4-CHLORO-19-NORTESTOSTERONE ACETATE
UNII JKP2S7674A

Substance Identification & Data

This profile provides standardized clinical and technical data for 4-chloro-19-nortestosterone Acetate, uniquely identified by the FDA Unique Ingredient Identifier (UNII) JKP2S7674A.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 1164-99-4 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
JKP2S7674A
CAS Registry Number
1164-99-4
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
4-CHLORO-19-NORTESTOSTERONE ACETATE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C20H27ClO3
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
FNMAFGQVNCRKGS-JZQWUOKRSA-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
C1=2CC[C@]3([C@@]4(CC[C@@H]([C@@]4(C)CC[C@@]3([C@]1(CCC(C2Cl)=O)[H])[H])OC(=O)C)[H])[H]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 4-chloro-19-nortestosterone Acetate. 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-CHLORO-17.BETA.-HYDROXYESTR-4-EN-3-ONE ACETATE
4-CHLORO-19-NORTESTOSTERONE ACETATE
4-CHLOROESTR-4-EN-17.BETA.-OL-3-ONE ACETATE
4-CHLORONORTESTOSTERONE 17-ACETATE
ESTR-4-EN-3-ONE, 4-CHLORO-17.BETA.-HYDROXY-, ACETATE
NORCLOSTEBOL ACETATE

Systematic Nomenclature

ESTR-4-EN-3-ONE, 17-(ACETYLOXY)-4-CHLORO-, (17.BETA.)-

Technical Codes

NSC-522768