Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Histidine monohydrochloride [NF]
RN: 645-35-2
UNII: 1D5Q932XM6
InChIKey: QZNNVYOVQUKYSC-JEDNCBNOSA-N

Note

  • An essential amino acid that is required for the production of HISTAMINE.

Molecular Formula

  • C6-H9-N3-O2.Cl-H

Molecular Weight

  • 191.617
 
* denotes mobile formatted website

Links to Resources


Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • Histidine monohydrochloride [NF]

Synonyms

  • (-)-Histidine monohydrochloride
  • AI3-18473
  • EINECS 211-438-9
  • Histidine hydrochloride (VAN)
  • Histidine monohydrochloride
  • Histidine monohydrochloride, L-(+)-
  • L-Histidine hydrochloride
  • L-Histidine hydrochloride (VAN)
  • NSC 257867
  • UNII-1D5Q932XM6

Systematic Names

  • L-Histidine, hydrochloride (1:1)
  • L-Histidine, monohydrochloride
  • L-Histidine, monohydrochloride, hydrate

Registry Numbers

CAS Registry Number

  • 645-35-2

FDA UNII

  • 1D5Q932XM6

System Generated Number

  • 0000645352

Molecular Formulas

Molecular Formula

  • C6-H9-N3-O2.Cl-H

Molecular Formula Fragments

  • C6-H9-N3-O2
  • Cl-H
  • COMPONENT

Structure Descriptors

InChI

1S/C6H9N3O2.ClH/c7-5(6(10)11)1-4-2-8-3-9-4;/h2-3,5H,1,7H2,(H,8,9)(H,10,11);1H/t5-;/m0./s1

InChIKey

QZNNVYOVQUKYSC-JEDNCBNOSA-N

Smiles

c1c(nc[nH]1)C[C@@H](C(=O)O)N.Cl

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 intraperitoneal 4407mg/kg (4407mg/kg) BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX)

LUNGS, THORAX, OR RESPIRATION: DYSPNEA
Archives of Biochemistry and Biophysics. Vol. 64, Pg. 319, 1956.