoanisole | 104224-63-7 | ||
| 207 | 2-Methyl-5-Nitro-1H-Imidazole | 696-23-1 | ||
| 208 | Hydrochlorothiazide EP Impurity B | 121-30-2 | ||
| 209 | Chlorpheniramine EP Impurity A | 1246816-57-8 | ||
| 210 | Ondansentron Impurity 3 | 15128-52-6 | ||
| 211 | Ondansentron EP Impurity C | 27387-31-1 | ||
| 212 | Clopidogrel EP Impurity A | 144457-28-3 | ||
| 213 | Caffeine EP Impurity E (Nitrite) | 209725-34-8 | ||
| 214 | Glyburide Related Compound A | 16673-34-0 | ||
| 215 | Glimepiride EP Impurity B | 119018-29-0 | ||
| 216 | Femotidine IMF Impurity | N/A | ||
| 217 | 1‐Benzyl‐5‐Methylpiperidin‐3‐ol | 1935217‐44‐9 | ||
| 218 | Levetriacetam USP related Compound B | 7682-20-4 | ||
| 219 | Amlodipin EP Impurity G | 43067-01-2 | ||
| 220 | Glimepiride EP Impurity A | 684286-46-2 | ||
| 221 | Pregabalin EP Impurity D | 4118-51-8 | ||
| 222 | Azelastine EP Impurity E | 20526-97-0 | ||
| 223 | Azelastine EP Impurity D | 53242-88-9 | ||
| 224 | Benzydamine impurity 2 | 47448-66-8 | ||
| 225 | Lacosamide USP Related Compound D | 262845-82-9 | ||
| 226 | Bisacodyl Related Compound A | 603-41-8 | ||
| 227 | Adapalene Related Compound B | 106685-41-0 | ||
| 228 | Torsemide EP Impurity B | 72811-73-5 | ||
| 229 | Atenolol EP Impurity C | 29122-69-8 | ||
| 230 | 5-ACETYL SALICYLAMIDE | 40187-51-7 | ||
| 231 | FEBUXOSTAT N-BUTYL ISOMER | 1657014-33-9 | ||
| 232 | Atenolol EP Impurity D | 115538-83-5 | ||
| 233 | ACETAMINOPHEN RELATED COMPOUND D | 103-84-4 | ||
| 234 | ACETAMENOFEN RELATED COMPOUND B | 1693-37-4 | ||
| 235 | Aciclovir Impurity G | 75128-73-3 | ||
| 236 | Aciclovir Impurity M | 91702-60-2 | ||
| 237 | Ascorbic acid EP Impurity D | 3031-98-9 | ||
| 238 | Atenolol EP Impurity C | 56392-14-4 |