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。
Rilpivirine Keto Impurity
CAS: 189956-45-4
现货 97%+
Ezetimibe Impurity S
CAS: 190448-46-5
Cabozantinib Impurity 2
CAS: 190728-24-6
Cabozantinib Impurity
CAS: 190728-27-9
Prochlorperazine Impurity 12
CAS: 1910-85-6
Sofosbuvir Impurity 8
CAS: 1910099-11-4
Esmolol Impurity 17
CAS: 19115-57-2
Darunavir Impurity C85
CAS: 191226-98-9
(3S)-Tryptophan EP Impurity I (Mixture of Diastereomers)
CAS: 191279-37-5
Sulpiride Impurity 14
CAS: 191471-91-7
Ruxolitinib Impurity N2
CAS: 191605-10-4
Ascorbic Acid Impurity 8
CAS: 19192-77-9
N-Acetyl Iminostilbene Impurity
CAS: 19209-60-0
Alfuzosin EP Impurity F
CAS: 19216-53-6
Alfuzosin EP Impurity F Hydrochloride
CAS: 19216-68-3
Xylazine EP Impurity C
CAS: 19241-16-8
Perindopril Impurity 47
CAS: 192436-84-3
Thiamethoxam Impurity 3
CAS: 192439-46-6
现货 >95%
Cefazolin Impurity 26
CAS: 1925-78-6
Maxacalcitol Impurity 2
CAS: 192573-33-4
Goserelin EP Impurity L
CAS: 1926163-38-3
Metaraminol Impurity N3
CAS: 19289-78-2
Bosentan Impurity 5
CAS: 193013-72-8
Alprostadil (Prostaglandin E1) Impurity 5 (PGE0)
CAS: 19313-28-1
Fexofenadine Impurity 19
CAS: 193217-39-9
Chlorhexidine Diacetate Impurity 2
CAS: 1934-75-4
Clevidipine Impurity N1
CAS: 193539-61-6
Indapamide Impurity 9
CAS: 1939-76-0
Palbociclib Impurity 19
CAS: 1941177-47-4
Valganciclovir N-benzyloxycarbonyl Impurity
CAS: 194154-40-0
Valganciclovir O-Acetyl N-Benzyloxycarbonyl Impurity
CAS: 194159-22-3
Gefitinib Impurity 34
CAS: 194423-17-1
Amlodipine Impurity N1
CAS: 194472-27-0
Fesoterodine Related Impurity 11
CAS: 194482-42-3
Ambazone Impurity 2
CAS: 1945-63-7
Glycerol Impurity 2
CAS: 19467-38-0
Tepotinib Impurity N13
CAS: 1946826-82-9
Clethodim Impurity 21 Chloride
CAS: 194805-30-6
Nalmefene Impurity 14
CAS: 19493-09-5
Acalabrutinib Impurity N1
CAS: 1952316-43-6
Barbituric Acid Impurity 12
CAS: 1953-33-9
Valsartan Impurity 16
CAS: 195435-23-5
Atrasentan Impurity N1
CAS: 195529-62-5（free base）
Oxazepam EP impurity A
CAS: 19554-95-1
Osimertinib Impurity N4
CAS: 1956306-73-2
Salbutamol EP Impurity C Sulfate
CAS: 1956308-05-6
现货 ≥95%
Olaparib Impurity N2
CAS: 1956324-57-4
Brivaracetam Impurity 87
CAS: 1956436-60-4
3-(Diphenylmethoxy)-1,2-propanediol
CAS: 19574-66-4
Oxandrolone Impurity 1
CAS: 19587-10-1
Chlorpromazine Impurity 7
CAS: 19606-93-0
Enalaprilat EP Impurity B (RSS Isomer)
CAS: 196083-21-3
Testosterone Impurity N11
CAS: 1963-03-7
Progesterone Impurity 21
CAS: 19633-95-5
Carglumic Acid impurity 03
CAS: 196394-48-6
Carglumic Acid impurity 02
CAS: 196394-49-7
Ropinirole Impurity 3
