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Clostebol Acetate
(CAS RN:855-19-6 Product Number:C3497)


Clostebol Acetate
Synonym 17β-Acetoxy-4-chloro-4-androsten-3-one
Synonym 4-Chloro-17β-hydroxy-4-androsten-3-one 17-Acetate
Synonym 17β-4-Chloro-3-oxoandrost-4-en-17-yl Acetate
Synonym 4-Chlorotestosterone Acetate

General Information

Product Number C3497

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Purity/Analysis Method >98.0%(HPLC)(T)
Storage Temperature
M.F. / M.W. C21H29ClO3=364.91
CAS RN 855-19-6
Related CAS RN
MDL Number MFCD00079075
Packaging and Container
  • Product Details
  • Safety & Regulations


Purity(HPLC) min. 98.0 area%
Purity(Argentmetric Titration) min. 98.0 %
Melting point 227.0 to 231.0 deg-C
Specific rotation(value) 108 and le 119 deg

Data of Reference

λmax 255(MeOH)(lit.)


Reaxys-RN 2630268
Merck Index(14) 2413
RTECS# BV8380900
EC Number 212-720-4


Signal Word Danger
Hazard Statements
  • H300
  • :Fatal if swallowed.
Precautionary Statements
  • P264
  • :Wash hands and face thoroughly after handling.
  • P270
  • :Do not eat, drink or smoke when using this product.
  • P301+P310+P330
  • :IF SWALLOWED: Immediately call a POISON CENTER or doctor. Rinse mouth.
  • P405
  • :Store locked up.
  • P501
  • :Dispose of contents/container through a waste management company authorized by the local government.

Transport Information

UN Number 2811
Class 6.1
Packing Group I
HS Number 2937290000


Clostebol Acetate: An Anabolic Androgenic Steroid

Clostebol acetate (turinabol), a 4-chloro derivative of testosterone [T0027], possesses both androgenic and anabolic characteristics. Because of them, the use of clostebol acetate is prohibited by the International Olympic Committee (IOC) and the World Antidoping Agency. Therefore, determination of anabolic steroids including clostebol acetate has been reported. (The product is for research purpose only.)


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