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Impurities and reference standards, page 149
More impurities and reference standards, most searched and traded first. Back to the impurities and reference standards overview
More impurities and reference standards
Showing 7,105 to 7,152 of 9,002 chemicals, most searched and traded first.
((8R,9S,10R,13S,14S,17S)-10,13-Dimethyl-3-oxo-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta(a)phenanthren-17-yl) 3-cyclopentylpropanoateCAS 106505-90-2C27H38O3Request quotes
(11beta)-21-Chloro-9-fluoro-11-hydroxy-16-methylpregna-1,4,16-triene-3,20-dioneCAS 1356190-17-4C22H26ClFO3Request quotes
(1R)-2-(6-(2-((2,6-Dichlorophenyl)methoxy)ethoxy)hexylamino)-1-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)ethanolCAS 503068-37-9C27H37Cl2NO51 supplier
(2R,5R)-2,5-DimethylmorpholineCAS 1130061-44-7C6H13NORequest quotes
(3S,5S)-Atorvastatin sodium saltCAS 1428118-38-0C33H34FN2NaO52 suppliers
(3S)-3-((((tert-Butoxy)carbonyl)amino)methyl)-5-methylhexanoic acidCAS 649748-09-4C13H25NO4Request quotes
(5alpha)-3,14-Bis(acetyloxy)-4,5-epoxy-17-methylmorphinan-6-oneCAS 64643-76-1C21H23NO6Request quotes
(6-((Methylsulfonyl)oxy)-2-(4-((methylsulfonyl)oxy)phenyl)benzo(b)thien-3-yl)(4-(2-(1-piperidinyl)ethoxy)phenyl)-, hydrochlorideCAS 84449-85-4C30H32ClNO8S31 supplier
(7-Methoxy-3,4-dihydronaphthalen-1-yl)acetonitrileCAS 861960-34-1C13H13NO2 suppliers![(7R,8S,9S,10S,13S,14S,17R)-17-Ethynyl-10,17-dihydroxy-7,13-dimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one chemical structure, C21H28O3, CAS 105186-35-4](/s/YMNJMUUOXMIQOT-GWXLLEQUSA-N.svg)
(7R,8S,9S,10S,13S,14S,17R)-17-Ethynyl-10,17-dihydroxy-7,13-dimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-oneCAS 105186-35-4C21H28O3Request quotes
(Z)-(2,4-Difluorophenyl)piperidin-4-ylmethanone oxime monohydrochlorideCAS 138271-16-6C12H15ClF2N2ORequest quotes![[1,1'-Biphenyl]-3,3'-dicarbaldehyde chemical structure, C14H10O2, CAS 19800-47-6](/s/KRCLRHSEMGXKMY-UHFFFAOYSA-N.svg)
[1,1'-Biphenyl]-3,3'-dicarbaldehydeCAS 19800-47-6C14H10O2Request quotes
1-Boc-piperazine acetateCAS 143238-38-4C11H22N2O4Request quotes
1H-Purine-2,6-dione, 3,7-dihydro-3-methyl-1,7-bis(5-oxohexyl)-CAS 200556-62-3C18H26N4O4Request quotes
2-(4-Nitrosopiperazin-1-yl)ethan-1-olCAS 48121-20-6C6H13N3O22 suppliers
2-(Bromomethyl)-2-(2,4-dichlorophenyl)-1,3-dioxolane-4-methanolCAS 68751-57-5C11H11BrCl2O3Request quotes
2-Aminoethyl acetate hydrochlorideCAS 20739-39-3C4H10ClNO2Request quotes
2-Furancarbonyl chloride, 5-chloro-CAS 24078-79-3C5H2Cl2O2Request quotes
2,3-Dimethyl-4-nitropyridineCAS 68707-69-7C7H8N2O2Request quotes
2,4'-(Pyridin-2-ylmethylene)diphenyl diacetateCAS 111664-35-8C22H19NO4Request quotes
