L-Cysteine, L-isoleucyl- (Cys-Leu)

Modify Date: 2025-08-25 10:22:46

L-Cysteine, L-isoleucyl- (Cys-Leu) Structure
L-Cysteine, L-isoleucyl- (Cys-Leu) structure
Common Name L-Cysteine, L-isoleucyl- (Cys-Leu)
CAS Number 117525-90-3 Molecular Weight 234.31600
Density 1.192g/cm3 Boiling Point 446ºC at 760 mmHg
Molecular Formula C9H18N2O3S Melting Point N/A
MSDS N/A Flash Point 223.5ºC

 Names

Name (2R)-2-[[(2S,3S)-2-amino-3-methylpentanoyl]amino]-3-sulfanylpropanoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.192g/cm3
Boiling Point 446ºC at 760 mmHg
Molecular Formula C9H18N2O3S
Molecular Weight 234.31600
Flash Point 223.5ºC
Exact Mass 234.10400
PSA 131.22000
LogP 0.95020
Vapour Pressure 3.37E-09mmHg at 25°C
Index of Refraction 1.525
InChIKey JSZMKEYEVLDPDO-ACZMJKKPSA-N
SMILES CCC(C)C(N)C(=O)NC(CS)C(=O)O

 Synonyms

L-Cysteine,N-L-isoleucyl
Ile-cys
Isoleucylcysteine
N-L-Isoleucyl-L-cysteine
L-Cysteine, L-isoleucyl- (Cys-Leu)
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