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

$56.10 - $56.10

Chemical Identifiers

CAS 638-23-3
Assay Percent Range 98%
Molecular Formula C5H9NO4S
Linear Formula HO2CCH2SCH2CH(NH2)CO2H
Formula Weight 179.19
MDL Number MFCD00002614
Synonym 3-Carboxymethylthio-L-alanine
Chemical Name or Material S-Carboxymethyl-L-cysteine, 98%
Assay ≥97.5%
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Products ${productFamilyLength}
Catalog Number Mfr. No. Packaging Quantity Price Quantity  
Catalog Number Mfr. No. Packaging Quantity Price Quantity  
AC225810050 SDS Thermo Fisher Scientific
AC225810050
Glass bottle 5g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AC225810010 SDS Thermo Fisher Scientific
AC225810010
Glass bottle 1g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AC225810250 SDS Thermo Fisher Scientific
225810250
Glass bottle 25g Each for $56.10
AC225811000 SDS Thermo Fisher Scientific
225811000
Glass bottle 100g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications Description & Specifications

Chemical Identifiers

638-23-3
C5H9NO4S
179.19
3-Carboxymethylthio-L-alanine
≥97.5%
98%
HO2CCH2SCH2CH(NH2)CO2H
MFCD00002614
S-Carboxymethyl-L-cysteine, 98%

Specifications

Amorphous Powder
5g
−31° (20°C c=1,10% NaH2CO3)
(1% soln. in 0.1N HCl, gently warmed) Clear, colorless
10ppm max.
98%
638-23-3
Authentic
1000ppm max.
0.5% max. (105°C, 3 hrs)
5ppm max.
≥97.5%
179.19
White to slightly off-white
15, 1802
-29° to -33° (20°C, 589nm) (c=1, 10% NaHCO3)
0.2% max.
C5H9NO4S
HO2CCH2SCH2CH(NH2)CO2H
MFCD00002614
Glass bottle
3-Carboxymethylthio-L-alanine
S-Carboxymethyl-L-cysteine, 98%

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.

EINECSNumber : 211-327-5

RTECSNumber : AY4342000

TSCA : TSCA