API Process Intermediates & Related Compounds

Estetrol 17-Acetate

Name: Estetrol 17-Acetate
Brand: Zemixal
SKU: ZX-039136

Available on request

Estetrol 17-Acetate (CAS 690996-23-7) supplier Zemixal. Request a quote with price, lead time and documents. Quotes within one business day.

Pack sizes

CAS number690996-23-7

FormulaC₂₀H₂₆O₅

Molar mass346.4 g/mol

Physical formSolid

InChIKeyVHOMSUGRAWOOOF-BVMALAMASA-N

IUPAC name[(8R,9S,13S,14S,15R,16R,17S)-3,15,16-trihydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl] acetate

About Estetrol 17-Acetate

Researchers and plant chemists source Estetrol 17-Acetate from Zemixal for routine and specialised work. Key data: CAS 690996-23-7, formula C20H26O5 and molar mass 346.4 g/mol. It is handled as a solid.

Use cases we see most often

API route development
Impurity fate & purge studies
Analytical method development

Safe handling

No GHS classification is recorded for this item, but handle it with normal laboratory care.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Estriol

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

Estriol standards

Typical uses

API route development
Impurity fate & purge studies
Analytical method development

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Estetrol 17-Acetate
Product name	Estetrol 17-Acetate
Catalogue number	ZX-039136
CAS number	690996-23-7
IUPAC name	[(8R,9S,13S,14S,15R,16R,17S)-3,15,16-trihydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl] acetate
Molecular formula	C₂₀H₂₆O₅
Molar mass	346.4 g/mol
Exact mass	346.178
Physical form	Solid
XLogP3	2
H-bond donors / acceptors	3 / 5
Topological polar surface area	87 Å²
InChIKey	VHOMSUGRAWOOOF-BVMALAMASA-N
SMILES	CC(=O)O[C@@H]1[C@@H]([C@@H]([C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4=C3C=CC(=C4)O)C)O)O
PubChem CID	71316433
Synonyms	3,15alpha,16alpha-Trihydroxyestra-1,3,5(10)-trien-17alpha-yl acetate, (16alpha,17alpha)-3,15,16-Trihydroxyestra-1,3,5(10)-trien-17-yl acetate

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 Estetrol 17-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 Estetrol 17-Acetate

Which CAS number identifies Estetrol 17-Acetate?

Estetrol 17-Acetate is registered under CAS 690996-23-7. You may also see it listed as 3,15alpha,16alpha-Trihydroxyestra-1,3,5(10)-trien-17alpha-yl acetate, (16alpha,17alpha)-3,15,16-Trihydroxyestra-1,3,5(10)-trien-17-yl acetate. Our catalogue number for this item is ZX-039136.

What are the formula and molar mass of Estetrol 17-Acetate?

For Estetrol 17-Acetate, its formula is C20H26O5 and its molar mass is 346.4 g/mol. The systematic (IUPAC) name is [(8R,9S,13S,14S,15R,16R,17S)-3,15,16-trihydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl] acetate. InChIKey VHOMSUGRAWOOOF-BVMALAMASA-N lets you match it in any structure database.

How is Estetrol 17-Acetate used in pharmaceutical QC?

Estetrol 17-Acetate is a characterised reference material linked to Estriol. 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 Estetrol 17-Acetate?

The grade and assay are confirmed on the quotation and the batch COA. 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 Estetrol 17-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 Estetrol 17-Acetate to my country?

Yes. Estetrol 17-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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