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凯试(上海)科技有限公司 Company Information

Company Name:    Chemsky(shanghai)International Co.,Ltd.
Tel:    021-50135380
Fax:   
Email:    shchemsky@sina.com
Nationality:    China
WebSite:    www.shchemsky.com
Product List:    32362
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Product List
(3α,5β)-3-[(Ethoxycarbonyl)oxy]chol-6-en-24-oic Acid Methyl Ester 61252-26-4
(3β,5β)-O-tert-ButyldiMethylsilyl 21-Acetyloxy Tetrahydro Cortisol 83274-68-4
(3α,5β)-Pregnane-3,20,21-triol 2041-77-2
(3α,5β,6α)-3,6-Dihydroxycholan-24-oic Acid 4-(1-Oxopropyl)phenyl Ester 155587-60-3
(3α,5β,6α)-6-BroMo-3-[(ethoxycarbonyl)oxy]-7-oxo-cholan-24-oic Acid Methyl Ester 125112-73-4
(3α,5β,6α,7α)-6,7-Epoxy-3-[(ethoxycarbonyl)oxy]cholan-24-oic Acid Methyl Ester 125112-76-7
(3α,5β,6α,7α)-6-BroMo-3-[(ethoxycarbonyl)oxy]-7-hydroxycholan-24-oic Acid Methyl Ester 125112-74-5
(3α,5β,7α)-3-[(Ethoxycarbonyl)oxy]-7-hydroxycholan-24-oic Acid Methyl Ester 61252-49-1
(3β)-24-BroMo-3-[(tert-butyl)diMethylsilyloxy]-chol-5-ene 1384736-07-5
(3β)-24-BroMochol-5-en-3-ol 74041-57-9
(3β)-3-(tert-ButyldiMethylsilyl)oxy-chol-5-en-24-oic Acid Methyl Ester 114011-35-7
(3β)-3-[(tert-ButyldiMethylsilyl)oxy]-chola-5,7-dien-24-oic Acid Methyl Ester 146177-13-1
(3β)-3-[(Tetrahydro-2H-pyran-2-yl)oxy]-chol-5-en-24-al 66414-44-6
(3β)-3-[[(1,1-DiMethylethyl)diMethylsilyl]oxy]-chol-5-en-24-al
(3β)-3-O-tert-ButyldiMethylsilyl-cholest-5-ene-3,24-diol 84529-86-2
(3β)-3-O-tert-ButyldiMethylsilyl-cholest-5-ene-3-ol Phenyl Sulfone
(3β)-4,4-DiMethyl-cholesta-5,7,25-trien-3-ol 242142-71-8
(3β)-7-Dehydro Cholesterol-d7 (Major)
(3β)-7-Dehydro Cholesterol-d7 (See also D229462)
(3β)-Allopregnanolone Sulfate SodiuM Salt 215996-42-2
(3β)-Cholest-5-ene-3,24-diol 24-Methylbenzenesulfonate 3-O-Tetrahydropyranyl Ether 70141-04-7
(3β,20S)-20-Methyl-pregn-5-ene-3,21-diol 3-Acetate 21-Tosyl 120664-97-3
(3β,20S)-21-O-Tosyl-4,4,20-triMethyl-pregna-5,7-diene-3,21-diol 3-Benzoate 552302-71-3
(3β,20S)-21-O-Tosyl-4,4,20-triMethyl-pregna-5,7-diene-3,21-diol-d6 3-Benzoate
(3β,20S)-4,4,20-TriMethyl-21-[[tris(isopropyll)silyl]oxy]-pregn-5-en-3-ol 3-Benzoate 552302-70-2
(3β,20S)-4,4,20-TriMethyl-21-[[tris(isopropyll)silyl]oxy]-pregn-5-en-3-ol-d6 3-Benzoate
(3β,20S)-4,4,20-TriMethyl-pregna-5,7-diene-3,21-diol 3-Benzoate 592536-32-8
(3β,20S)-4,4,20-TriMethyl-pregna-5,7-diene-3,21-diol-d6 3-Benzoate
(3β,20S)-5,6-DibroMo-20-forMyl-3-hydroxy-5-pregnene 3-O-Acetate
(3β,22E)-3,25-Dihydroxy-cholesta-5,22-dien-24-one 3-Acetate 69425-74-7
(3β,22E)-Ergosta-5,7,22-triene-3,24,25-triol
(3β,22E)-Ergosta-5,7,22-triene-3,24,25-triol 3-Acetate 69425-77-0
(3β,22E)-Ergosta-5,7,22-triene-3,24,25-triol-d3
(3β,22E,24ξ)-Ergosta-5,22-diene-3,24,25-triol-d3 3-Acetate
(3β,5Z,7E)-3-(tert-ButyldiMethylsilyloxy)-9,10-secocholestra-5,7,10(19)-triene-24-carboxylic Acid Methyl Ester 135359-42-1
