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83160 Aldrich

L-Pyroglutamic acid

≥99.0% (T)

Synonym: (S)-(−)-2-Pyrrolidone-5-carboxylic acid, (S)-5-Oxo-2-pyrrolidinecarboxylic acid

  • CAS Number 98-79-3

  • Empirical Formula (Hill Notation) C5H7NO3

  • Molecular Weight 129.11

  •  Beilstein Registry Number 82132

  •  EC Number 202-700-3

  •  MDL number MFCD00005272

  •  PubChem Substance ID 57652948

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Properties

Related Categories Chemical Biology, Chemical Synthesis, Peptide Chemistry, Pyroglutamine Derivatives, Unnatural Amino Acids & Derivatives More...
InChI Key   ODHCTXKNWHHXJC-VKHMYHEASA-N
assay   ≥99.0% (T)
optical activity   [α]20/D −10.5±1°, c = 5% in H2O
optical purity   enantiomeric ratio: ≥99:1 (GC)
ign. residue   ≤0.05%
mp   155-162 °C
  160-163 °C(lit.)

Description

Packaging

25, 100, 500 g in poly bottle

Price and Availability


Laboratory Gloves

Cross-Coupling Guide
Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
RTECS 
TW3710000

Documents

Certificate of Analysis

Protocols & Articles

Articles

HPLC Analysis of Organic Acids Commonly Found in Wine and Beer on TSKgel® OApak-P and OApak-A

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Organic Acids Commonly Found in Wine and Beer on TSKgel® OApak-P and OApak-A
Keywords: Chromatography, High performance liquid chromatography

MSMLS Online Plate Map

Metabolite descriptors included with the software download upon purchase of the product include: Name, Parent CID, molecular formula, molecular weight, CAS, ChEBI, HMDB ID, PubChem Compound and Subst...
Keywords: Mass spectrometry, Metabolites

Peer-Reviewed Papers
15

References

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