CLOSTEBOL ACETATE

Details

Stereochemistry	ABSOLUTE
Molecular Formula	C21H29ClO3
Molecular Weight	364.906
Optical Activity	UNSPECIFIED
Defined Stereocenters	6 / 6
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

CC(=O)O[C@H]1CC[C@H]2[C@@H]3CCC4=C(Cl)C(=O)CC[C@]4(C)[C@H]3CC[C@]12C

InChI

InChIKey=XYGMEFJSKQEBTO-KUJXMBTLSA-N

InChI=1S/C21H29ClO3/c1-12(23)25-18-7-6-14-13-4-5-16-19(22)17(24)9-11-20(16,2)15(13)8-10-21(14,18)3/h13-15,18H,4-11H2,1-3H3/t13-,14-,15-,18-,20+,21-/m0/s1

HIDE SMILES / InChI

Molecular Formula	C21H29ClO3
Molecular Weight	364.906
Charge	0
Count

Stereochemistry	ABSOLUTE
Additional Stereochemistry	No
Defined Stereocenters	6 / 6
E/Z Centers	0
Optical Activity	UNSPECIFIED

Description
Sources: https://www.ncbi.nlm.nih.gov/pubmed/11916018 | https://www.ncbi.nlm.nih.gov/pubmed/22090994

Clostebol acetate (4-chloro-testosterone acetate), an anabolic androgenic agent used for fattening purposes in cattle breeding or applied topically in ophthalmological and dermatological treatments. The European Commission has prohibited its use since 1986.

Approval Year

PubMed

Title	Date	PubMed
Clostebol acetate.	2011-08-01	22090994
Transformations of steroid esters by Fusarium culmorum.	2007-02-14	17294691
Influence of Helix pomatia enzyme preparations on the oxidative conversion of some clostebol acetate metabolites in urine.	2002-03	11916018
Influence of the hapten conjugation site on the characteristics of antibodies generated against metabolites of clostebol acetate.	2000-08	10956161
Screening for the illegal use of clostebol acetate in cattle by identification of its urinary metabolites.	1994-02-19	8171795

Substance Class	Chemical Created by `admin` on `Mon Mar 31 18:39:56 GMT 2025` Edited by `admin` on `Mon Mar 31 18:39:56 GMT 2025`
Record UNII	780ZZX4P14
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

MACROBIN

Preferred Name

English

CLOSTEBOL ACETATE

Common Name

English

4-CHLORO-17.BETA.-HYDROXYANDROST-4-EN-3-ONE ACETATE

Common Name

English

CLOSTEBOL ACETATE [MART.]

Common Name

English

NSC-72159

Code

English

STERANABOL

Brand Name

English

CLOSTEBOL ACETATE [MI]

Common Name

English

4-CHLORO-3-OXOANDROST-4-EN-17.BETA.-YL ACETATE

Systematic Name

English

Clostebol acetate [WHO-DD]

Common Name

English

Code System Code Type Description

NSC

72159