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Impurities and reference standards, page 106
More impurities and reference standards, most searched and traded first. Back to the impurities and reference standards overview
More impurities and reference standards
Showing 5,041 to 5,088 of 9,002 chemicals, most searched and traded first.
(1R,2S)-2-(3,4-Difluorophenyl)cyclopropanamine (R)-2-hydroxy-2-phenylacetateCAS 376608-71-8C17H17F2NO324 suppliers
(2-Carbamimidamido-1,3-thiazol-4-yl)methyl carbamimidothioate dihydrochlorideCAS 88046-01-9C6H12Cl2N6S25 suppliers![(3aR,4R,6R,6aR)-4-(4-Aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-6-(hydroxymethyl)-2,2-dimethyl-6,6a-dihydro-3aH-furo[3,4-d][1,3]dioxole-4-carbonitrile chemical structure, C15H17N5O4, CAS 1191237-80-5](/s/IJCOKJGMVJGKBB-CGEWXTDFSA-N.svg)
(3aR,4R,6R,6aR)-4-(4-Aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-6-(hydroxymethyl)-2,2-dimethyl-6,6a-dihydro-3aH-furo[3,4-d][1,3]dioxole-4-carbonitrileCAS 1191237-80-5C15H17N5O43 suppliers
(3R)-3-(((tert-Butoxy)carbonyl)amino)-4-(2-fluorophenyl)butanoic acidCAS 218608-98-1C15H20FNO41 supplier
(6R-Trans)-7-amino-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acidCAS 15690-38-7C8H10N2O4S2 suppliers
(S)-(-)-2-Aminomethyl-1-ethylpyrrolidineCAS 22795-99-9C7H16N211 suppliers
1-(4-Amino-3,5-dichlorophenyl)-2-bromoethan-1-oneCAS 37148-47-3C8H6BrCl2NO4 suppliers
1-(4-Chlorophenyl)-1-phenylethanolCAS 59767-24-7C14H13ClORequest quotes
1-(4-Methoxyphenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo(3,4-c)pyridine-3-carboxylic acidCAS 503614-92-4C25H24N4O53 suppliers
1-Deoxy-1-(octylamino)-D-glucitolCAS 23323-37-7C14H31NO53 suppliers
2-((2,2-Dimethylpropanoyl)amino)-2-phenylacetic acid, (2R)-CAS 40610-41-1C13H17NO3Request quotes
2-(2-Ethoxyphenoxy)ethylamineCAS 6781-17-5C10H15NO22 suppliers
2-(2-Methyl-3-nitrophenyl)acetic acidCAS 23876-15-5C9H9NO46 suppliers
2-(tert-Butyl(phenylmethyl)amino)-1-(4-hydroxy-3-(hydroxymethyl)phenyl) hydrochlorideCAS 24085-08-3C20H26ClNO3Request quotes
2-Amino-4'-fluorobenzophenoneCAS 3800-06-4C13H10FNO6 suppliers
2-Bromo-2'-methylacetophenoneCAS 51012-65-8C9H9BrORequest quotes
2-Chloro-N-methoxy-N-methylacetamideCAS 67442-07-3C4H8ClNO25 suppliers
2-Chloro-o-propionotoluidideCAS 19281-31-3C10H12ClNORequest quotes
2,4-Diamino-6-(hydroxymethyl)pteridine hydrochlorideCAS 73978-41-3C7H9ClN6O5 suppliers
2',6'-PicolinoxylidideCAS 39627-98-0C14H14N2O1 supplier
3-(4-Hydroxyphenyl)-2(1H)-pyrazinoneCAS 126247-63-0C10H8N2O21 supplier
3-Amino-1-phenylpropan-1-olCAS 5053-63-4C9H13NO1 supplier![4'-Formyl-[1,1'-biphenyl]-2-carbonitrile chemical structure, C14H9NO, CAS 135689-93-9](/s/GOMLISZHRJBRGK-UHFFFAOYSA-N.svg)
4'-Formyl-[1,1'-biphenyl]-2-carbonitrileCAS 135689-93-9C14H9NO2 suppliers
4H-1-Benzopyran-2-carboxylic acid, 5,5'-((2-hydroxy-1,3-propanediyl)bis(oxy))bis(4-oxo) diethyl esterCAS 16150-45-1C27H24O112 suppliers
