PHENYTOIN SODIUM
UNII 4182431BJH

Substance Identification & Data

This profile provides standardized clinical and technical data for Phenytoin Sodium, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 4182431BJH.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 630-93-3 and the RxNorm Concept ID (RxCUI) 71227. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
4182431BJH
CAS Registry Number
630-93-3
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
PHENYTOIN SODIUM
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
4182431BJH
The specific atomic composition represented as a molecular structure string.
InChIKey
C15H11N2O2.Na
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
FJPYVLNWWICYDW-UHFFFAOYSA-M
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
[N-]1C(C(c2ccccc2)(c3ccccc3)NC1=O)=O.[Na+]

Synonyms and Nomenclature

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

2,4-IMIDAZOLIDINEDIONE, 5,5-DIPHENYL-, MONOSODIUM SALT
5,5-DIPHENYLHYDANTOIN SODIUM SALT
ANTISACER
DIPHENYLHYDANTOIN SODIUM [GREEN BOOK]
PHENYTOIN SODIUM
PHENYTOIN SODIUM [EP IMPURITY]
PHENYTOIN SODIUM [EP MONOGRAPH]
PHENYTOIN SODIUM [MART.]
PHENYTOIN SODIUM [ORANGE BOOK]
PHENYTOIN SODIUM [USP MONOGRAPH]
PHENYTOIN SODIUM [USP-RS]
PHENYTOIN SODIUM [VANDF]
PHENYTOIN SODIUM [WHO-DD]
PHENYTOIN SODIUM [WHO-IP]
PHENYTOIN SODIUM EXTENDED
PHENYTOIN SODIUM EXTENDED [VANDF]
PHENYTOIN SODIUM FOR INJECTION [JAN]
PHENYTOIN SODIUM SALT
PHENYTOIN SODIUM SALT [MI]
PHENYTOIN SODIUM, EXTENDED
PHENYTOIN SODIUM, PROMPT
PHENYTOIN SODIUM,EXTENDED
PHENYTOIN SODIUM,EXTENDED [VANDF]
PHENYTOIN SODIUM,PROMPT
PHENYTOIN SODIUM,PROMPT [VANDF]
PHENYTOINUM NATRICUM [WHO-IP LATIN]
TACOSAL

Brand / Trade Names

PHENYTEK

Systematic Nomenclature

DIPHENYLHYDANTOIN SODIUM
HYDANTOINAL

Technical Codes

NSC-757274

NDC Products Containing PHENYTOIN SODIUM

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