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58698 Sigma-Aldrich

N-Isobutyryl-L-cysteine

for chiral derivatization, ≥97.0%

Synonym: N-(2-Methylpropionyl)-L-cysteine

  • CAS Number 124529-02-8

  • Empirical Formula (Hill Notation) C7H13NO3S

  • Molecular Weight 191.25

  •  MDL number MFCD00155635

  •  PubChem Substance ID 329758450

  •  eCl@ss 32160406

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Application Specific Reagents, Chiral, Chiral Derivatization Reagents,
grade   for chiral derivatization
InChI Key   BWBQXMAXLAHHTK-YFKPBYRVSA-N
assay   ≥97.0% (RT)
  ≥97.0%
optical purity   enantiomeric ratio: ≥99.5:0.5 (HPLC)
mp   97-101 °C
storage temp.   2-8°C

Description

Other Notes

Chiral derivatizing agent employed in the assay of the enantiomeric purity of amino acids with OPA

Same product — same quality — now Sigma-Aldrich brand

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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