EP/USP/CP药典杂质、工艺杂质、降解杂质对照品，支持基因毒性杂质与元素杂质研究。 共 59,905 个产品。
Tapentadol EP Impurity E
CAS: 175591-22-7
现货 97%+
Posaconazole Impurity 21
CAS: 175712-02-4
Ribavirin Impurity 30-d6
CAS: 175733-29-6
Dabigatran Etexilate Impurity 84
CAS: 175867-55-7
Tartrazine Impurity 2 Monomer
CAS: 17596-06-4
Ephedrine Impurity N1
CAS: 17608-59-2
Maribavir Impurity N26
CAS: 176161-18-5
Levothyroxine Impurity 58
CAS: 176258-87-0
Orphenadrine EP Impurity E HCl (Orphenadrine USP Related Compound E HCl)
CAS: 17630-53-4
Cisplatin - Impurity B (FREE BASE)
CAS: 17632-41-6
Budesonide 17,21-Diacetyloxy Impurity
CAS: 17652-24-3
Policresulen Impurity 6
CAS: 17688-83-4
Naproxen Impurity 5
CAS: 17696-64-9
Ambrisentan Hydroxyester Impurity
CAS: 177036-78-1
Rivaroxaban Impurity N8
CAS: 1770812-38-8
Calcium Dobesilate Impurity N3
CAS: 17724-11-7
Montelukast Impurity 4
CAS: 1772578-77-4
Rizatriptan Impurity 6
CAS: 177270-91-6
Dapoxetine Impurity 78
CAS: 17733-68-5
Dapsone Impurity 7
CAS: 1774-38-5
Thiacetazone Dimer Impurity
CAS: 17745-84-5
Palbociclib Impurity 72
CAS: 1774898-55-3
Nitrazepam Impurity 2
CAS: 1775-95-7
Nicotinamide 1-Methyl 1,4-Dihydro Impurity
CAS: 17750-23-1
Spiramycin EP Impurity E
CAS: 177584-14-4
现货 ＞90%
Codeinone Impurity 3
CAS: 1777-89-5
Estriol Impurity N2
CAS: 177714-21-5
Mirabegron Impurity 58
CAS: 17790-81-7
Indoxacarb Impurity 3
CAS: 177905-10-1
现货 >95%
Mesalazine EP Impurity J HCl
CAS: 177960-41-7
Sarizotan Impurity 2
CAS: 177976-33-9
Sarizotan Impurity 9
CAS: 177976-39-5
Ziprasidone impurity 53
CAS: 177985-31-8
Tofacitinib Impurity N1
CAS: 1782226-06-5
Tetrazepam EP impurity C
CAS: 1784-78-7
Cefdinir Impurity C84
CAS: 178422-45-2
Chlorambucil EP Impurity G
CAS: 178481-89-5
Calcitonin Salmon Impurity 24
CAS: 17854-07-8
Chlorothalonil Impurity 6
CAS: 1786-86-3
Misoprostol EP Impurity A (mixture of isomers)
CAS: 1788085-78-8
Tetrazepam - Impurity B
CAS: 1789-33-9
Levofloxacin Impurity 1
CAS: 178912-61-3
Levocabastine Impurity 9
CAS: 179064-61-0
Ceftazidime Impurity C68
CAS: 179258-52-7
现货 ≥90%
Bortezomib Impurity 80
CAS: 179324-86-8
2-Ethoxy-1-[[2'-[2-(trityl)-2H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-1H-benzimidazole-4-carboxylic Acid Methyl Ester-d4 (Candesartan Impurity)
CAS: 1793997-59-7
Minocycline EP Impurity A (HCl salt)
CAS: 179471-96-6
Ambroxol Cyclic Impurity-d5 Dihydrochloride
CAS: 1794752-24-1
Norepinephrine Impurity 13-d5
CAS: 1794783-36-0
Atorvastatin Impurity 17
CAS: 1795791-15-9
Gefitinib Impurity 4
CAS: 179688-52-9
Nevirapine 9-Chloro Impurity
