PARA-CHLOROBUTYRYL FENTANYL
UNII 241M22558F

Substance Identification & Data

This profile provides standardized clinical and technical data for Para-chlorobutyryl Fentanyl, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 241M22558F.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 244195-33-3 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
241M22558F
CAS Registry Number
244195-33-3
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
PARA-CHLOROBUTYRYL FENTANYL
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C23H29ClN2O
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
YRAMWTYYYLTADR-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
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
C1CN(CCC1N(C(CCC)=O)c2ccc(cc2)Cl)CCc3ccccc3

Synonyms and Nomenclature

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

Common Names & Synonyms

4-CHLOROBUTYRYL FENTANYL
PARA-CHLOROBUTYRYL FENTANYL
P-CHLOROBUTYRYL FENTANYL

Systematic Nomenclature

BUTANAMIDE, N-(4-CHLOROPHENYL)-N-(1-(2-PHENYLETHYL)-4-PIPERIDINYL)-
N-(4-CHLOROPHENYL)-N-(1-PHENYLETHYL-4-PIPERIDYL)BUTANAMIDE