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(3S,4R)-4-Acetoxy-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl

(3S,4R)-4-Acetoxy-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]azetidin-2-one Suppliers list
Company Name:Shanghai QianJin Chemical Technology Co., Ltd  Gold
Tel:021-61726506 13162489634
Email:shqjchemical@163.com
Products Intro: Product Name:(3s,4r)-4-acetoxy-3-[(r)-1-(tert-butyldimethylsilyloxy)ethyl]azetidin-2-one
CAS:76855-69-1
Company Name:J & K SCIENTIFIC LTD.  
Tel:400-666-7788 +86-10-82848833
Email:jkinfo@jkchemical.com;market3@jkchemical.com
Products Intro: Product Name:(3R,4R)-4-Acetoxy-3-[(R)-(tert-butyldiMethylsilyloxy)ethyl]-2-azetidinone
CAS:76855-69-1
Purity:98% Package:1G,25G,5G
Company Name:Meryer (Shanghai) Chemical Technology Co., Ltd.  
Tel:+86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing)
Email:sh@meryer.com
Products Intro: Product Name:(3R,4R)-4-Acetoxy-3-[(R)-(tert-butyldiMethylsilyloxy)ethyl]-2-azetidinone
CAS:76855-69-1
Purity:98% Package:25g;100g Remarks:H38003
Company Name:shilang(zhuoli group)-pharma(nanjing) co.,ltd.  
Tel:86-25-87797880/81/82 -809
Email:shilang@shilang-pharma.com
Products Intro: Product Name:intermediates of Meropenem
Purity:98.5%min
Company Name:Alfa Aesar  
Tel:400-610-6006; 021-67582000
Email:saleschina@alfa-asia.com
Products Intro: Product Name:(3R,4R)-(+)-4-Acetoxy-3-[1-(R)-(tert-butyldiMethylsilyloxy)ethyl]-2-azetidinone, 98%
CAS:76855-69-1
Package:1g Remarks:H59776
(3S,4R)-4-Acetoxy-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]azetidin-2-one Basic information
Product Name:(3S,4R)-4-Acetoxy-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]azetidin-2-one
Synonyms:4-AA;(3s,4r)-4-acetoxy-3-[(r)-1-(tert-butyldimethylsilyloxy)ethyl]azetidin-2-one;(3R,4R)-(+)-4-ACETOXY-3-[(R)-(T-BUTYLDIMETHYLSILYLOXY)ETHYL]-2-AZETIDINONE;(3R,4R)-4-ACETOXY-3-[(R)-(T-BUTYLDIMETHYLSILYLOXY)ETHYL]-2-AZETIDINONE;(3R,4R)-4-ACETOXY-3-[(R)-(TERT-BUTYLDIMETHYLSILYLOXY)ETHYL]-2-AZETIDINONE;(3R,4R)-4-(ACETYLOXY)-3-[(1R)-1-[[(1,1-DIMETHYLETHYL)DIMETHYLSILYL]OXY]ETHYL]-2-AZETIDINONE;[3R(1'R,4R)]-(+)-4-ACETOXY-3-[1-(TERT-BUTYLDIMETHYLSILYLOXY)ETHYL]-2-AZETIDINONE;(2R,3R)-3-[(R)-1-(TERT-BUTYLDIMETHYLSILYLOXY)ETHYL]-4-OXOAZETIDIN-2-YLACETATE
CAS:76855-69-1
MF:C13H25NO4Si
MW:287.43
EINECS:408-050-9
Product Categories:(intermediate of imipenem);Amides (Chiral);Azetidines;Chiral Building Blocks;Monoalkoxysilanes;Si (Classes of Silicon Compounds);Simple 4-Membered Ring Compounds;Si-O Compounds;Synthetic Organic Chemistry;Chiral Compound;Chiral Building Blocks;Lactams;Organic Building Blocks;Aliphatics;Intermediates & Fine Chemicals;Pharmaceuticals
Mol File:76855-69-1.mol
(3S,4R)-4-Acetoxy-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]azetidin-2-one Structure
(3S,4R)-4-Acetoxy-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]azetidin-2-one Chemical Properties
mp 107-109 °C(lit.)
alpha 51 º (c=1, chloroform)
storage temp. 2-8°C
CAS DataBase Reference76855-69-1(CAS DataBase Reference)
Safety Information
Hazard Codes Xi,N
Risk Statements 36-43-51/53
Safety Statements 24-26-37-61
RIDADR UN 3077 9/PG 3
WGK Germany 2
MSDS Information
ProviderLanguage
SigmaAldrich English
(3S,4R)-4-Acetoxy-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]azetidin-2-one Usage And Synthesis
Chemical Propertieswhite to light yellow crystal powde
UsageAn acetoxyazetidinone derivative used as an intermediate in the preparation of carbapenem antibiotics.
Tag:(3S,4R)-4-Acetoxy-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]azetidin-2-one(76855-69-1) Related Product Information
ISOPROPOXYTRIMETHYLSILANE 3-[(TERT-BUTYLDIMETHYLSILYL)OXY]-1-PROPANAL (3R,4R)-4-ACETOXY-3-[(3R)-1-(BUTYLDIMETHYL-SILYOXY)-ETHYL]-2-AZETIDIONE (AZETIDIN-3-YL)METHANOL T-BUTYLDIMETHYLSILANE 3-(T-BUTYLDIMETHYLSILOXY)PROPANOL 4-Acetoxy-2-azetidinone TERT-BUTYLDIMETHYLSILANOL (3S,4R)-4-Acetoxy-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]azetidin-2-one Benzyloxyacetyl chloride 1-Methyl-2-pyrrolidinone Ethyl formate Ethyl propionate Ethyl acrylate Ethylparaben 2-Butanone oxime Sodium triacetoxyborohydride Etanol