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Impurities and reference standards, page 146
More impurities and reference standards, most searched and traded first. Back to the impurities and reference standards overview
More impurities and reference standards
Showing 6,961 to 7,008 of 9,002 chemicals, most searched and traded first.
(1R)-1,2,3,4,5,6,7,8-Octahydro-1-((4-methoxyphenyl)methyl)isoquinolineCAS 30356-08-2C17H23NO1 supplier
(2R)-1-(2,4-Difluorophenyl)-2-((tetrahydro-2H-pyran-2-yl)oxy)propan-1-oneCAS 126918-17-0C14H16F2O32 suppliers
(2S)-3,4-Dihydro-2H-1-benzopyran-2-carboxylic acidCAS 83780-46-5C10H10O3Request quotes
(4-(Phenylamino)-1-(2-(thiophen-2-yl)ethyl)piperidin-4-yl)methanolCAS 164790-59-4C18H24N2OSRequest quotes
(4S)-6-Chloro-2-(3-methoxypropyl)-1,1-dioxo-3,4-dihydrothieno(3,2-e)thiazin-4-olCAS 160982-13-8C10H14ClNO4S21 supplier
1-(6-Amino-2,3-dimethoxyphenyl)ethanoneCAS 98300-41-5C10H13NO3Request quotes
1-Chloro-4-(trimethoxymethyl)benzeneCAS 22911-21-3C10H13ClO3Request quotes
1,2-Benzisoxazole-3-acetamideCAS 23008-68-6C9H8N2O2Request quotes
1,2-Bis(4-bromophenyl)-2-hydroxyethanoneCAS 4254-18-6C14H10Br2O2Request quotes
1,2-Ethanediamine, N1,N1,N2-tris(2-aminoethyl)-CAS 31295-46-2C8H23N5Request quotes
1,4-Bis((tetrahydrofuran-2-yl)carbonyl)piperazineCAS 547730-06-3C14H22N2O4Request quotes![2-(11H-Dibenzo[b,e]azepin-6-ylmethyl)-1H-isoindole-1,3(2H)-dione chemical structure, C23H16N2O2, CAS 74860-00-7](/s/QAVFEJRLIYLUBJ-UHFFFAOYSA-N.svg)
2-(11H-Dibenzo[b,e]azepin-6-ylmethyl)-1H-isoindole-1,3(2H)-dioneCAS 74860-00-7C23H16N2O2Request quotes
2-(2-Thienyl)ethyl benzenesulphonateCAS 85567-51-7C12H12O3S2Request quotes
2-Cyano-1-methylpyridinium iodideCAS 3785-03-3C7H7IN2Request quotes
3-(3,5-Di-tert-butyl-1-hydroxy-4-oxocyclohexa-2,5-dien-1-yl)propanoic acidCAS 83237-15-4C17H26O41 supplier
3-Amino-6-bromo-4-(pyridin-2-yl)quinolin-2(1H)-oneCAS 77616-97-8C14H10BrN3ORequest quotes
3-Bromo-9-ethylcarbazoleCAS 57102-97-3C14H12BrNRequest quotes
3-Dehydroxy-3-oxo-4,5-dihydro oxazepamCAS 19554-95-1C15H11ClN2O2Request quotes
3-Ethylhexahydro-3-(3-hydroxyphenyl)-1-methyl-2H-azepin-2-oneCAS 71556-74-6C15H21NO2Request quotes
4-(2-(2-(6,6-Dimethylbicyclo(3.1.1)hept-2-yl)ethoxy)ethyl)morpholineCAS 38284-47-8C17H31NO2Request quotes
4-Acetylpyridine-N-oxideCAS 2402-96-2C7H7NO2Request quotes
4-Chloro-3-methoxy-2-methylpyridineCAS 107512-34-5C7H8ClNORequest quotes![4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 3-methyl-7-oxo-3-(1H-1,2,3-triazol-1-ylmethyl)-, diphenylmethyl ester, 4,4-dioxide, (2S,3S,5R)- chemical structure, C23H22N4O5S, CAS 89789-07-1](/s/PHGXFQIAGFMIHJ-NWSQWKLXSA-N.svg)
