PHOSPHOCYSTEAMINE
UNII WFH6A9S0V4

Substance Identification & Data

This profile provides standardized clinical and technical data for Phosphocysteamine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) WFH6A9S0V4.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 5746-40-7 and the RxNorm Concept ID (RxCUI) 8226. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
WFH6A9S0V4
CAS Registry Number
5746-40-7
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
PHOSPHOCYSTEAMINE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C2H8NO3PS
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
RZPNFYXFSHGGBE-UHFFFAOYSA-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
P(=O)(O)(SCCN)O

Synonyms and Nomenclature

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

ETHANETHIOL, 2-AMINO-, 1-(DIHYDROGEN PHOSPHATE)
ETHANETHIOL, 2-AMINO-, DIHYDROGEN PHOSPHATE (ESTER)
ETHANETHIOL, 2-AMINO-, S-ESTER WITH PHOSPHOROTHIOIC ACID
PHOSPHOCYSTEAMINE [MI]
PHOSPHOCYSTEAMINE [WHO-DD]
PHOSPHOROTHIOIC ACID, S-(2-AMINOETHYL) ESTER

Systematic Nomenclature

CYSTEAMINE-S-PHOSPHATE
PHOSPHOCYSTEAMINE
S-(2-AMINOETHYL) DIHYDROGEN PHOSPHOROTHIOATE
S-(2-AMINOETHYL) PHOSPHOROTHIOATE

Technical Codes

NSC-118587