(3β,5Z,7E,22E)-3-O-tert-ButyldiMethylsilyl-25-tetrahydropyranyl-23-phenylsulfonyl-
(3β,5Z,7R,8α,22E)-3S-tert-ButyldiMethylsilyl-9,10-secoergosta-5,10(19),22-triene-7,8-diol 131852-63-6
(3β,5Z,7R,8α,22E)-9,10-Secoergosta-5,10(19),22-triene-3,7,8-triol 84985-78-4
(3β,5α)-4,4-DiMethylcholesta-8,14,24-trien-3-ol (Contain up to 15% ?25 isoMer) 64284-64-6
(3β,5α)-4,4-DiMethylcholesta-8,14,24-trien-3-ol-d6 (Contain up to 15% ?25 isoMer)
(3β,5α,6β,20S)-6-Methoxy-3,5-cyclopregnane-20-Methanol 51231-23-3
(3β,5α,6β,22E)-3,5-CyclostigMast-22-ene 6-Methyl Ether 53603-94-4
(3β,5α,6β,22R,24R)-6-Methoxy-3,5-Cycloergostan-22-ol 71473-15-9
(3β,5α,6β,24R)-6-Methoxy-3,5-cycloergostane 71496-86-1
(3β,5α,8α)-5,8-[N,N-(4-Phenylurazole)]-3-O-tert-butyldiMethylsilyl-6-dehydro-desMostanol-d6
(3β,5α,8α,22E)-5,8-[N,N-(4-Phenylurazole)]-ergosta-6,22-diene-3,24,25-triol 3-Acetate
(3β,5α,8α,22E)-5,8-[N,N-(4-Phenylurazole)]-ergosta-6,22-diene-3,24,25-triol-d3 3-Acetate
(3β,5β)-Pregnane-3,20,21-triol 65310-34-1
(3β,5β)-Tetrahydro 11-Deoxycorticosterone 21-Acetate 10147-45-2
(3β,5β,7α,12α)-3-(ForMyloxy)-7,12-dihydroxycholan-24-oic Acid Methyl Ester 42921-40-4
(3β,6S,7E)-6,19-Sulfonyl-9,10-secocholesta-5(10),7-dien-3-ol 71726-02-8
(4-((3-AcetaMidopropyl)aMino)butyl)carbaMic Acid tert-Butyl Ester
(4-((3-AcetaMidopropyl)aMino)butyl)carbaMic Acid tert-Butyl Ester-d6
(4-(2-(DiMethylaMino)ethoxy)phenyl)(4-((4-(2-(diMethylaMino)ethoxy)phenyl)(phenyl)Methyl)phenyl)Methanone
(4-(4-(4-(((2R,4S)-2-((1H-1,2,4-Triazol-1-yl)Methyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)Methoxy)phenyl)piperazin-1-yl)phenyl)carbaMic Acid Phenyl Ester
(4-(4,4-DiMethyl-4,5-dihydrooxazol-2-yl)phenyl)(4-(2-(diMethylaMino)ethoxy)phenyl)(phenyl)Methanol
(4-(tert-ButyldiMethylsilanyloxy)phenyl)phenylMethanone 120727-58-4
(4-Benzylpiperazin-1-yl)acetic Acid Ethyl Ester-d8
(4-BroMo-1,1-diMethylbutoxy)(1,1-diMethylethyl)diMethylsilane 380605-59-4
(4-BroMo-3,5-diMethoxyphenyl)benzoic Acid-d9 Methyl Ester
(4-Carboxy-3-ethoxy)phenyl Acetic Acid (Repaglinide IMpurity) 220438-80-2
(4-Chlorophenyl)-4-piperidinylMethanone Hydrochloride 55695-51-7
(4E)-5-(4-Methoxy-2,3,6-triMethylphenyl)-3-Methyl-2,4-pentadienal (cis/trans Mixture) 419534-29-5
(4-Methoxy-2,3,6-triMethylbenzyl)-triphenylphosphoniuM BroMide 54486-05-4
(4-Methoxy-2,3,6-triMethylbenzyl)-triphenylphosphoniuM broMide-d3
(4-MethyluMbelliferyl)-N-acetyl-4,7,8,9-tetra-O-acetyl-α-D-neuraMinic Acid, Methyl Ester 59361-08-9
(4R)- 86594-16-3
(4R)-3-[(2R)-2-Methyl-1-oxobutyl]-4-(phenylMethyl)-2-oxazolidinone 474828-48-3
(4R)-3-[(2S)-1-Oxo-2-(2-propenyl)octyl]-4-benzyl-2-oxazolidinone 548783-48-8
(4R)-3-[(2S,5R)-5-(4-Fluorophenyl)-2-[(R)-[(4-fluorophenyl)aMino][4-[(triMethylsilyl)oxy]phenyl]Methyl]-1-oxo-5-[(triMethylsilyl)oxy]pentyl]-4-phenyl-2-oxazolidinone 272778-12-8