3-(1-(Methylamino)ethyl)phenyl ethyl(methyl)carbamate, (1S)-CAS 923035-05-6C13H20N2O2Request quotes
3-(3-Acetyl-4-(3-(tert-butylamino)-2-hydroxypropoxy)phenyl)-1-tert-butylureaCAS 57471-01-9C20H33N3O4Request quotes
3-(9,10-Ethanoanthracen-9(10H)-yl)prop-2-enalCAS 38849-09-1C19H16ORequest quotes
3-(Azetidin-1-yl)propan-1-amineCAS 54262-75-8C6H14N2Request quotes
3-(Bromomethyl)-5-methylpyridine hydrobromideCAS 1235342-53-6C7H9Br2NRequest quotes
3-Amino-6-chloro-3,4-dihydro-2-methyl-4-phenyl-4-quinazolinolCAS 27537-87-7C15H14ClN3ORequest quotes
3-Aminobutanenitrile hydrochlorideCAS 50840-31-8C4H9ClN2Request quotes
3-Dechloro-3-bromo trazodoneCAS 1263358-13-9C19H22BrN5ORequest quotes
3-Methoxy-alpha,alpha-dimethylbenzeneethanamineCAS 198226-66-3C11H17NORequest quotes
4-(Chloromethyl)-1-cyclopentyl-2-(trifluoromethyl)benzeneCAS 957208-65-0C13H14ClF34 suppliers
4-(Difluoromethoxy)-3-hydroxybenzoic acidCAS 913985-07-6C8H6F2O4Request quotes
4-Amino-1-(3,5-bis-O-(4-chlorobenzoyl)-2-deoxy-alpha-D-erythro-pentofuranosyl)-1,3,5-triazin-2(1H)-oneCAS 1140891-02-6C22H18Cl2N4O6Request quotes
4-Bromo-2-nitropyridineCAS 909712-10-3C5H3BrN2O2Request quotes
4-Desmethoxy omeprazole sulfideCAS 704910-89-4C16H17N3OSRequest quotes
4H-Thieno(2,3-b)thiopyran-2-sulfonamide, 5,6-dihydro-4-hydroxy-6-methyl-, 7,7-dioxideCAS 120279-26-7C8H11NO5S32 suppliers
5-(2,5-Dimethyl-4-(prop-1-en-1-yl)phenoxy)-2,2-dimethylpentanoic acidCAS 500904-61-0C18H26O3Request quotes
5'-Deoxy-3'-O-(5-deoxy-beta-D-ribofuranosyl)-5-fluoro-N-((pentyloxy)carbonyl)cytidineCAS 1262133-64-1C20H30FN3O9Request quotes
6-Nitro-2,3-dihydrobenzofuran-5-amineCAS 84594-78-5C8H8N2O3Request quotes
7-Dehydroxy buprenorphine(buprenorphine impurity F)CAS 97203-04-8C29H39NO3Request quotes
D-517 HydrochlorideCAS 1794-55-4C26H37ClN2O4Request quotes
Diethyl (1-cyano-3-methylbutyl)malonateCAS 186038-82-4C13H21NO42 suppliers![Erythromycin, 6-O-methyl-2',4''-bis-O-(trimethylsilyl)-, 9-[O-(1-ethoxy-1-methylethyl)oxime] chemical structure, C49H96N2O14Si2, CAS 119665-62-2](/s/SFTHBPKNOPSKEE-CATVDQELSA-N.svg)
Erythromycin, 6-O-methyl-2',4''-bis-O-(trimethylsilyl)-, 9-[O-(1-ethoxy-1-methylethyl)oxime]CAS 119665-62-2C49H96N2O14Si21 supplier
Levocetirizine amideCAS 909779-33-5C21H26ClN3O2Request quotes
Methanone, (2,4-difluorophenyl)-4-piperidinyl-, oxime, hydrochloride (1:1)CAS 135634-18-3C12H15ClF2N2ORequest quotes
Methyl (alphaE)-2-(chloromethyl)-alpha-(methoxymethylene)benzeneacetateCAS 117428-51-0C12H13ClO32 suppliers
N-(1-Methylethyl)sulfamideCAS 72179-85-2C3H10N2O2S1 supplier
N-(Aminoiminomethyl)-N'-(2-deoxy-D-erythro-pentofuranosyl)ureaCAS 570410-72-9C7H14N4O4Request quotes
N-Ethyl-2-hydroxyacetamideCAS 66223-75-4C4H9NO2Request quotes
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