SPIROBARBITAL
UNII LR477QH2IL

Substance Identification & Data

This profile provides standardized clinical and technical data for Spirobarbital, uniquely identified by the FDA Unique Ingredient Identifier (UNII) LR477QH2IL.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 72035-36-0 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

LR477QH2IL

CAS Registry Number

72035-36-0

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

SPIROBARBITAL

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

InChIKey

C12H20N2O2S

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

MBSDENFZBBIVCM-UHFFFAOYSA-N

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

NCI Thesaurus

C220878

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

3084113

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

CCC1C(C)CC(C)C12C(=O)NC(S)NC2=O

Synonyms and Nomenclature

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