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95437 Supelco

L-Cysteine

certified reference material, TraceCERT®

Synonym: (R)-2-Amino-3-mercaptopropionic acid

  • CAS Number 52-90-4

  • Linear Formula HSCH2CH(NH2)CO2H

  • Molecular Weight 121.16

  •  Beilstein/REAXYS Number 1721408

  •  EC Number 200-158-2

  •  MDL number MFCD00064306

  •  eCl@ss 32160406

  •  PubChem Substance ID 329770459

  •  E Number E920

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Properties

Related Categories A-F, A-L, Additional Standards, All Alphabetically Sorted, Amino Acid Standards,
grade   certified reference material
InChI Key   XUJNEKJLAYXESH-REOHCLBHSA-N
grade   TraceCERT®
form   neat
shelf life   limited shelf life, expiry date on the label
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
mp   240 °C (dec.) (lit.)
UV absorption   λ: 260 nm Amax: 1.5
Featured Industry   Cosmetics, Personal Care, and Cleaning Products
Food and Beverages
analyte suitability   amino acids
  peptides
  proteins
format   neat
storage temp.   2-8°C

Description

General description

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034 (ISO Guide 34). This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Biochem/physiol Actions

NMDA glutamatergic receptor agonist.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Legal Information

TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC

TraceSELECT is a registered trademark of Honeywell Specialty Chemicals Seelze GmbH

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
HA1600000

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

GC Analysis of Amino Acids (as TBDMS Derivatives) on SLB®-5ms (20 m x 0.18 mm I.D., 0.18 μm), Fast GC Analysis

From our library of Articles, Sigma-Aldrich presents GC Analysis of Amino Acids (as TBDMS Derivatives) on SLB®-5ms (20 m x 0.18 mm I.D., 0.18 μm), Fast GC Analysis
Keywords: Chromatography, Gas chromatography, Purification

HPLC Analysis of Cysteine Enantiomers on Astec® CHIROBIOTIC® T (Formic Acid Mobile Phase Additive)

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Cysteine Enantiomers on Astec® CHIROBIOTIC® T (Formic Acid Mobile Phase Additive)
Keywords: Chromatography, High performance liquid chromatography

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