H-Cys(Dpm)-OH

Modify Date: 2025-09-01 22:47:46

H-Cys(Dpm)-OH structure	Common Name	H-Cys(Dpm)-OH
	CAS Number	5191-80-0	Molecular Weight	287.37700
	Density	1.24g/cm3	Boiling Point	455.5ºC at 760mmHg
	Molecular Formula	C₁₆H₁₇NO₂S	Melting Point	206-207℃ (decomposition)
	MSDS	N/A	Flash Point	229.3ºC

Name	(2R)-2-amino-3-benzhydrylsulfanylpropanoic acid
Synonym	More Synonyms

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

Benzhydrol structure

Benzhydrol

CAS#:91-01-0

L-cysteine structure

L-cysteine

CAS#:52-90-4

~91%

H-Cys(Dpm)-OH Structure

H-Cys(Dpm)-OH

CAS#: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

L-Cysteine hydrochloride anhydrous structure

L-Cysteine hydr...

CAS#:52-89-1

benzhydryl chloride structure

benzhydryl chloride

CAS#:90-99-3

~%

H-Cys(Dpm)-OH Structure

H-Cys(Dpm)-OH

CAS#:5191-80-0

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

Precursor 4
CAS#:91-01-0 Benzhydrol CAS#:52-90-4 L-cysteine CAS#:52-89-1 L-Cysteine hydr... CAS#:90-99-3 benzhydryl chloride
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%

S-Benzhydryl-L-cysteine

L-3-(Diphenylmethylthio)alanine

S-Diphenylmethyl-L-cysteine

CYSTEINE,S-DIPHENYLMETHYL-,L

Alanine,3-(diphenylmethylthio)-,L

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