ORTHO-FLUOROISOBUTYRYL FENTANYL HYDROCHLORIDE
UNII H4B2N7RXT9

Substance Identification & Data

This profile provides standardized clinical and technical data for Ortho-fluoroisobutyryl Fentanyl Hydrochloride, uniquely identified by the FDA Unique Ingredient Identifier (UNII) H4B2N7RXT9.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 2748591-21-9 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

H4B2N7RXT9

CAS Registry Number

2748591-21-9

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

ORTHO-FLUOROISOBUTYRYL FENTANYL HYDROCHLORIDE

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

InChIKey

C23H29FN2O.ClH

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

LFBJUPYGJBDTQL-UHFFFAOYSA-N

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

PubChem CID

137699945

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(C(C(C)C)=O)(C1CCN(CCc2ccccc2)CC1)c3c(F)cccc3.Cl

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Ortho-fluoroisobutyryl Fentanyl Hydrochloride. 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.