Ethinyl Estradiol Dimer Impurity 2

Name: Ethinyl Estradiol Dimer Impurity 2
Brand: Zemixal
SKU: ZX-029367

Reference StandardAvailable on request

Buy Ethinyl Estradiol Dimer Impurity 2 (CAS 303014-91-7) from Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes

Ethinyl Estradiol Dimer Impurity 2 chemical structure

CAS number303014-91-7

FormulaC₄₀H₄₆O₄

Molar mass590.8 g/mol

Physical formSolid

HS code38229090

InChIKeyOJHCQRNXDQVSBN-GGYOKZPMSA-N

IUPAC name(8R,9S,13S,14S,17R)-17-ethynyl-2-[[(8R,9S,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-yl]oxy]-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol

About Ethinyl Estradiol Dimer Impurity 2

Ethinyl Estradiol Dimer Impurity 2 belongs to the Ethinylestradiol reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 303014-91-7, formula C40H46O4 and molar mass 590.8 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

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

Reference standards for Ethinylestradiol

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

Ethinylestradiol 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 Ethinyl Estradiol Dimer Impurity 2
Product name	Ethinyl Estradiol Dimer Impurity 2
Catalogue number	ZX-029367
CAS number	303014-91-7
IUPAC name	(8R,9S,13S,14S,17R)-17-ethynyl-2-[[(8R,9S,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-yl]oxy]-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol
Molecular formula	C₄₀H₄₆O₄
Molar mass	590.8 g/mol
Exact mass	590.3396
Grade	Reference Standard
Physical form	Solid
XLogP3	7.4
H-bond donors / acceptors	3 / 4
Topological polar surface area	69.9 Å²
HS code	38229090
InChIKey	OJHCQRNXDQVSBN-GGYOKZPMSA-N
SMILES	C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CCC4=C3C=CC(=C4)OC5=C(C=C6CC[C@@H]7[C@@H](C6=C5)CC[C@]8([C@H]7CC[C@]8(C#C)O)C)O
PubChem CID	101064273
Synonyms	Ethinyl estradiol 2-oxy dimer

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 Ethinyl Estradiol Dimer Impurity 2
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 Ethinyl Estradiol Dimer Impurity 2

Which CAS number identifies Ethinyl Estradiol Dimer Impurity 2?

Ethinyl Estradiol Dimer Impurity 2 is registered under CAS 303014-91-7. You may also see it listed as Ethinyl estradiol 2-oxy dimer. Our catalogue number for this item is ZX-029367.

What are the formula and molar mass of Ethinyl Estradiol Dimer Impurity 2?

For Ethinyl Estradiol Dimer Impurity 2, its formula is C40H46O4 and its molar mass is 590.8 g/mol. InChIKey OJHCQRNXDQVSBN-GGYOKZPMSA-N lets you match it in any structure database.

How is Ethinyl Estradiol Dimer Impurity 2 used in pharmaceutical QC?

Ethinyl Estradiol Dimer Impurity 2 is a characterised reference material linked to Ethinylestradiol. 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 Ethinyl Estradiol Dimer Impurity 2?

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 Ethinyl Estradiol Dimer Impurity 2?

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 Ethinyl Estradiol Dimer Impurity 2 to my country?

Yes. Ethinyl Estradiol Dimer Impurity 2 ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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