S-Carboxymethyl-L-C...

S-Carboxymethyl-L-Cysteine CAS No: 638-23-3

S-Carboxymethyl-L-Cysteine CAS No: 638-23-3

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S-Carboxymethyl-L-Cysteine CAS No: 638-23-3 638-23-3 S-Carboxymethyl-L-Cysteine

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  • Appearance:white
  • Application:api
  • PackAge:durm
  • ProductionCapacity:1|Kilogram|Month
  • Storage:cool and dryer
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Carbocistein Basic information
Product Name: Carbocistein
Synonyms: (l)-2-amino-3-(carboxymethylthio)propionicacid;(r)-s-(carboxymethyl)cysteine;carbocisteine;l.j.206;l-3-((carboxymethyl)thio)alanine;l-carboxymethylcysteine;rhinathiol;rinatiol
CAS: 638-23-3
MF: C5H9NO4S
MW: 179.19
EINECS: 211-327-5
Product Categories: Food and Feed Additive;Small molecule;API intermediates;PROTECTED AMINO ACID & PEPTIDES;Amino Acids;Cysteine [Cys, C];Nutritional Supplements;Amino Acid Derivatives;Cysteine/Cystine;Peptide Synthesis;A - H;Amino Acids;Modified Amino Acids;Amines;Chiral Reagents;Intermediates & Fine Chemicals;Pharmaceuticals
Mol File: 638-23-3.mol
Carbocistein Structure
 
Carbocistein Chemical Properties
mp  208-213 °C (dec.)
alpha  -31 º (c=1, 10% NaH2CO3)
storage temp.  2-8°C
Water Solubility  SOLUBLE IN COLD WATER
Merck  14,1802
BRN  1725012
CAS DataBase Reference 638-23-3(CAS DataBase Reference)
EPA Substance Registry System L-Cysteine, S-(carboxymethyl)-(638-23-3)
 
Safety Information
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  24/25-36-26
WGK Germany  2
RTECS  AY4342000
MSDS Information
Provider Language
3-Carboxymethylthio-L-alanine English
SigmaAldrich English
ACROS English
ALFA English
 
Carbocistein Usage And Synthesis
Chemical Properties white to slightly off-white amorphous powder
Usage Carbocisteine is a mucolytic agent used in the treatment of respiratory disorders ranging from the influenza virus infection to chronic obstructive pulmonary disease (COPD).
 
Carbocistein Preparation Products And Raw materials
Raw materials Chloroacetic acid-->Sodium metabisulfite-->L-Cysteine-->L-Cysteine hydrochloride anhydrous-->S-Carboxymethyl-L-cysteine

 

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