CYSTINE DIHYDROCHLORIDE
UNII WFN1A47EIG

Substance Identification & Data

This profile provides standardized clinical and technical data for Cystine Dihydrochloride, uniquely identified by the FDA Unique Ingredient Identifier (UNII) WFN1A47EIG.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 30925-07-6 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

WFN1A47EIG

CAS Registry Number

30925-07-6

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

CYSTINE DIHYDROCHLORIDE

Official standardized name for this substance within the FDA UNII nomenclature system.

Molecular Formula

WFN1A47EIG

The specific atomic composition represented as a molecular structure string.

InChIKey

C6H12N2O4S2.2ClH

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

HHGZUQPEIHGQST-RGVONZFCSA-N

Line notation for describing the chemical structure and connectivity of atoms.

PubChem CID

21121987

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Ingredient Role

O=C(O)[C@H](CSSC[C@@H](C(=O)O)N)N.Cl.Cl

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Cystine Dihydrochloride. 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.