PARA-CHLOROBUTYRYL FENTANYL HYDROCHLORIDE
UNII MSK8N63HL4

Substance Identification & Data

This profile provides standardized clinical and technical data for Para-chlorobutyryl Fentanyl Hydrochloride, uniquely identified by the FDA Unique Ingredient Identifier (UNII) MSK8N63HL4.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 2306823-72-1 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

MSK8N63HL4

CAS Registry Number

2306823-72-1

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

PARA-CHLOROBUTYRYL FENTANYL HYDROCHLORIDE

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

InChIKey

C23H29ClN2O.ClH

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

ANPZUJXTVMPZDF-UHFFFAOYSA-N

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

PubChem CID

137700075

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

C1CN(CCC1N(C(CCC)=O)c2ccc(cc2)Cl)CCc3ccccc3.Cl

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Para-chlorobutyryl 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.