Pregna-1,4-diene-3-one, 17,20-dihydroxy-6-methylene

Name: Pregna-1,4-diene-3-one, 17,20-dihydroxy-6-methylene
Brand: Zemixal
SKU: ZX-024650

Reference StandardAvailable on request

Pregna-1,4-diene-3-one, 17,20-dihydroxy-6-methylene (CAS 1204325-02-9) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes

Pregna-1,4-diene-3-one, 17,20-dihydroxy-6-methylene chemical structure

CAS number1204325-02-9

FormulaC₂₂H₃₀O₃

Molar mass342.5 g/mol

Physical formSolid

HS code38229090

InChIKeyCUAMIHNABOQGCQ-ZLSBJXMFSA-N

IUPAC name(8R,9S,10R,13S,14S,17R)-17-hydroxy-17-(1-hydroxyethyl)-10,13-dimethyl-6-methylidene-7,8,9,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one

About Pregna-1,4-diene-3-one, 17,20-dihydroxy-6-methylene

Zemixal lists Pregna-1,4-diene-3-one, 17,20-dihydroxy-6-methylene for laboratories that identify, quantify or control Exemestane and its related substances. For your records (Reference Standard), the material is defined by CAS 1204325-02-9, formula C22H30O3 and molar mass 342.5 g/mol. It is handled as a solid.

Where it is used

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Exemestane

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

Exemestane standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Pregna-1,4-diene-3-one, 17,20-dihydroxy-6-methylene
Product name	Pregna-1,4-diene-3-one, 17,20-dihydroxy-6-methylene
Catalogue number	ZX-024650
CAS number	1204325-02-9
IUPAC name	(8R,9S,10R,13S,14S,17R)-17-hydroxy-17-(1-hydroxyethyl)-10,13-dimethyl-6-methylidene-7,8,9,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one
Molecular formula	C₂₂H₃₀O₃
Molar mass	342.5 g/mol
Exact mass	342.2195
Grade	Reference Standard
Physical form	Solid
XLogP3	3
H-bond donors / acceptors	2 / 3
Topological polar surface area	57.5 Å²
HS code	38229090
InChIKey	CUAMIHNABOQGCQ-ZLSBJXMFSA-N
SMILES	CC([C@]1(CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC(=C)C4=CC(=O)C=C[C@]34C)C)O)O
PubChem CID	178874176

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Pregna-1,4-diene-3-one, 17,20-dihydroxy-6-methylene
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 Pregna-1,4-diene-3-one, 17,20-dihydroxy-6-methylene

Which CAS number identifies Pregna-1,4-diene-3-one, 17,20-dihydroxy-6-methylene?

Pregna-1,4-diene-3-one, 17,20-dihydroxy-6-methylene is registered under CAS 1204325-02-9. Our catalogue number for this item is ZX-024650.

What are the formula and molar mass of Pregna-1,4-diene-3-one, 17,20-dihydroxy-6-methylene?

For Pregna-1,4-diene-3-one, 17,20-dihydroxy-6-methylene, its formula is C22H30O3 and its molar mass is 342.5 g/mol. The systematic (IUPAC) name is (8R,9S,10R,13S,14S,17R)-17-hydroxy-17-(1-hydroxyethyl)-10,13-dimethyl-6-methylidene-7,8,9,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one. InChIKey CUAMIHNABOQGCQ-ZLSBJXMFSA-N lets you match it in any structure database.

How is Pregna-1,4-diene-3-one, 17,20-dihydroxy-6-methylene used in pharmaceutical QC?

Pregna-1,4-diene-3-one, 17,20-dihydroxy-6-methylene is a characterised reference material linked to Exemestane. 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 Pregna-1,4-diene-3-one, 17,20-dihydroxy-6-methylene?

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 Pregna-1,4-diene-3-one, 17,20-dihydroxy-6-methylene?

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 Pregna-1,4-diene-3-one, 17,20-dihydroxy-6-methylene to my country?

Yes. Pregna-1,4-diene-3-one, 17,20-dihydroxy-6-methylene ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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