CAS: 196500-09-1
Edoxaban Impurity N2 Dihydrochloride
CAS: 1965310-23-9
Ramelteon Impurity H
CAS: 196597-65-6
Ramelteon Impurity I
CAS: 196597-66-7
Ramelteon Impurity C8
CAS: 196597-79-2
Ramelteon Impurity O
CAS: 196597-81-6
Ramelteon Diol Impurity
CAS: 196597-88-3
Valsartan Impurity 87
CAS: 196707-31-0
Benactyzine Impurity 2
CAS: 19672-77-6
Miglustat Impurity B
CAS: 19684-32-3
Cholic Acid Impurity 6
CAS: 19684-66-3
Acarbose EP Impurity H
CAS: 196944-81-7
Dobutamine Impurity N1
CAS: 19713-28-1
Tamoxifen Citrate - Impurity D
CAS: 197251-11-9
Carbidopa Impurity 8
CAS: 19728-71-3
Gemcitabine Impurity 17
CAS: 197452-15-6
Allopurinol EP Impurity D
CAS: 19750-02-8
Quetiapine DBTP N-Methyl Impurity
CAS: 1977-09-9
Desipramine Impurity 1
CAS: 1977-15-7
Betamethasone Impurity 94
CAS: 19784-87-3
Lysine Impurity 5
CAS: 19789-60-7
Edoxaban Impurity 102
CAS: 19798-80-2
现货 >90%
Calcitriol impurity 01
CAS: 2239312-26-4
Baloxavir impurity C94
CAS: 1985606-40-3
((2R,3S,4R,5R)-3,4-Dihydroxy-5-(4-((isobutyryloxy)imino)-2-oxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl isobutyrate (Molnupiravir Impurity)
CAS: 2684302-84-7
Zidovudine Impurity N1
CAS: 365-07-1
((3aR,4R,6R,6aR)-6-(4-Isobutyramido-2-oxopyrimidin-1(2H)-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl isobutyrate (Molnupiravir Impurity)
CAS: 2634757-84-7
Pentazocine Impurity N2
CAS: 58342-26-0
Loratadine Impurity 15(Rupatadine Impurity N4) HCl
CAS: 38093-13-9(free base)
Ixabepilone Impurity N1
CAS: 444197-71-1
(1R,3S)-Tryptophan EP Impurity I
CAS: 42438-72-2
Saxagliptin Impurity N1
CAS: 700376-58-5
Doxylamine Impurity N91
CAS: CATO-C1460291
Ibuprofen EP Impurity G (Mixture of cis and trans Isomers)
CAS: 1391054-15-1
Pseudoephedrine Impurity N8
CAS: 67844-52-4
(1S,3S)-Tryptophan EP Impurity I
CAS: 40678-46-4
(2-(Methylamino)pyridin-3-yl)methyl 2-(methylamino)acetate hydrochloride (Isavuconazole Impurity)
CAS: 2732924-99-9
Tizanidine impurity 027
CAS: 5391-42-4
Rotigotine impurity 01
CAS: 87172-82-5
(2R,3R,4R,5R)-2-(4-Isobutyramido-2-oxopyrimidin-1(2H)-yl)-5-((isobutyryloxy)methyl)tetrahydrofuran-3,4-diyl bis(2-methylpropanoate) (Molnupiravir Impurity)
CAS: 863592-00-1
Timolol EP Impurity I
CAS: 2469037-77-0
(S)-Ibuprofen EP Impurity B
CAS: 404354-76-3
(2S,3R)-Benzhydryl 3-(chloromethyl)-3-methyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate (Tazobactam Impurity)
CAS: 2538151-39-0
(2S,6S)-6-Bromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid (Sulbactam Impurity)
CAS: 205320-26-9
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