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β-Alanine

SIAL/41144 - analytical standard

Synonym: β-Ala; 3-Aminopropionic acid

CAS Number: 107-95-9
Empirical Formula (Hill Notation): C3H7NO2
Molecular Weight: 89.09
EC Number: 203-536-5
MDL Number: MFCD00008200
Linear Formula: NH2CH2CH2COOH
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-41144-100MG 100 mg
$71.60
1/EA
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analyte chemical class(es) amino acids, peptides, proteins
application(s) cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
assay ≥98.0% (HPLC)
color white to off-white
format neat
grade analytical standard
impurities ≤0.3% water
InChI 1S/C3H7NO2/c4-2-1-3(5)6/h1-2,4H2,(H,5,6)
InChI key UCMIRNVEIXFBKS-UHFFFAOYSA-N
mp 202 °C (dec.) (lit.)
Quality Level 100 
shelf life limited shelf life, expiry date on the label
SMILES string NCCC(O)=O
technique(s) gas chromatography (GC): suitable
  HPLC: suitable
Application: Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Application: β-Alanine may be used as a reference standard for the determination of β-alanine in:
• Potato tubers by gas chromatography-mass spectrometry (GC-MS).
• Human plasma, urine, and cerebrospinal fluid samples by liquid chromatography-tandem mass spectrometry (LC-MS/MS).
• Striatal microdialysis samples by high performance liquid chromatography-fluorescence detection (HPLC-FLD) with ortho-phthalaldehyde-mercaptoethanol derivatization.
•  Fermented soybean paste, Cheonggukjang, by GC-MS operating in selected-ion monitoring (SIM) mode and principal component analysis (PCA).

Biochem/physiol Actions: β-Alanine, a β−amino acid, is a component of pantothenic acid and the rate-limiting amino acid in the biosynthesis of the histidinyl antioxidant dipeptides carnosine and anserine. Endogenous β-amino acid that is a nonselective agonist at glycine receptors and a ligand for the G protein-coupled orphan receptor, TGR7 (MrgD). β-Alanine flux plays a cytoprotective role by supporting the osmotic stability of marine organisms, preimplantation mouse embryos and mammalian cells exposed to hypoxic stress.
General description: β-Alanine is a rate-limiting precursor of carnosine, a cytoplasmic dipeptide which is present in human skeletal muscles in high concentrations.
RIDADR NONH for all modes of transport
WGK Germany WGK 1
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥98.0% (HPLC)
mp 202 °C (dec.) (lit.)
UNSPSC 85151701

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