5-(2-Chloroacetyl)-6-chlorooxindoleCAS 118307-04-3C10H7Cl2NO21 supplier
5-(2-Fluorophenyl)-1-(3-pyridinylsulfonyl)-1H-pyrrole-3-carboxaldehydeCAS 881677-11-8C16H11FN2O3S7 suppliers
5-Fluoroisatoic anhydrideCAS 321-69-7C8H4FNO31 supplier![6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione chemical structure, C11H5ClN4O2, CAS 43200-82-4](/s/FFXYIKCDZBXDNR-UHFFFAOYSA-N.svg)
6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dioneCAS 43200-82-4C11H5ClN4O21 supplier
6-Epimedroxyprogesterone acetateCAS 2242-65-1C24H34O41 supplier![8-Bromo-7-but-2-ynyl-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]purine-2,6-dione chemical structure, C20H17BrN6O2, CAS 853029-57-9](/s/RCZJXCXNYGHNSR-UHFFFAOYSA-N.svg)
8-Bromo-7-but-2-ynyl-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]purine-2,6-dioneCAS 853029-57-9C20H17BrN6O216 suppliers![9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one chemical structure, C16H13N3O2S, CAS 125656-83-9](/s/WYBVBNOWEQJIER-UHFFFAOYSA-N.svg)
9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-oneCAS 125656-83-9C16H13N3O2SRequest quotes
Albendazole amineCAS 80983-36-4C10H13N3S3 suppliers
alpha-Methyl-2-thiophenemethanolCAS 2309-47-9C6H8OSRequest quotes
Candesartan cilexetil impurity ECAS 914613-35-7C35H38N6O61 supplier
Carbamic acid, N-((1R)-2-(1,1'-biphenyl)-4-YL-1-(hydroxymethyl)ethyl)-, 1,1-dimethylethyl esterCAS 1426129-50-1C20H25NO38 suppliers
Des(methylpiperazinyl) sildenafil acidCAS 1357931-55-5C17H20N4O5SRequest quotes
Diallylacetic acidCAS 99-67-2C8H12O21 supplier
Ethyl 2,3-dihydro-1,4-benzodioxine-2-carboxylateCAS 4739-94-0C11H12O42 suppliers
Hexahydrocyclopenta(c)pyrrol-2(1H)-amine monohydrochlorideCAS 58108-05-7C7H15ClN215 suppliers
m-(p-Toluidino)phenolCAS 61537-49-3C13H13NO1 supplier![Methyl (1R,2S,5S)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxylate hydrochloride chemical structure, C9H16ClNO2, CAS 565456-77-1](/s/FKVUDBWXNAFSPB-MKXDVQRUSA-N.svg)
Methyl (1R,2S,5S)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxylate hydrochlorideCAS 565456-77-1C9H16ClNO210 suppliers
Methyl (2S)-2-(2-chlorophenyl)-2-((2-(thiophen-2-yl)ethyl)amino)acetate hydrochlorideCAS 141109-19-5C15H17Cl2NO2S12 suppliers
N-(4-Chlorophenyl)benzene-1,2-diamineCAS 68817-71-0C12H11ClN26 suppliers
RefChem:1060430CAS 274693-26-4C26H32F2N6O4S5 suppliers
tert-Butyl 3,5-dimethylpiperazine-1-carboxylateCAS 639068-43-2C11H22N2O22 suppliers
tert-Butyl 4-bromobutanoateCAS 110661-91-1C8H15BrO28 suppliers
1,4-Naphthalenedione, 5-methoxy-CAS 4923-61-9C11H8O3Request quotes![3-[[1-(Ethoxycarbonyl)-3-phenylpropyl]amino]-2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepine-1-acetic acid chemical structure, C24H28N2O5, CAS 98626-50-7](/s/XPCFTKFZXHTYIP-UHFFFAOYSA-N.svg)
3-[[1-(Ethoxycarbonyl)-3-phenylpropyl]amino]-2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepine-1-acetic acidCAS 98626-50-7C24H28N2O51 supplier
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