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Home › Product Catalog › 17-Ethynyl-18-methylestra-5(10),9(11)-dien-17-ol-3-one

17-Ethynyl-18-methylestra-5(10),9(11)-dien-17-ol-3-one

CAS 4412-59-3C21H26O2MW 310.4

17-Ethynyl-18-methylestra-5(10),9(11)-dien-17-ol-3-one (CAS 4412-59-3) — formula C21H26O2, molecular weight 310.4; category organic chemicals.

Product Description

17-Ethynyl-18-methylestra-5(10),9(11)-dien-17-ol-3-one (CAS 4412-59-3) is a chemical raw material in the organic chemicals category. Its molecular formula C21H26O2 comprises 21 C, 26 H, 2 O atoms. Its molecular weight is about 310.4. Reported physicochemical data: LogP about 1.9. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.

Product Overview

CAS Number4412-59-3
Molecular FormulaC21H26O2
Molecular Weight310.4
LogP1.9
CategoryOrganic Chemicals

Technical Profile

What this product is

17-Ethynyl-18-methylestra-5(10),9(11)-dien-17-ol-3-one is a carbon-based organic compound with CAS registry number 4412-59-3 and molecular formula C21H26O2 (molecular weight 310.4), belonging to the organic chemicals segment of chemical raw materials.

Identification

CAS number: 4412-59-3

Its molecular formula C21H26O2 comprises 21 C, 26 H, 2 O atoms.

Also known as: 17-Ethynyl-18-methylestra-5(10),9(11)-dien-17-ol-3-one · 17-乙炔基-18-甲基雌-5(10),9(11)-二烯-17-醇-3-酮

Category: organic chemicals

Frequently Asked Questions

What is the CAS number of 17-Ethynyl-18-methylestra-5(10),9(11)-dien-17-ol-3-one?

The CAS registry number of 17-Ethynyl-18-methylestra-5(10),9(11)-dien-17-ol-3-one is 4412-59-3.

What is the molecular formula and molecular weight of 17-Ethynyl-18-methylestra-5(10),9(11)-dien-17-ol-3-one?

Molecular formula C21H26O2, molecular weight 310.4.

What other names is 17-Ethynyl-18-methylestra-5(10),9(11)-dien-17-ol-3-one known by?

It is also registered under: 17-Ethynyl-18-methylestra-5(10),9(11)-dien-17-ol-3-one, 17-乙炔基-18-甲基雌-5(10),9(11)-二烯-17-醇-3-酮.

Which category does 17-Ethynyl-18-methylestra-5(10),9(11)-dien-17-ol-3-one belong to?

Category: Organic Chemicals.

Packaging & documentation

Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.

PubChem Public Data

Independent reference data for 17-Ethynyl-18-methylestra-5(10),9(11)-dien-17-ol-3-one (CAS 4412-59-3), compiled from public chemistry databases.

Registry identifiers across databases

CAS Number4412-59-3
PubChem CID169437970
Molecular FormulaC21H26O2
IUPAC Name(13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,4,6,7,8,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-one

Computed descriptors

Molecular Weight310.4
XLogP31.9
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count2
Exact Mass310.193280068
Monoisotopic Mass310.193280068
Topological Polar Surface Area37.3
Heavy Atom Count23

Source: PubChem / Wikidata; the batch COA governs where values differ.

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Supplier: Jinan Shenghe Chemical Co., Ltd.

中文页面: 17-乙炔基-18-甲基雌-5(10),9(11)-二烯-17-醇-3-酮

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