Clostebol Acetate

Name: Clostebol Acetate
Brand: Zemixal
SKU: ZX-042793

Reference StandardAvailable on request

Buy Clostebol Acetate (CAS 855-19-6) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Ships from India to 120+ countries.

Pack sizes

CAS number855-19-6

FormulaC₂₁H₂₉ClO₃

Molar mass364.9 g/mol

Physical formSolid

HS code38229090

InChIKeyXYGMEFJSKQEBTO-KUJXMBTLSA-N

IUPAC name[(8R,9S,10R,13S,14S,17S)-4-chloro-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl] acetate

About Clostebol Acetate

Analytical teams working on Clostebol use Clostebol Acetate as a qualified comparison standard. Key data (Reference Standard): CAS 855-19-6, formula C21H29ClO3 and molar mass 364.9 g/mol. It is handled as a solid.

Use cases we see most often

Identification & assay
Method development & validation
QC reference material

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Clostebol

See every impurity, metabolite and related compound we list for this API.

Clostebol standards

Typical uses

Identification & assay
Method development & validation
QC reference material

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Clostebol Acetate
Product name	Clostebol Acetate
Catalogue number	ZX-042793
CAS number	855-19-6
IUPAC name	[(8R,9S,10R,13S,14S,17S)-4-chloro-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl] acetate
Molecular formula	C₂₁H₂₉ClO₃
Molar mass	364.9 g/mol
Exact mass	364.1805
Grade	Reference Standard
Physical form	Solid
XLogP3	4.7
H-bond donors / acceptors	0 / 3
Topological polar surface area	43.4 Å²
HS code	38229090
InChIKey	XYGMEFJSKQEBTO-KUJXMBTLSA-N
SMILES	CC(=O)O[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4=C(C(=O)CC[C@]34C)Cl)C
PubChem CID	13327
Synonyms	Steranabol, 4-Chlorotestosterone acetate, Macrobin, Chlorotestosterone acetate, (17beta)-17-(Acetyloxy)-4-chloroandrost-4-en-3-one, Stearanabol, Sterabol, Turinabol, Test-anabol, 4-Chlorotestosterone 17-acetate, 4-Chlortestosterone acetate, 17beta-Acetoxy-4-chloroandrost-4-en-3-one

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

H413May cause long lasting harmful effects to aquatic life

Precautionary statements P273, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Clostebol Acetate
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Clostebol Acetate

Which CAS number identifies Clostebol Acetate?

Clostebol Acetate is registered under CAS 855-19-6. You may also see it listed as Steranabol, 4-Chlorotestosterone acetate, Macrobin. Our catalogue number for this item is ZX-042793.

What are the formula and molar mass of Clostebol Acetate?

For Clostebol Acetate, its formula is C21H29ClO3 and its molar mass is 364.9 g/mol. The systematic (IUPAC) name is [(8R,9S,10R,13S,14S,17S)-4-chloro-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl] acetate. InChIKey XYGMEFJSKQEBTO-KUJXMBTLSA-N lets you match it in any structure database.

How is Clostebol Acetate used in pharmaceutical QC?

Clostebol Acetate is a characterised reference material linked to Clostebol. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Clostebol Acetate?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Clostebol Acetate?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Clostebol Acetate to my country?

Yes. Clostebol Acetate ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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