ChemicalBook >
Product Catalog >
Analytical Chemistry >
Standard >
Pharmaceutical Impurity Reference Standards
Pharmaceutical Impurity Reference Standards
Click on the specific product, view the latest prices of the products, information, serving information
- Structure:
- Chemical Name:Suvorexant Impurity 2
- CAS:1276666-19-3
- MF:C23H23ClN6O2
- Chemical Name:Tenofovir impurity L
- CAS:
- MF:
- Structure:
- Chemical Name:Ticagrelor Impurity 27
- CAS:1402150-01-9
- MF:C19H26ClN5O5S
- Chemical Name:Ticagrelor impurity P
- CAS:
- MF:
- Structure:
- Chemical Name:Tramadol Impurity 1
- CAS:66170-32-9
- MF:C16H25NO2
- Structure:
- Chemical Name:Lidocaine EP Impurity G
- CAS:42459-30-3
- MF:C13H20N2O
- Structure:
- Chemical Name:methyl 1,4-dihydroxy-7-phenoxyisoquinoline-3-carboxylate
- CAS:1421312-32-4
- MF:C17H13NO5
- Structure:
- Chemical Name:1-(2,3-DIMETHYLPHENYL)PROPAN-1-OL
- CAS:944268-64-8
- MF:C11H16O
- Structure:
- Chemical Name:4-(4-chlorophenyl)-5-methyl-3-phenylisoxazole
- CAS:1448355-87-0
- MF:C16H12ClNO
- Chemical Name:Cefathiamidine Impurity D
- CAS:
- MF:
- Chemical Name:Cefazolin Impurity C (EP)
- CAS:
- MF:
- Chemical Name:Cefdinir Impurity H (CP)
- CAS:
- MF:
- Chemical Name:Cefdinir Impurity S(CP)
- CAS:
- MF:
- Structure:
- Chemical Name:Cefodizime oxidation Impurity 1
- CAS:111874-11-4
- MF:C20H20N6O7S4
- Chemical Name:Spectinomycin Impurity F
- CAS:
- MF:
- Structure:
- Chemical Name:(7S,8R)-3-[2-(tert-butylamino)acetamido]-7-[[4-carbamoyl-2-(dimethylamino)-3,5,6-trihydroxyphenyl]methyl]-6-carboxy-5,8-dihydroxy-N,N-dimethyl-4-oxo-7,8-dihydronaphthalen-1(4H)-iminium
- CAS:
- MF:C29H38N5O10+
- Structure:
- Chemical Name:3-pentylisobenzofuran-1(3H)-one
- CAS:111943-62-5
- MF:C13H16O2
- Structure:
- Chemical Name:2-[[2-2(2-Amino-4-thiazolyl)acetyl]amino]-4-thiazoleacetic Acid
- CAS:2036283-13-1
- MF:C10H10N4O3S2
- Structure:
- Chemical Name:5,11-dihydro-6H-11-ethyl-4-Methyl-dipyrido[3,2-b:2',3'-e][1,4]diazepin-6-one
- CAS:133627-17-5
- MF:C14H14N4O
- Structure:
- Chemical Name:(1R,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester
- CAS:171596-44-4
- MF:C20H18N2O4
- Structure:
- Chemical Name:Amlodipine-d4
- CAS:1185246-14-3
- MF:C20H25ClN2O5
- Chemical Name:Afatinib Impurity M
- CAS:
- MF:
- Structure:
- Chemical Name:Ornidazole Impurity
- CAS:1100750-18-2
- MF:
- Structure:
- Chemical Name:4-(3-nitrophenyl)-3-Morpholinone
- CAS:845729-43-3
- MF:C10H10N2O4
- Structure:
- Chemical Name:Levofloxacin Impurity 18
- CAS:138998-47-7
- MF:C14H13F4NO3
- Structure:
- Chemical Name:N-(2-methyl-5-(methylamino)phenyl)-N-(4-(pyridin-3-yl)pyrimidin-2-yl)formamide
- CAS:
- MF:C18H17N5O
- Structure:
- Chemical Name:methyl3-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin -4-yl)amino)piperidin-1-yl)-3-oxopropanoate
- CAS:1616761-01-3
- MF:C17H23N5O3
- Chemical Name:Labetalol iMpurity
- CAS:2731858-23-2
- MF:
- Chemical Name:ZXANKCFSGFEBQW-PFEQFJNWSA-N
- CAS:1258938-54-3
- MF:
- Structure:
