Date published: 2025-11-14

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L-2,3-Diaminopropionic acid hydrochloride (CAS 1482-97-9)

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Alternate Names:
3-Amino-L-alanine hydrochloride; (S)-2,3-diaminopropanoic acid hydrochloride
Application:
L-2,3-Diaminopropionic acid hydrochloride is a competitive inhibitor of cystathionase
CAS Number:
1482-97-9
Purity:
≥98%
Molecular Weight:
140.57
Molecular Formula:
C3H8N2O2•HCl
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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L-2,3-Diaminopropionic acid hydrochloride is a substrate for (Km =1mM), and competitive inhbitor (Ki =1mM, L-homoserine as substrate) of cystathionase (CTH) from rat liver. Frequently employed as a substrate for enzymatic reactions, as well as a compound utilized in protein and peptide synthesis, it also serves as a fundamental component for generating various substances such as amino acids, peptides, and organic molecules. Furthermore, L-2,3-Diaminopropionic acid hydrochloride finds application in investigating enzyme kinetics and binding affinities.


L-2,3-Diaminopropionic acid hydrochloride (CAS 1482-97-9) References

  1. A simple two-step approach for introducing a protected diaminedithiol chelator during solid-phase assembly of peptides.  |  Gariépy, J., et al. 2002. Bioconjug Chem. 13: 679-84. PMID: 12009962
  2. Unique selectivity windows using selective displacers/eluents and mobile phase modifiers on hydroxyapatite.  |  Morrison, CJ., et al. 2010. J Chromatogr A. 1217: 6484-95. PMID: 20832806
  3. Synthesis of L-2,3-diaminopropionic acid, a siderophore and antibiotic precursor.  |  Kobylarz, MJ., et al. 2014. Chem Biol. 21: 379-88. PMID: 24485762
  4. Linking a rapid throughput plate-assay with high-sensitivity stable-isotope label LCMS quantification permits the identification and characterisation of low β-L-ODAP grass pea lines.  |  Emmrich, PMF., et al. 2019. BMC Plant Biol. 19: 489. PMID: 31718544
  5. Rat liver L-diaminopropionate ammonia lyase. Identification as cystathionase.  |  Mushahwar, IK. and Koeppe, RE. 1973. J Biol Chem. 248: 7407-11. PMID: 4745773

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

L-2,3-Diaminopropionic acid hydrochloride, 1 g

sc-255233
1 g
$209.00