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1164-99-4

4-chloro-17beta-hydroxyestr-4-en-3-one 17-acetate, also known as Clostebol acetate, is a synthetic androgenic steroid derived from testosterone. It possesses potent anabolic properties and is used as a performance-enhancing drug by athletes and bodybuilders. Clostebol acetate is known for its strong anabolic effects and androgenic potency, which contribute to muscle growth and improved athletic performance.
Used in Sports and Athletics:
4-chloro-17beta-hydroxyestr-4-en-3-one 17-acetate is used as a performance-enhancing drug for promoting muscle growth and improving athletic performance. It is favored by athletes and bodybuilders due to its strong anabolic effects.
However, it is important to note that the use of Clostebol acetate is banned in most sports competitions due to its potential for enhancing physical performance and the associated adverse health effects. These health risks include liver damage, cardiovascular problems, and infertility.

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  • 1164-99-4 Structure

  • Basic information

    1. Product Name: 4-chloro-17beta-hydroxyestr-4-en-3-one 17-acetate
    2. Synonyms: 4-chloro-17beta-hydroxyestr-4-en-3-one 17-acetate;17β-(Acetyloxy)-4-chloroestr-4-en-3-one;4-Chloro-17β-hydroxyestra-4-ene-3-one acetate;4-Chloro-19-nortestosterone acetate
    3. CAS NO:1164-99-4
    4. Molecular Formula: C20H27ClO3
    5. Molecular Weight: 350.87958
    6. EINECS: 214-613-8
    7. Product Categories: N/A
    8. Mol File: 1164-99-4.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 456.6°Cat760mmHg
    3. Flash Point: 161.2°C
    4. Appearance: /
    5. Density: 1.2g/cm3
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: 4-chloro-17beta-hydroxyestr-4-en-3-one 17-acetate(CAS DataBase Reference)
    10. NIST Chemistry Reference: 4-chloro-17beta-hydroxyestr-4-en-3-one 17-acetate(1164-99-4)
    11. EPA Substance Registry System: 4-chloro-17beta-hydroxyestr-4-en-3-one 17-acetate(1164-99-4)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 1164-99-4(Hazardous Substances Data)

1164-99-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1164-99-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,6 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1164-99:
(6*1)+(5*1)+(4*6)+(3*4)+(2*9)+(1*9)=74
74 % 10 = 4
So 1164-99-4 is a valid CAS Registry Number.

1164-99-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name [(8R,9S,10R,13S,14S,17S)-4-chloro-13-methyl-3-oxo-2,6,7,8,9,10,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate

1.2 Other means of identification

Product number -
Other names 4-chloro-17beta-hydroxyestr-4-en-3-one 17-acetate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:1164-99-4 SDS

1164-99-4Relevant articles and documents

Synthesis and Receptor Binding Affinity of 7&α- and 17&α-Substituted 2- and 4-Chloroestradiol Derivatives

Ali, Hasrat,Lier, Johan E. van

, p. 2485 - 2491 (2007/10/02)

Methods for the selective syntheses of 2- and 4-chloroestradiol derivatives substituted at the 17α- and 7α-positions are described.The relative binding affinities for estrogen receptors of these estrogens are also reported, and potential structure-activity relationships are put forth.

Zinc-Acetic Acid Reduction of the Steroid 4-En-3-one: Novel Conversion of the 4-En-3-one into the 2-En-4-one via a Vinyl Chloride

Templeton, John F.,Majid, Samar,Marr, Angelina,Marat, Kirk

, p. 2581 - 2584 (2007/10/02)

Transposition of a steroid 4-en-3-one to the 2-en-4-one has been carried out. 4-Chlorotestosterone acetate on Zn-HOAc reduction yields a mixture of the C-5 epimers of the 4-chloro-3-ene together with a C-3 dimer.The vinyl chlorides, after epoxidation followed by rearrangement and elimination, give the 2-en-4-one.A synthesis of 17β-hydroxy-5α-androst-2-en-4-one and 17β-hydroxy-5α-estr-2-en-4-one is described.

Steroidal imidazole 1 carboxylic acid esters

Fahrenholtz,Boris,Kennedy Jr,Kierstead

, p. 337 - 342 (2007/10/10)

A variety of steroidal esters of imidazole 1 carboxylic acid and related acids was prepared by reaction of the steroidal alcohol with N,N' carbonyldiimidazole or by displacement of phenol from steroid phenylcarbonates. One compound, 21c (the imidazole 1 carboxylate of 19 norethisterone), was found to have an interesting separation of progestational from androgenic activity.

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