4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 3-methyl-7-oxo-3-(1H-1,2,3-triazol-1-ylmethyl)-, diphenylmethyl ester, 4,4-dioxide, (2S,3S,5R)-CAS 89789-07-1C23H22N4O5S4 suppliers
4,5-Dichloro-6-ethylpyrimidineCAS 115617-41-9C6H6Cl2N21 supplier
5-(2-Chlorobenzyl)thieno(3,2-C)pyridinium chlorideCAS 53885-64-6C14H11Cl2NSRequest quotes
5-Acetyl-1,3-phenylene bis(dimethylcarbamate)CAS 81732-48-1C14H18N2O5Request quotes
5-Cyano-2-methoxybenzaldehydeCAS 21962-53-8C9H7NO2Request quotes![6-[(3-Hydroxypropyl)amino]-1,3-dimethyl-2,4(1H,3H)-pyrimidinedione chemical structure, C9H15N3O3, CAS 34654-80-3](/s/PBIJDBVKVFZACL-UHFFFAOYSA-N.svg)
6-[(3-Hydroxypropyl)amino]-1,3-dimethyl-2,4(1H,3H)-pyrimidinedioneCAS 34654-80-3C9H15N3O3Request quotes![6-[6-(6-Aminohexanamido)hexanamido]hexanoic acid chemical structure, C18H35N3O4, CAS 5776-78-3](/s/JOIUZBTWMAYEQW-UHFFFAOYSA-N.svg)
6-[6-(6-Aminohexanamido)hexanamido]hexanoic acidCAS 5776-78-3C18H35N3O41 supplier
6-Amino-4-methyl-1,2-dihydropyridin-2-oneCAS 51564-93-3C6H8N2ORequest quotes![6-Chloro-2,8-dimethyl-imidazo[1,2-b]pyridazine chemical structure, C8H8ClN3, CAS 17412-23-6](/s/IMIMAKIVWDNARJ-UHFFFAOYSA-N.svg)
6-Chloro-2,8-dimethyl-imidazo[1,2-b]pyridazineCAS 17412-23-6C8H8ClN34 suppliers
6-Chloro-4-(o-chlorophenyl)-2-quinazolinecarboxylic acidCAS 54643-79-7C15H8Cl2N2O21 supplier
6,7-Dehydro norethindrone acetateCAS 106765-04-2C22H26O3Request quotes
Acetic acid 2-chloromethoxy-ethyl esterCAS 40510-88-1C5H9ClO31 supplier
Allyl 2-bromo-2-methylpropionateCAS 40630-82-8C7H11BrO2Request quotes
Diethyl ((2-chloroethoxy)methyl)phosphonateCAS 116384-56-6C7H16ClO4P1 supplier
Ethyl (2R)-2-oxiraneacetateCAS 112083-64-4C6H10O3Request quotes
L-N-Butylsulfonyl-p-hydroxyphenylalanineCAS 149490-60-8C13H19NO5S4 suppliers
Methyl 1-(2,3,5-tri-O-acetyl-beta-D-ribofuranosyl)-1H-1,2,4-triazole-3-carboxylateCAS 39925-10-5C15H19N3O91 supplier
N-(3-((4-Amino-6,7-dimethoxyquinazolin-2-yl)methylamino)propyl)furan-2-carboxamideCAS 98902-36-4C19H23N5O4Request quotes
N-Formyl cefpodoxime proxetilCAS 96680-30-7C22H27N5O10S2Request quotes
N,N-DibenzylarterenoneCAS 13062-58-3C22H21NO3Request quotes
N,N-Diethyl-2-phenylbutanamideCAS 92321-53-4C14H21NORequest quotes
N,N-DimethylicosylamineCAS 45275-74-9C22H47NRequest quotes
N,N'-Bis(1,4-benzodioxane-2-carbonyl)piperazineCAS 617677-53-9C22H22N2O6Request quotes
Quetiapine, open ring-CAS 848814-27-7C21H27N3O3SRequest quotes
Ramipril isopropyl esterCAS 295328-72-2C24H34N2O51 supplier
RefChem:401092CAS 111321-02-9C37H68N2O132 suppliers
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