Nanjing Peptide Biotech Ltd
China
Product Name: H-Cys(Dpm)-OH
Price: ￥Inquiry/10g ￥Inquiry/100g ￥Inquiry/1kg ￥Inquiry/10kg
Purity: 98.0%
Stocking Period: 7 Day
Contact: jom

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: L-Cysteine,S-(diphenylmethyl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

5191-80-0

5191-80-0 structure

5191-80-0 structure

Name: H-Cys(Dpm)-OH
Chemical Name: (2R)-2-amino-3-benzhydrylsulfanylpropanoic acid
CAS Number: 5191-80-0
Molecular Formula: C₁₆H₁₇NO₂S
Molecular Weight: 287.37700
Catalog: Biochemical Amino acids and their derivatives Natural amino acids and their derivatives
Create Date: 2019-01-01 13:18:19
Modify Date: 2024-04-02 17:38:43

Name	(2R)-2-amino-3-benzhydrylsulfanylpropanoic acid
Synonyms	S-Benzhydryl-L-cysteine L-3-(Diphenylmethylthio)alanine S-Diphenylmethyl-L-cysteine CYSTEINE,S-DIPHENYLMETHYL-,L Alanine,3-(diphenylmethylthio)-,L

Density	1.24g/cm3
Boiling Point	455.5ºC at 760mmHg
Melting Point	206-207℃ (decomposition)
Molecular Formula	C₁₆H₁₇NO₂S
Molecular Weight	287.37700
Flash Point	229.3ºC
Exact Mass	287.09800
PSA	88.62000
LogP	3.62140
Index of Refraction	1.63
Storage condition	Store at RT.

CHEMICAL IDENTIFICATION

RTECS NUMBER :: HA1800000

CHEMICAL NAME :: Cysteine, S-diphenylmethyl-, L-

CAS REGISTRY NUMBER :: 5191-80-0

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C16-H17-N-O2-S

MOLECULAR WEIGHT :: 287.40

WISWESSER LINE NOTATION :: QVYZ1SYR&R

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02416

HS Code	2930909090

91-01-0 structure

91-01-0

52-90-4 structure

52-90-4

~91%

5191-80-0 structure

5191-80-0

Literature: Elkins, Jonathan M.; Rutledge, Peter J.; Burzlaff, Nicolai I.; Clifton, Ian J.; Adlington, Robert M.; Roach, Peter L.; Baldwin, Jack E. Organic and Biomolecular Chemistry, 2003 , vol. 1, # 9 p. 1455 - 1460

52-89-1 structure

52-89-1

90-99-3 structure

90-99-3

~%

5191-80-0 structure

5191-80-0

Literature: Verderame,M. Journal of Pharmaceutical Sciences, 1961 , vol. 50, p. 312 - 315

Precursor 4
91-01-0 52-90-4 52-89-1 90-99-3
DownStream 0

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%