ISOBUTANE
UNII BXR49TP611

Substance Identification & Data

This profile provides standardized clinical and technical data for Isobutane, uniquely identified by the FDA Unique Ingredient Identifier (UNII) BXR49TP611.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 75-28-5 and the RxNorm Concept ID (RxCUI) 1363040. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
BXR49TP611
CAS Registry Number
75-28-5
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
ISOBUTANE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
BXR49TP611
The specific atomic composition represented as a molecular structure string.
InChIKey
C4H10
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
NNPPMTNAJDCUHE-UHFFFAOYSA-N
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
C(C)(C)C

Synonyms and Nomenclature

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

FDA Official Name

ISOBUTANE

Common Names & Synonyms

ISOBUTANE [FCC]
ISOBUTANE [HSDB]
ISOBUTANE [II]
ISOBUTANE [MART.]
ISOBUTANE [VANDF]
ISOBUTANE [WHO-DD]

Systematic Nomenclature

1,1-DIMETHYLETHANE
TRIMETHYLMETHANE

Technical Codes

R 600A

NDC Products Containing ISOBUTANE

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