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17α-Ethinyl-17β-acetoxy-3,5-estradiene

Reference StandardAvailable on request

17α-Ethinyl-17β-acetoxy-3,5-estradiene (CAS 64850-62-0) supplier Zemixal. Request a quote with price, lead time and documents.

Pack sizes
17α-Ethinyl-17β-acetoxy-3,5-estradiene chemical structure
CAS number64850-62-0
FormulaC22H28O2
Molar mass324.5 g/mol
Physical formSolid
HS code38229090
InChIKeyTYNGLPZQWLTLTF-ZCPXKWAGSA-N
IUPAC name[(8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-2,7,8,9,10,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate

About 17α-Ethinyl-17β-acetoxy-3,5-estradiene

17α-Ethinyl-17β-acetoxy-3,5-estradiene is supplied by Zemixal as a characterised reference material for Etynodiol diacetate analysis. For your records (Reference Standard), the material is defined by CAS 64850-62-0, formula C22H28O2 and molar mass 324.5 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • 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. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Etynodiol diacetate

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

Etynodiol diacetate standards

Typical uses

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

Applications

Specifications and identifiers

Specifications of 17α-Ethinyl-17β-acetoxy-3,5-estradiene
Product name17α-Ethinyl-17β-acetoxy-3,5-estradiene
Catalogue numberZX-027842
CAS number64850-62-0
IUPAC name[(8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-2,7,8,9,10,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate
Molecular formulaC22H28O2
Molar mass324.5 g/mol
Exact mass324.2089
GradeReference Standard
Physical formSolid
XLogP34.5
H-bond donors / acceptors0 / 2
Topological polar surface area26.3 Ų
HS code38229090
InChIKeyTYNGLPZQWLTLTF-ZCPXKWAGSA-N
SMILESCC(=O)O[C@]1(CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC=C4[C@@H]3CCC=C4)C)C#C
PubChem CID169439923
Synonyms17a-Ethinyl-17b-acetoxy-3,5-estradiene, 17alpha-Ethinyl-17beta-acetoxy-3,5-estradiene

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 17α-Ethinyl-17β-acetoxy-3,5-estradiene
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

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

Questions about 17α-Ethinyl-17β-acetoxy-3,5-estradiene

Which CAS number identifies 17α-Ethinyl-17β-acetoxy-3,5-estradiene?
17α-Ethinyl-17β-acetoxy-3,5-estradiene is registered under CAS 64850-62-0. You may also see it listed as 17a-Ethinyl-17b-acetoxy-3,5-estradiene, 17alpha-Ethinyl-17beta-acetoxy-3,5-estradiene. Our catalogue number for this item is ZX-027842.
What are the formula and molar mass of 17α-Ethinyl-17β-acetoxy-3,5-estradiene?
For 17α-Ethinyl-17β-acetoxy-3,5-estradiene, its formula is C22H28O2 and its molar mass is 324.5 g/mol. The systematic (IUPAC) name is [(8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-2,7,8,9,10,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate. InChIKey TYNGLPZQWLTLTF-ZCPXKWAGSA-N lets you match it in any structure database.
How is 17α-Ethinyl-17β-acetoxy-3,5-estradiene used in pharmaceutical QC?
17α-Ethinyl-17β-acetoxy-3,5-estradiene is a characterised reference material linked to Etynodiol diacetate. 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 17α-Ethinyl-17β-acetoxy-3,5-estradiene?
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 17α-Ethinyl-17β-acetoxy-3,5-estradiene?
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 17α-Ethinyl-17β-acetoxy-3,5-estradiene to my country?
Yes. 17α-Ethinyl-17β-acetoxy-3,5-estradiene ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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