638-23-3(S-Carboxymethyl-L-Cysteine)
Product Description
638-23-3
CAS No.
638-23-3
Chemical Name:
S-Carboxymethyl-L-Cysteine
CBNumber:
CB7467567
Molecular Formula:
C5H9NO4S
Formula Weight:
179.19
MOL File:
Mol file
S-Carboxymethyl-L-Cysteine Synonyms:
(l)-2-amino-3-(carboxymethylthio)propionicacid
(r)-s-(carboxymethyl)cysteine
l.j.206
l-3-((carboxymethyl)thio)alanine
l-carboxymethylcysteine
3-[(CARBOXYMETHYL)THIO]ALANINE
3-CARBOXYMETHYLTHIO-L-ALANINE
H-L-CYS(ACOH)-OH
S-Carboxymethyl-L-Cysteine
Property
Melting point:
208-213 °C (dec.)
Boiling point:
417.3±45.0 °C(Predicted)
alpha
-31 º (c=1, 10% NaH2CO3)
Density
1.315 (estimate)
refractive index
1.5216 (estimate)
storage temp.
2-8°C
solubility
Aqueous Acid, Aqueous Base (Sparingly, Sonicated)
pka
2.06±0.10(Predicted)
form
Amorphous Powder
color
White to slightly off-white
Water Solubility
SOLUBLE IN COLD WATER
Merck
14,1802
BRN
1725012
LogP
0.204 (est)
CAS DataBase Reference
638-23-3(CAS DataBase Reference)
EPA Substance Registry System
L-Cysteine, S-(carboxymethyl)- (638-23-3)
Safety
Hazard Codes :
Xi
Risk Statements :
36/37/38
Safety Statements :
24/25-36-26
WGK Germany :
2
RTECS :
AY4342000
TSCA :
Yes
HS Code :
29309090
Toxicity:
LD50 oral in rat: > 15gm/kg
MSDS
3-Carboxymethylthio-L-alanine MSDS
3-Carboxymethylthio-L-alanine
S-Carboxymethyl-L-Cysteine
Suppliers
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Canada 2
China 321
Europe 4
France 3
Germany 5
India 16
Japan 2
Singapore 1
South Korea 1
Spain 1
Switzerland 4
United Kingdom 9
United States 44
Global 415
Supplier
Tel
Email
Country
ProdList
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JIANGSU BSECHEM CHEMICAL TECHNOLOGY Co., Ltd
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China
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Wuhan Hongde Yuexin Pharmaceutical Technology Co., Ltd
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China
2767
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China
4751
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China
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China
40066
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638-23-3(S-Carboxymethyl-L-Cysteine)
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