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API Impurities

Ethinyl Estradiol Dimer Impurity 1

Reference StandardAvailable on request

Ethinyl Estradiol Dimer Impurity 1 (CAS 303014-90-6) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Ethinyl Estradiol Dimer Impurity 1 chemical structure
CAS number303014-90-6
FormulaC40H46O4
Molar mass590.8 g/mol
Physical formSolid
HS code38229090
InChIKeyNJQNSQBJRQOHDJ-FPISCSGHSA-N
IUPAC name(8R,9S,13S,14S,17R)-17-ethynyl-4-[[(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 1

Ethinyl Estradiol Dimer Impurity 1 belongs to the Ethinylestradiol reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 303014-90-6, formula C40H46O4 and molar mass 590.8 g/mol. It is handled as a solid.

Where it is used

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

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. 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 QCResearch Labs and Universities

Specifications and identifiers

Specifications of Ethinyl Estradiol Dimer Impurity 1
Product nameEthinyl Estradiol Dimer Impurity 1
Catalogue numberZX-029368
CAS number303014-90-6
IUPAC name(8R,9S,13S,14S,17R)-17-ethynyl-4-[[(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 formulaC40H46O4
Molar mass590.8 g/mol
Exact mass590.3396
GradeReference Standard
Physical formSolid
XLogP37.4
H-bond donors / acceptors3 / 4
Topological polar surface area69.9 Ų
HS code38229090
InChIKeyNJQNSQBJRQOHDJ-FPISCSGHSA-N
SMILESC[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CCC4=C3C=CC(=C4)OC5=C(C=CC6=C5CC[C@@H]7[C@@H]6CC[C@]8([C@H]7CC[C@]8(C#C)O)C)O
PubChem CID101064274
SynonymsEthinyl estradiol 4-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 1
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 Ethinyl Estradiol Dimer Impurity 1

Which CAS number identifies Ethinyl Estradiol Dimer Impurity 1?
Ethinyl Estradiol Dimer Impurity 1 is registered under CAS 303014-90-6. You may also see it listed as Ethinyl estradiol 4-oxy dimer. Our catalogue number for this item is ZX-029368.
What are the formula and molar mass of Ethinyl Estradiol Dimer Impurity 1?
For Ethinyl Estradiol Dimer Impurity 1, its formula is C40H46O4 and its molar mass is 590.8 g/mol. InChIKey NJQNSQBJRQOHDJ-FPISCSGHSA-N lets you match it in any structure database.
How is Ethinyl Estradiol Dimer Impurity 1 used in pharmaceutical QC?
Ethinyl Estradiol Dimer Impurity 1 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 1?
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 1?
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 1 to my country?
Yes. Ethinyl Estradiol Dimer Impurity 1 ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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