N,N'-Ethylenedi-L-cysteine

Modify Date: 2025-08-24 14:21:30

N,N'-Ethylenedi-L-cysteine Structure
N,N'-Ethylenedi-L-cysteine structure
Common Name N,N'-Ethylenedi-L-cysteine
CAS Number 14344-48-0 Molecular Weight 268.35400
Density 1.366g/cm3 Boiling Point 467.8ºC at 760mmHg
Molecular Formula C8H16N2O4S2 Melting Point 245-246℃
MSDS N/A Flash Point 236.7ºC

 Names

Name 2-[2-[(1-carboxy-2-sulfanylethyl)amino]ethylamino]-3-sulfanylpropanoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.366g/cm3
Boiling Point 467.8ºC at 760mmHg
Melting Point 245-246℃
Molecular Formula C8H16N2O4S2
Molecular Weight 268.35400
Flash Point 236.7ºC
Exact Mass 268.05500
PSA 176.26000
Vapour Pressure 4.78E-10mmHg at 25°C
Index of Refraction 1.577

 Safety Information

HS Code 2930909090

 Customs

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%

 Synonyms

TPC-M001
N,N'-ethylenedi-L-cysteine
2-[2-[(1-hydroxy-1-oxo-3-sulfanylpropan-2-yl)amino]ethylamino]-3-sulfanylpropanoic acid
N,N'-(1,2-ethanediyl)-bis-L-cysteine
N,N'-ethylenebis(L-cysteine)
(2S)-2-[2-[[(1S)-1-carboxy-2-sulfanylethyl]amino]ethylamino]-3-sulfanylpropanoic acid
ethylelebis(L-cysteine)
(2R,7R)-2,7-Dicarboxy-3,6-diaza-1,8-octanedithiol
ethylene-bis-L-cysteine
(D,L)-N,N'-1,2-ethylenediylbiscysteine
2,2'-(ethane-1,2-diyldiimino)bis(3-sulfanylpropanoic acid) (non-preferred name)
ethylenedicysteine
EC
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