HOMOCYSTINE, L-
UNII 804AS222UE

Substance Identification & Data

This profile provides standardized clinical and technical data for Homocystine, L-, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 804AS222UE.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 626-72-2 and the RxNorm Concept ID (RxCUI) N/A. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
804AS222UE
CAS Registry Number
626-72-2
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
HOMOCYSTINE, L-
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C8H16N2O4S2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
ZTVZLYBCZNMWCF-WDSKDSINSA-N
Line notation for describing the chemical structure and connectivity of atoms.
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(=O)([C@@H](N)CCSSCC[C@@H](C(=O)O)N)O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Homocystine, L-. 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

BUTANOIC ACID, 4,4'-DITHIOBIS(2-AMINO-, (2S,2'S)-
BUTANOIC ACID, 4,4'-DITHIOBIS(2-AMINO-, (S-(R*,R*))-
BUTYRIC ACID, 4,4'-DITHIOBIS(2-AMINO-, L-
L-HOMOCYSTINE [MI]

Systematic Nomenclature

HOMOCYSTINE
HOMOCYSTINE, (+)-
HOMOCYSTINE, L-