(4R)-4-((1S)-1-BenzyloxyMethyl-1-hydroxy)ethyl-1,3-dioxolan-2-one
(4R)-4-(3,4-DiMethoxyphenyl)-4-(2-propen-1-yl)-2-cyclohexen-1-one 866394-49-2
(4R)-4,6-Dihydroxy-2-Methyl-1,2,3,4-tetrahydroisoquinoline-1-carboxylic Acid (IMpurity) (Mixture of 2 DiastereoMers)
(4R)-4-Phenyl-3-[(5R)-5-(4-fluorophenyl)-5-hydroxypentanoyl]-1,3-oxazolidin-2-one
(4R)-5-(3',4'-Dihydroxyphenyl)-γ-valerolactone-3'-O-sulfate SodiuM Salt (>75%)
(4R)-5-(3',4'-Dihydroxyphenyl)-γ-valerolactone-4'-O-sulfate SodiuM Salt
(4R,5R)-5-BenzyloxyMethyl-5-Methyl-4-hydroxyMethyl-1,3-dioxolan-2-one
(4R,6R)-6-[2-[(2S)-1,2-Dihydro-6-hydroxy-2-Methyl-1-naphthalenyl]ethyl]tetrahydro-4-hydroxy-2H-pyran-2-one
(4R,6S)-5,6-Dihydro-6-Methyl-4H-thieno[2,3-b]thiopyran-4-ol 7,7-Dioxide 147128-77-6
(4R,6S)-6-HydroxyMethyl-2,2-diMethyl-1,3-dioxane-4-acetic Acid 1,1-DiMethylethyl Ester 124655-09-0
(4S)-1-(Methyl-d3)-2-oxo-
(4S)-10-(EthoxyMethyl)-4-ethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione 123949-01-9
(4S)-1-Methyl-2-oxo- 83056-79-5
(4S)-3,4-Dihydro-2-(3-Methoxypropyl)-2H-thieno[3,2-e]-1,2-thiazin-4-ol 1,1-Dioxide 1029324-91-1
(4S)-4-(1-Methylethyl)-3-[(2S)-2-Methyl-1-oxobutyl]-2-oxazolidinone-d3 175695-44-0
(4S)-4-(Phenylthio)-L-proline Hydrochloride 105107-84-4
(4S)-4,9-Bis(acetyloxy)-10-[(acetyloxy)Methyl]-4-ethyl-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione 1304788-27-9
(4S)-4-Cyclohexyl-L-proline Hydrochloride 90657-55-9
(4S)-4-Ethyl-7,8-dihydro-4-hydroxy-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione-d5
(4S)-6-Chloro-2-(4-Methoxyphenyl)-4-(pent-3-en-1-yn-1-yl)-4-(trifluoroMethyl)-2,4-dihydro-1H-benzo[d][1,3]oxazine
(4S)-6-Chloro-3,4-dihydro-2-(3-Methoxypropyl)-2H-thieno[3,2-e]-1,2-thiazin-4-ol 1,1-Dioxide 160982-13-8
(4S)-6-Chloro-4-(2-cyclopropylethynyl)-1,4-dihydro-4-(trifluoroMethyl)-2H-3,1- benzoxazine 252253-57-9
(4S)-7-(4-Methoxyphenoxy)-4-Methyl-3-heptanone 276690-14-3
(4S)-9-(Acetyloxy)-10-[(acetyloxy)Methyl]-4-ethyl-4-hydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione 1304788-26-8
(4S,5R)-2,2-DiMethyl-4-[4-(phenylMethoxy)phenyl]-3,5-oxazolidinedicarboxylic Acid 3-(1,1-DiMethylethyl) Ester 382596-28-3
(4S,5R)-2,2-DiMethyl-4-[4-(phenylMethoxy)phenyl]-N-DiMethylethoxycarbonyl-3,5-oxazolidinecarboxylic Acid Ethyl Ester 382596-27-2
(4S,5R)-4-(FluoroMethyl)-4,5-dihydro-5-[4-(Methylsulfonyl)phenyl]-2-phenyloxazole-d3 1246818-78-9
(4S,5R,6R)-5-AcetaMido-4-aMino-6-((1R,2R)-2,3-dihydroxy-1-Methoxypropyl)-5,6-dihydro-4H-pyran-2-carboxylic Acid 475483-21-7
(4S,5R,6R)-5-AcetaMido-4-tert-butyloxycarbonylaMino-6-((1R,2R)-2,3-dihydroxy-1-Methoxypropyl)-5,6-dihydro-4H-pyran-2-carboxylic Acid
(4S,5R,6R,7S,8R)-5-(AcetylaMino)-2,6-anhydro-4-azido-3,4,5-trideoxy-7-O-Methyl-D-glycero-D-galacto-non-2-enonic Acid Methyl Ester Cyclic 8,9-Carbonate 1442873-91-7
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