CAS: 1796928-56-7
Diclazuril EP Impurity I
CAS: 1796928-69-2
Simvastatin Impurity M
CAS: 1796930-96-5
2-Ethoxy-1-[[2’-[2-(trityl)-2H-tetrazol-5-yl][1,1’-biphenyl]-4-yl]methyl]-1H-benzimidazole-4-carboxylic Acid Methyl Ester (Candesartan Impurity)
CAS: 1796932-77-8
Haloperidol Decanoate EP Impurity E
CAS: 1796933-22-6
Palonosetron Impurity N15
CAS: 1796933-62-4
Bendamustine Isopropyl Ester Impurity
CAS: 1797008-41-3
Haloperidol Decanoate EP Impurity D
CAS: 1797008-46-8
Olanzapine Impurity 16
CAS: 1797009-17-6
Norfloxacin EP Impurity B HCl
CAS: 1797116-86-9
Risperidone Impurity N1
CAS: 1797131-18-0
Haloperidol Decanoate EP Impurity F
CAS: 1797131-50-0
Ropinirole Impurity N55
CAS: 1797132-03-6
Pantoprazole Impurity 25
CAS: 1797132-60-5
Losartan Impurity N1
CAS: 1797134-81-6
Oxazepam Impurity 2
CAS: 17977-76-3
Haloperidol Decanoate EP Impurity A
CAS: 1797824-64-6
2-[[1-Methyl-2-[2-(trifluoromethyl)phenyl]ethyl]amino]ethanol 1-Benzoate Hydrochloride (Benfluorex Impurity)
CAS: 1797843-85-6
Ziprasidone Impurity 4
CAS: 1797879-13-0
Sumatriptan EP Impurity C
CAS: 1797905-62-4
Rosiglitazone Impurity 2
CAS: 1797979-55-5
Darifenacin Impurity N1
CAS: 1797983-04-0
Candesartan Cilexetil Impurity 15
CAS: 1797985-81-9
2,3-Bis(1,5-dihydro-5-methyl-5-(1-methylethyl-4H-Imadazol-4-one)-5-methoxymethyl Pyridine (Imazamox Impurity)
CAS: 1797987-25-7
Candesartan Cilexetil Impurity 17
CAS: 1798004-41-7
Diclazuril Impurity G
CAS: 1798004-50-8
Nevirapine Impurity 28
CAS: 1798004-92-8
Cefazolin Impurity 20
CAS: 1798390-47-2
Toremifene Impurity 3
CAS: 1798421-30-3
Deracoxib Impurity 4
CAS: 1798429-38-5
Bromfenac Impurity N2
CAS: 1798431-98-7
Solifenacin Impurity 4
CAS: 1798817-92-1
Iopamidol Impurity (Desdiiodo Iopamidol)
CAS: 1798830-49-5
Levofloxacin Impurity 12
CAS: 1798887-79-2
Levofloxacin Impurity 11
CAS: 1798902-76-7
AB-PINACA Impurity 7（5-Chloro AB-PINACA）
CAS: 1801552-02-2
Cyclobenzaprine USP Related Compound A
CAS: 18029-54-4
Linagliptin impurity N1
CAS: 1803079-48-2
Esomeprazole Impurity 12
CAS: 1803449-02-6
Tadalafil Impurity N8
CAS: 1803592-02-0
Dofetilide Impurity 10
CAS: 1803592-87-1
Pyrazine Impurity 5
CAS: 1803596-66-8
Entecavir Impurity 45
CAS: 1803833-41-1
Solifenacin Impurity 13
CAS: 180468-41-1
Tryptophan Impurity 15
CAS: 180509-18-6
Albendazole Impurity 15
CAS: 1805694-08-9
Eletriptan Impurity 13
CAS: 180637-89-2
Atorvastatin EP Impurity C Sodium Salt
CAS: 1807481-00-0
Fosfluconazole Impurity 4
CAS: 1807913-50-3
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