S-Carboxymethyl-L-cysteine, 98%, ACROS Organics™


Overview
Brand: Acros Organics

Manufacturer Part Number: 225810050

UNSPSC: 12350000

Code: 29

Additional Details:
Additional Details: CAS Number: 638-23-3 Weight: 0.05500kg


Packaging Glass bottle
Quantity 5g

Product Code. 10483965

Quantity Price
1 £ 16.2 / 5g
EU Stock 2
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Description and Specification

Chemical Identifiers

Chemical Name or Material S-Carboxymethyl-L-cysteine
Name Note 98%
CAS 638-23-3
Assay ≥97.5%
Assay Percent Range 98%
Molecular Formula C5H9NO4S
Linear Formula HO2CCH2SCH2CH(NH2)CO2H
Formula Weight 179.19
MDL Number MFCD00002614
Synonym 3-Carboxymethylthio-L-alanine

Specification

Assay ≥97.5%
Physical Form Amorphous Powder
Formula Weight 179.19
Quantity 5g
Color White to slightly off-white
Specific Rotation Condition −31° (20°C c=1,10% NaH2CO3)
Appearance of Solution (1% soln. in 0.1N HCl, gently warmed) Clear, colorless
EINECS Number 211-327-5
Specific Rotation -29° to -33° (20°C, 589nm) (c=1, 10% NaHCO3)
Heavy Metals (as Pb) 10ppm max.
Linear Formula HO2CCH2SCH2CH(NH2)CO2H
Health Hazard 3 GHS P Statement:
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
Infrared Spectrum Authentic
CAS 638-23-3
RTECS Number AY4342000
Assay Percent Range 98%
MDL Number MFCD00002614
Loss on Drying 0.5% max. (105°C, 3 hrs)
Iron (Fe) 5ppm max.
Health Hazard 2 GHS H Statement:
Causes serious eye irritation.
May cause respiratory irritation.
Causes skin irritation.
Packaging Glass bottle
Molecular Formula C5H9NO4S
Chlorine (Cl) 1000ppm max.
Name Note 98%
Synonym 3-Carboxymethylthio-L-alanine
TSCA TSCA
Chemical Name or Material S-Carboxymethyl-L-cysteine
Merck Index 15, 1802
Residue after Ignition 0.2% max.
Documentation

Technical documents

Safety and Handling

GHS H Statement:
Causes serious eye irritation.
May cause respiratory irritation.
Causes skin irritation.

GHS P Statement:
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.