- Chemical Name:TWEORVZIMOFLDE-MXTNKPTQSA-N
- CAS:1706671-50-2
- MF:C25H31N5O9S
- Structure:
- Chemical Name:WGEFOIHAXGTXJE-RTMVWDMESA-N
- CAS:1373171-12-0
- MF:C48H61NO14
- Structure:
- Chemical Name:ZIMIAPVHHUISPY-CLFYSBASSA-N
- CAS:866954-86-1
- MF:C15H15F3O5
- Structure:
- Chemical Name:ICOFQCJKJOISKD-HSZRJFAPSA-N
- CAS:1435768-96-9
- MF:C26H35NO3
- Structure:
- Chemical Name:Moxidectin
- CAS:119718-45-5
- MF:C37H53NO8
- Structure:
- Chemical Name:GDZISNMJFAJFMR-BEQCQUFHSA-M
- CAS:2024603-92-5
- MF:C58H74N2O15S
- Structure:
- Chemical Name:GJXNGCFWGJQETE-UHFFFAOYSA-N
- CAS:1796891-27-4
- MF:C29H34N6O4
- Structure:
- Chemical Name:ethyl N-[(2,5-dichlorophenyl)carbonyl]glycinate
- CAS:328283-61-0
- MF:C11H11Cl2NO3
- Structure:
- Chemical Name:Irbesartan Impurity 4
- CAS:945540-26-1
- MF:C21H20N6O
- Structure:
- Chemical Name:BAUCJPGULMYPTE-UHFFFAOYSA-N
- CAS:2097683-67-3
- MF:C24H29NO4
- Structure:
- Chemical Name:Entecavir Impurity 6
- CAS:1354695-82-1
- MF:C26H27N5O3
- Structure:
- Chemical Name:Bis(L-Valine) Ester Ganciclovir TFA Salt
- CAS:130914-71-5
- MF:C19H31N7O6
- Structure:
- Chemical Name:6-Chloro-6-defluoro Ciprofloxacin
- CAS:93106-58-2
- MF:C17H18ClN3O3
- Structure:
- Chemical Name:5-[(4-amino-2-carboxyphenyl)amino]-2-hydroxybenzoic acid
- CAS:1797983-23-3
- MF:C14H12N2O5
- Structure:
- Chemical Name:(S)-2-(BENZYLOXY)PROPIONAL
- CAS:81445-44-5
- MF:C10H12O2
- Structure:
- Chemical Name:1-Chloro-2-[(4-ethoxyphenyl)methyl]benzene
- CAS:1662702-90-0
- MF:C15H15ClO
- Structure:
- Chemical Name:Mupirocin iMpurity F
- CAS:
- MF:C26H44O9
- Structure:
- Chemical Name:Palbociclib Impurity 87
- CAS:571189-51-0
- MF:C25H31N7O2
- Chemical Name:Beclometasone Impurity U
- CAS:
- MF:
- Structure:
- Chemical Name:Atracurium Impurity 15 Iodideļ¼Cisatracurium Besilate EP Impurity O Iodideļ¼
- CAS:155913-31-8
- MF:C38H49NO11S
- Structure:
- Chemical Name:Vortioxetine Impurity 29
- CAS:1928741-88-1
- MF:C18H23ClN2S
- Structure:
- Chemical Name:Neratinib Impurity 12
- CAS:544417-27-8
- MF:C33H37ClN6O3
- Chemical Name:Ceftriaxone Sodium impurity 2
- CAS:
- MF:
- Structure:
- Chemical Name:Enrofloxacin EP Impurity E
- CAS:1369495-59-9
- MF:C19H22ClN3O3
- Structure:
- Chemical Name:147027-08-5
- CAS:147027-08-5
- MF:C14H24O4S
- Structure:
- Chemical Name:Cloxacillin EP Impurity A
- CAS:1642629-96-6
- MF:C19H20ClN3O6S
- Structure:
- Chemical Name:Entacapone Impurity 7
- CAS:1215039-66-9
- MF:C12H10N2O6
- Structure:
- Chemical Name:1,8-dibenzyl-1,4,8,11-tetraazacyclotetradecane tetrahydrochloride
- CAS:267241-20-3
- MF:C24H37ClN4
- Structure:
- Chemical Name:(3S,3'S,4R,4'R)-3,3'-(oxybis(methylene))bis(4-(4-fluorophenyl)-1- methylpiperidine)
- CAS:
- MF:C26H34F2N2O
- Chemical Name:DexMedetoMidine IMpurity 15
- CAS:
- MF:
- Chemical Name:Canagliflozin Impurity 1
- CAS:
- MF:
- Chemical Name:Vonoprazan Impurity 24
- CAS:
- MF:
- Chemical Name:Esomeprazole Impurity
- CAS:
- MF:
- Chemical Name:Esomeprazole Impurity 27
- CAS:
- MF:
- Structure:
