ChemicalBook

638-23-3(S-Carboxymethyl-L-Cysteine) Product Description

S-Carboxymethyl-L-Cysteine Structure638-23-3
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 MSDS3-Carboxymethylthio-L-alanine

S-Carboxymethyl-L-Cysteine Suppliers

Global( 415)Suppliers     
SupplierTelEmailCountryProdListAdvantage
JIANGSU BSECHEM CHEMICAL TECHNOLOGY Co., Ltd  15651337098@163.comChina 3000 58
Wuhan Hongde Yuexin Pharmaceutical Technology Co., Ltd 02783850058whhdyxchem027@sina.comChina 2767 58
GAMI TECHNOLOGY (QINGDAO) CO.,LTD.  sales@gamichem.comChina 2514 58
TLC Pharmaceutical Standards Ltd.  chinasales04@tlcstandards.com.cnChina 4751 58
WUHAN JIXINYIBANG BIOTECHNOLOGY .,LTD 027-597686611704244976@qq.comChina 4187 58
Cato Research Chemicals Inc.  3008394369@qq.comChina 14199 58
Pand (Shanghai) international trade Co., LTD 186629312923404730042@qq.comChina 4744 58
SHANGHAI KEAN TECHNOLOGY CO., LTD.  cooperation@kean-chem.comChina 40066 58
638-23-3(S-Carboxymethyl-L-Cysteine) Related Search:
(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 H-CYS(CARBOXYMETHYL)-OH CARBOXYMETHYLCYSTEINE L-CYSTEINE, S-(CARBOXYMETHYL)- (R)-2-AMINO-3-(CARBOXYMETHYLTHIO)PROPIONIC ACID S- Carbomethylcysteine S-CMS S-Carboxymethyl-L-cysteine,98% S-Carboxymethyl-L-cy S-CarboxyMethyl-L-cysteine, 98% 25GR (2R)-2-AMino-3-[(carboxyMethyl)thio]propionic Acid Carbocysteine 3-[(Carboxymethyl)thio]alanine CARBOCISTEINE API S-CarboxyMethyl-L-Cysteine Sulfoxide (R)-2-aMino-3-((carboxyMethyl)thio)propanoic acid rhinathiol rinatiol s-(carboxymethyl)-(r)-cysteine s-(carboxymethyl)-l-cystein thiodril AHR 3053 Bronchokod Carbocit DF 1794Y L-Cysteine, S-(carboxymethyl)- (9CI) Lisil Lisomucil Loviscol Muciclar Mucocis Mucofan Mucolase Mucolex Mucopront Mucotab Mukinyl NSC 14156 Pectox Pulmoclase Reomucil Rhinatiol Siroxyl Transbronchin S-CARBOXYMETHYL-L-CYSTEINE CRYSTALLINE S-Carboxymethyl-L-Lysine S-Carboxymethyl-L-cysteine, tech., 90% S-Carboxymethyl-L-Cysteine AJI92 S-Carboxymethyl-L-cysteine,97% CARBOCYLEINE S-CARBOXYMETHYL-CYSTEINE (S-CMC) S-CARBOXYMETHYL-L-CYSTEINE CRYSTALLI
Copyright 2017 © ChemicalBook. All rights reserved