Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Homocysteine, DL-
RN: 454-29-5
UNII: S7IJP4A89K
InChIKey: FFFHZYDWPBMWHY-UHFFFAOYSA-N

Classification Code

  • Mutation Data

Molecular Formula

  • C4-H9-N-O2-S

Molecular Weight

  • 135.186
 
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Other Resources (Internet Locators)


Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • Homocysteine, DL-

Synonyms

  • (+-)-Homocysteine
  • BRN 5493225
  • D,L-Homocysteine
  • DL-2-Amino-4-mercaptobutyric acid
  • EINECS 207-222-9
  • NSC 206252
  • UNII-S7IJP4A89K
  • USAF B-12

Systematic Names

  • Butyric acid, 2-amino-4-mercapto-, DL- (9CI)
  • DL-Homocysteine

Registry Numbers

CAS Registry Number

  • 454-29-5

FDA UNII

  • S7IJP4A89K

System Generated Number

  • 0000454295

Structure Descriptors

InChI

1S/C4H9NO2S/c5-3(1-2-8)4(6)7/h3,8H,1-2,5H2,(H,6,7)

InChIKey

FFFHZYDWPBMWHY-UHFFFAOYSA-N

Smiles

C([C@@H](C(O)=O)N)CS

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 500mg/kg (500mg/kg)   National Technical Information Service. Vol. AD277-689,
mouse LD50 intravenous 770mg/kg (770mg/kg)   Yakugaku Zasshi. Journal of Pharmacy. Vol. 89, Pg. 1138, 1969.