- Chemical Name:Amlodipine Impurity 30
- CAS:1089674-39-4
- MF:C26H31ClN2O8S
- Chemical Name:Alogliptin Impurity 30
- CAS:
- MF:
- Chemical Name:Olaparib Impurity 27
- CAS:
- MF:
- Structure:
- Chemical Name:Hydrocortisone Impurity 14
- CAS:
- MF:C21H30O5
- Chemical Name:Teneligliptin Impurity 5
- CAS:
- MF:
- Chemical Name:Erlotinib Hydrochloride iMpurity 54
- CAS:
- MF:
- Chemical Name:Aciclovir EP Impurity N
- CAS:
- MF:
- Chemical Name:Vonoprazan Impurity U2
- CAS:
- MF:
- Chemical Name:Parecoxib SodiuM iMpurity 36
- CAS:
- MF:
- Structure:
- Chemical Name:phenyl (3R,4R)-3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-4-(4- fluorophenyl)piperidine-1-carboxylate compound
- CAS:105812-85-9
- MF:C26H24FNO5
- Chemical Name:Apixaban Impurity A25
- CAS:
- MF:
- Chemical Name:Trelagliptin IMpurity 32
- CAS:
- MF:
- Structure:
- Chemical Name:Afatinib Impurity 77
- CAS:26404-20-6
- MF:C5H7ClO3
- Structure:
- Chemical Name:2a,3a,16a,17a-Diepoxy-17b-acetoxy-5a-androstane
- CAS:50588-22-2
- MF:C21H30O4
- Structure:
- Chemical Name:bis(6-(((3S,4R)-4-(4-fluorophenyl)piperidin-3-yl)methoxy)benzo[d][1,3]dioxol-5-yl)methane
- CAS:2105932-71-4
- MF:C39H40F2N2O6
- Chemical Name:Tenofovir Impurity 60
- CAS:
- MF:
- Structure:
- Chemical Name:((3R,4S)-4-(4-fluorophenyl)-1-methylpiperidin-3-yl)methyl 4-methylbenzenesulfonate
- CAS:1258537-32-4
- MF:C20H24FNO3S
- Structure:
- Chemical Name:Mupirocin Calcium EP Impurity H
- CAS:
- MF:C26H44CaO9
- Structure:
- Chemical Name:Tricyclo[3.3.1.13,7]decane-1,3-diol, 5-amino-
- CAS:1382839-19-1
- MF:C10H17NO2
- Structure:
- Chemical Name:(trans)-phenyl 3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-4-(4- methoxyphenyl)piperidine-1-carboxylate
- CAS:
- MF:C27H27NO6
- Structure:
- Chemical Name:Org198786-1
- CAS:2412952-96-4
- MF:C71H114NNaO46S7
- Structure:
- Chemical Name:2-Thiazolamine, 4-(4-bromo-2-thienyl)-
- CAS:81216-89-9
- MF:C7H5BrN2S2
- Structure:
- Chemical Name:Elagolix Sodium impurity4
- CAS:2248628-92-2
- MF:C19H21NO4S
- Chemical Name:Tadalafil Impurity 45
- CAS:
- MF:
- Structure:
- Chemical Name:(R)-3-((R)-3-(naphthalen-1-yloxy)-1-phenylpropoxy)-1-phenylpropan-1-ol
- CAS:
- MF:C28H28O3
- Structure:
- Chemical Name:(trans)-4-((2-amino-4,5-dibromobenzyl)amino)cyclohexanol
- CAS:
- MF:C13H18Br2N2O
- Chemical Name:Edaravone Impurity
- CAS:
- MF:
- Structure:
- Chemical Name:1-Butanesulfonic acid, 4-hydroxy-, methyl ester
- CAS:343928-18-7
- MF:C5H12O4S
- Chemical Name:Fesoterodine Impurity 17
- CAS:
- MF:
- Structure:
- Chemical Name:1-(4-((1,4,8,11-tetraazacyclotetradecan-1-yl)methyl)benzyl)-1,4,8,11-tetraazacyclotetradecane 1-oxide
- CAS:
- MF:C28H54N8O
- Structure:
- Chemical Name:Cabozantinib impurity DX2
- CAS:1628530-38-0
- MF:C28H24FN3O6
- Chemical Name:Selegiline Impurity (224Da)
- CAS:
- MF:
- Chemical Name:Oxybutynin Impurity(MW 481Da)
- CAS:
- MF:
- Chemical Name:Vitamin K1 hydroxylated Impurity
- CAS:
- MF:
- Chemical Name:Cefdinir CP Impurity F
- CAS:
- MF: