THIOPENTAL SODIUM
UNII 49Y44QZL70

Substance Identification & Data

This profile provides standardized clinical and technical data for Thiopental Sodium, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 49Y44QZL70.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 71-73-8 and the RxNorm Concept ID (RxCUI) 282416. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

49Y44QZL70

CAS Registry Number

71-73-8

RxNorm Concept ID

282416

Detailed Substance Profile

Preferred Name

THIOPENTAL SODIUM

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

InChIKey

C11H17N2O2S.Na

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

AWLILQARPMWUHA-UHFFFAOYSA-M

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

NCI Thesaurus

C66599

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

12832575

Unique identification number in the NCBI database of chemical substances.

INN ID

433

Sequential identifier assigned via the WHO International Nonproprietary Name program.

Substance Type

chemical

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

Ingredient Role

[N-]1C(C(C(CCC)C)(CC)C(NC1=S)=O)=O.[Na+]

Synonyms and Nomenclature

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