HISTIDINE HYDROCHLORIDE MONOHYDRATE
UNII X573657P6P

Substance Identification & Data

This profile provides standardized clinical and technical data for Histidine Hydrochloride Monohydrate, uniquely identified by the FDA Unique Ingredient Identifier (UNII) X573657P6P.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 5934-29-2 and the RxNorm Concept ID (RxCUI) 1305609. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
X573657P6P
CAS Registry Number
5934-29-2
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
HISTIDINE HYDROCHLORIDE MONOHYDRATE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
X573657P6P
The specific atomic composition represented as a molecular structure string.
InChIKey
C6H9N3O2.ClH.H2O
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
CMXXUDSWGMGYLZ-XRIGFGBMSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
C(c1c[nH]cn1)[C@@H](C(=O)O)N.Cl.O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Histidine Hydrochloride Monohydrate. Identifiers are organized into official regulatory terms, commercial trade names, and technical systematic synonyms used to ensure accurate identification across clinical pharmaceutical databases, regulatory filings, and electronic health records.

Common Names & Synonyms

HISTIDINE HYDROCHLORIDE MONOHYDRATE [EP MONOGRAPH]
HISTIDINE, L-, MONOHYDROCHLORIDE MONOHYDRATE
L-HISTIDINE HYDROCHLORIDE HYDRATE [JAN]
L-HISTIDINE MONOHYDROCHLORIDE [FCC]
L-HISTIDINE MONOHYDROCHLORIDE MONOHYDRATE [USP-RS]

Systematic Nomenclature

HISTIDINE HYDROCHLORIDE MONOHYDRATE
HISTIDINE MONOHYDROCHLORIDE MONOHYDRATE
HISTIDINE MONOHYDROCHLORIDE MONOHYDRATE, (-)-
HISTIDINE, L-, HYDROCHLORIDE MONOHYDRATE
L-HISTIDINE MONOHYDROCHLORIDE MONOHYDRATE
L-HISTIDINE, HYDROCHLORIDE, HYDRATE (1:1:1)

NDC Products Containing HISTIDINE HYDROCHLORIDE MONOHYDRATE

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: