2799-07-7|L-Cysteine,S-(triphenylmethyl)-Products Supply

L-Cysteine,S-(triphenylmethyl)- cas no:2799-07-7

Synonyms: Alanine,3-(tritylthio)-, L- (8CI);(2R)-2-Amino-3-[(triphenylmethyl)thio]propanoicacid;3-Tritylthio-L-alanine;NSC 83265;S-Triphenylmethyl-L-cysteine;S-Trityl-(R)-cysteine;S-Tritylcysteine;Tritylthioalanine;H-Cys(Trt)-OH;

Identification

NameL-Cysteine,S-(triphenylmethyl)-
CAS2799-07-7
SynonymsAlanine,3-(tritylthio)-, L- (8CI);(2R)-2-Amino-3-[(triphenylmethyl)thio]propanoicacid;3-Tritylthio-L-alanine;NSC 83265;S-Triphenylmethyl-L-cysteine;S-Trityl-(R)-cysteine;S-Tritylcysteine;Tritylthioalanine;H-Cys(Trt)-OH;
EINECS(EC#)218-195-8
Molecular FormulaC₂₂H₂₁NO₂S
Molecular Weight363.47

Chemical Properties

Appearancealmost white to light yellow granular powder
refractive index111 ° (C=0.8, 0.04mol Ethanolic HCl)
storage temp-20°C

Safety Data

Hazard Xn:Harmful;
Risk R22
Safety

Poison by intravenous and intraperitoneal routes. Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of NO_x and SO_x.
Hazard Codes:Xn:
Risk Statements
R22:Harmful if swallowed.
Safety Statements
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
WGK Germany:3
RTECS:AY7710000

Toxicity

1.	orl-mus LD50:936 mg/kg	NCISP* National Cancer Institute Screening Program Data Summary, Developmental Therapeutics Program, Bethesda, MD 20205 JAN86 .
2.	ipr-mus LD50:396 mg/kg	NCISP* National Cancer Institute Screening Program Data Summary, Developmental Therapeutics Program, Bethesda, MD 20205 JAN86 .
3.	orl-dog LDLo:750 mg/kg	NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) PB81-109993 .
4.	ivn-dog LDLo:150 mg/kg	NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) PB81-109993 .

supplier list

ABCR GmbH & Co KG: Tel:+49-(721)-95061-0; Address: Im Schlehert 10, Karlsruhe D-76187,

Biesterfeld Spezialchemie GmbH: Tel:+49-(40)-32008-326; Address: Ferdinandstra?e 41, Hamburg D-20095,

Chempure: Tel:+91-(22)-26764461 / 26764462; Address: 328, Ashirwad Industrial Estate No.3, Ram Mandir Road, Goregaon West, Mumbai, Maharashtra 400104,

Sigma-Aldrich Inc.: Tel:+1-(800)-231-8327; Address: P O Box 355, Milwaukee, Wisconsin 53201,

Buckton Scott USA Inc.: Tel:+1-(609)-279-9609; Address: 330 North Harrison Street, Princeton, New Jersey 08540,

Ivy Fine Chemicals: Tel:856-465-8550; Address:

Shanghai Plus Bio-Sci & Tech Co., Ltd.: Tel:+86-(21)-64847500; Address: Room 208,No.2,CaoBao Road 500#, SIBS.CAS, XuHui District, Shanghai 200233,

Zhejiang Bulk Chemical Co.,Ltd.: Tel:+86-(21)-50815071, 13764598916; Address: Huabu Town, Kaihua County, Quzhou, Zhejiang 324300,

GL Biochem (Shanghai) Ltd.: Tel:+86-(21)-61263306; Address: 519 Zi Yue Road, Shanghai, China 200241,

Deqing Xinxi Plastic Chemical Co., Ltd.: Tel:+86-(512)-8218118/8218588; Address: Baifudou Industrial Park, Gouli, Xinan, Deqing, Zhejiang 313212,

Shanghai Shiyi Biotech. Inc.: Tel:+86-(21)-6468-1551; Address: 8A, 18 Nandan Road, Shanghai 200030,

Beijing Advanced Technology Co. Ltd: Tel:+86-10-69729398; Address: Rm. A205/A207, 12 Huoju St., Changping DC. of Zhong Guan Cun Science Park , Beijing , P.R. China

BINHAI HANHONG BIOCHEMICAL CO., LTD.: Tel:+86-21-54302127; Address: Room 209,Zonghe Building ,Jiachuan Road 245, Xuhui District, Shanghai, China

Beijing HuameiHuli Biochem Ltd: Tel:010-86181995; Address: Beijing TongZhou District

DSL Chemicals (Shanghai) Co., Ltd.: Tel:+86-21-6352 9955; Address: 1119 - 1120, Shanghai Landmark,409 - 459 Nan Jing Road (E.),Shanghai 200001, China

L-Cysteine,S-(triphenylmethyl)- cas no:2799-07-7

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