PHETHARBITAL
UNII 52HG53W51E

Substance Identification & Data

This profile provides standardized clinical and technical data for Phetharbital, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 52HG53W51E.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 357-67-5 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

52HG53W51E

CAS Registry Number

357-67-5

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

PHETHARBITAL

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

InChIKey

C14H16N2O3

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

ILORKHQGIMGDFN-UHFFFAOYSA-N

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

NCI Thesaurus

C29320

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

9650

Unique identification number in the NCBI database of chemical substances.

INN ID

842

Sequential identifier assigned via the WHO International Nonproprietary Name program.

Substance Type

chemical

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

Ingredient Role

N1(C(NC(C(C1=O)(CC)CC)=O)=O)c2ccccc2

Synonyms and Nomenclature

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