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Substance Name: (L)-Azetidine-2-carboxylic acid
RN: 2133-34-8
UNII: 5GZ3E0L9ZU
InChIKey: IADUEWIQBXOCDZ-VKHMYHEASA-N

Note

  • A proline analog (with 4-membered ring in place of 5); a toxic non-protein amino acid that is misincorporated into protein in place of proline; induces nonfunctional heat-shock proteins; inhibits acquired thermotolerance; found in beets and Liliaceae.

Molecular Formula

  • C4-H7-N-O2

Molecular Weight

  • 101.1043
 

Classification Code

  • Reproductive Effect
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Names and Synonyms

Name of Substance

  • (L)-Azetidine-2-carboxylic acid
  • Azetidyl-2-carboxylic acid

Synonyms

  • (S)-2-Azetidinecarboxylic acid
  • 2-Azetidinecarboxylic acid, (S)-
  • 2-Azetidinecarboxylic acid, L-
  • Acide L-azetidine-2-carboxylic
  • Acide L-azetidine-2-carboxylic [French]
  • Azetidinecarboxylic acid
  • EINECS 218-362-5
  • HSDB 3465
  • L-Azetidine-2-carboxylic acid
  • UNII-5GZ3E0L9ZU

Systematic Names

  • (S)-Azetidine-2-carboxylic acid
  • 2-Azetidinecarboxylic acid, (S)- (9CI)
  • Azetidine-2-carboxylic acid, L-

Registry Numbers

CAS Registry Number

  • 2133-34-8

FDA UNII

  • 5GZ3E0L9ZU

System Generated Number

  • 0002133348

Structure Descriptors

InChI

1S/C4H7NO2/c6-4(7)3-1-2-5-3/h3,5H,1-2H2,(H,6,7)/t3-/m0/s1

InChIKey

IADUEWIQBXOCDZ-VKHMYHEASA-N

Smiles

C1CN[C@@H]1C(=O)O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 subcutaneous 1gm/kg (1000mg/kg)   "CRC Handbook of Antibiotic Compounds," Vols.1- , Berdy, J., Boca Raton, FL, CRC Press, 1980Vol. 8(1), Pg. 101, 1982.