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Home > products > (3s,4r)-4-acetoxy-3-[(r)-1-(tert-butyldimethylsilyloxy)ethyl]azetidin-2-one

(3s,4r)-4-acetoxy-3-[(r)-1-(tert-butyldimethylsilyloxy)ethyl]azetidin-2-one cas no:76855-69-1

Synonyms: 4-AA; 4-AOSA; Acetoxyazetidinone

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Identification
Chemical Properties
Safety Data

Identification

Name(3s,4r)-4-acetoxy-3-[(r)-1-(tert-butyldimethylsilyloxy)ethyl]azetidin-2-one
CAS76855-69-1
Synonyms4-AA; 4-AOSA; Acetoxyazetidinone
EINECS(EC#)408-050-9
Molecular FormulaC13H25NO4Si
Molecular Weight287.43

Chemical Properties

Appearancewhite to light yellow crystal powder
alpha51 o (C=1, CHLOROFORM)
refractive index1.464
storage temp2-8°C

Safety Data

Hazard Xi:Irritant
Risk R36;R43;R51/53
Safety

Hazard Codes:?? Irritant Xi Dangerous N
Risk Statements?:
?R36:Irritating to eyes.
?R43:May cause sensitization by skin contact.
?R51/53 :Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements? :
?S24:Avoid contact with skin.
?S26:In case of contact with eyes, rinse immediately with plenty of WATER and seek medical advice.
?S37:Wear suitable gloves.
?S61 :Avoid release to the environment. Refer to special instructions / safety data sheets.
RIDADR?: UN 3077 9/PG 3
WGK Germany? :2

supplier list

Nanjing Elegant Nutraceuticals Co.,Ltd.: Tel:; Address: Room A233, Weifen Hotel,28 North Yunnan Road,Nanjing The P. R. China

ZHEJIANG HOLYPHARM BIOTECH CO.,LTD: Tel:86-533-8585678; Address: Room C 13th Floor, West Wing International Garden, No.160 Tianmushan Road, Xihu District, Hangzhou City, China

Taizhou Shengyu Chemical Co., Ltd.: Tel:; Address: Room 1308-1310, Ocean Plaza,Taizhou, ZheJiang, China

Levachem Co. Ltd.: Tel:86-25-83247442 / 443 / 445 / 446 / 447; Address: 2112, SuNing Universal Mansion, 188 Guangzhou Road, Nanjing-210024, China

Zhejiang Xianju Yangguang Bioproducts Co., Ltd.: Tel:+86-576-87684068　　+86-576-87684038; Address: Dongyi Road, Modern Industry Agglomeration Zone, Xianju County, Zhejiang Province, China

Taizhou Xingcheng Chemphar Co., Ltd.: Tel:86-576-88551200; Address: B Area. 10 Floor.Yaodadasha. 289#.Shifu Road.Taizhou.Zhejiang.China

Zhejiang Chempharm Industry & Trading Co., Ltd.: Tel:0086-571-87701568 87701600; Address: 12,lianhuafeng road,yuhuangshan, Hangzhou,China

HANGZHOU THINK CHEMICAL CO., LTD.: Tel:; Address: ROOM 719 BUILDING D MEIDU PLAZA 789 MOGANSHAN ROAD HANGZHOU CHINA

Taizhou Overseas Int'l Ltd.: Tel:+86-576-8881 2802; Address: 126-8 QINGNIAN ROAD JIAOJIANG TAIZHOU ZHEJIANG CHINA

Byelen Chemicals Co., Ltd.: Tel:+86-(21)-5836-0125-, 5836-0126; Address: Rm 804, Sino Life Tower,707 Zhangyang Road,Pudong New Area, Shanghai 200120,

China XiangDing Chemical International Company: Tel:+86-(25)-84293351; Address: Room 604, JiaBuilding,XinDaDu GuangChang, 85#ChangFu Street, Nanjing 210002,

Zhejiang Golden Pharma Co., Limited: Tel:+86-(571)-28887955; Address: 8F-B1,Season Mansion, No.98 Gudun Road, HangZhou, Zhejiang,

Link Chemicals Co.,Ltd: Tel:+86-(571)-81956610; Address: NO.18 Branch Shiqiao Road, Hangzhou, Zhejiang 310017,

Qilong Chemical Co., Ltd.: Tel:86-574-63858500; Address: No.586, Jiangnan Road,High-tech Park, Ningbo, Zhejiang 315040,

Zhejiang Medicines and Health Products Import & Export Co., Ltd.: Tel:+86-(571)-8701-9364; Address: ZMC Building, 101-2, N.Zhongshan Road, Hangzhou,

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