PARA-CHLORO CYCLOBUTYL FENTANYL
UNII VBR96K4DR4

Substance Identification & Data

This profile provides standardized clinical and technical data for Para-chloro Cyclobutyl Fentanyl, uniquely identified by the FDA Unique Ingredient Identifier (UNII) VBR96K4DR4.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 2748289-99-6 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

VBR96K4DR4

CAS Registry Number

2748289-99-6

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

PARA-CHLORO CYCLOBUTYL FENTANYL

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

InChIKey

C24H29ClN2O

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

BCYKSTXBLMALSD-UHFFFAOYSA-N

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

PubChem CID

137700086

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(=O)C1CCC1)(C2CCN(CCc3ccccc3)CC2)c4ccc(Cl)cc4

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Para-chloro Cyclobutyl Fentanyl. 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.