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Pharmacopeial Impurities (EP / USP / BP)

Estradiol Benzoate EP Impurity G

Reference StandardAvailable on request

Order Estradiol Benzoate EP Impurity G (CAS 2393-53-5) online at Zemixal: C25H26O3, COA and SDS with every lot, worldwide shipping.

Pack sizes
Estradiol Benzoate EP Impurity G chemical structure
CAS number2393-53-5
FormulaC25H26O3
Molar mass374.5 g/mol
Physical formSolid
HS code38229090
InChIKeyHKUKRSLIEVXDMS-APDHKMKFSA-N
IUPAC name[(8R,9S,13S,14S)-13-methyl-17-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-yl] benzoate

About Estradiol Benzoate EP Impurity G

Analytical teams working on Estradiol benzoate use Estradiol Benzoate EP Impurity G as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 2393-53-5, formula C25H26O3 and molar mass 374.5 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Safe handling

Hazard communication follows GHS (Warning: H361). Our SDS lists exposure controls and first-aid measures.

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 Estradiol benzoate

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

Estradiol benzoate standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Estradiol Benzoate EP Impurity G
Product nameEstradiol Benzoate EP Impurity G
Catalogue numberZX-029339
CAS number2393-53-5
IUPAC name[(8R,9S,13S,14S)-13-methyl-17-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-yl] benzoate
Molecular formulaC25H26O3
Molar mass374.5 g/mol
Exact mass374.1882
GradeReference Standard
Physical formSolid
XLogP34.9
H-bond donors / acceptors0 / 3
Topological polar surface area43.4 Ų
HS code38229090
InChIKeyHKUKRSLIEVXDMS-APDHKMKFSA-N
SMILESC[C@]12CC[C@H]3[C@H]([C@@H]1CCC2=O)CCC4=C3C=CC(=C4)OC(=O)C5=CC=CC=C5
PubChem CID15818351
SynonymsEstradiol Benzoate - Impurity G, Estrone benzoate, 3-(Benzoyloxy)estra-1,3,5(10)-trien-17-one, 3-(Benzoyloxy)estr-1,3,5(10)-trien-17-one, Ketohydroxyestrin benzoate, Ketohydroxyoestrin benzoate, 3-Hydroxyestra-1,3,5(10)-trien-17-one benzoate, Estra-1,3,5(10)-trien-17-one, 3-(benzoyloxy)-, 17-Oxoestra-1,3,5(10)-trien-3-yl Benzoate (Estrone Benzoate), Estradiol Impurity N5, 17-Oxoestra-1(10),2,4-trien-3-yl benzoate

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS08 Health hazard
Health hazard

Signal word Warning

  • H361Suspected of damaging fertility or the unborn child

Precautionary statements P203, P280, P318, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Estradiol Benzoate EP Impurity G
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 Estradiol Benzoate EP Impurity G

Which CAS number identifies Estradiol Benzoate EP Impurity G?
Estradiol Benzoate EP Impurity G is registered under CAS 2393-53-5. You may also see it listed as Estradiol Benzoate - Impurity G, Estrone benzoate, 3-(Benzoyloxy)estra-1,3,5(10)-trien-17-one. Our catalogue number for this item is ZX-029339.
What are the formula and molar mass of Estradiol Benzoate EP Impurity G?
For Estradiol Benzoate EP Impurity G, its formula is C25H26O3 and its molar mass is 374.5 g/mol. The systematic (IUPAC) name is [(8R,9S,13S,14S)-13-methyl-17-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-yl] benzoate. InChIKey HKUKRSLIEVXDMS-APDHKMKFSA-N lets you match it in any structure database.
How is Estradiol Benzoate EP Impurity G used in pharmaceutical QC?
Estradiol Benzoate EP Impurity G is a characterised reference material linked to Estradiol benzoate. 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 Estradiol Benzoate EP Impurity G?
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 Estradiol Benzoate EP Impurity G?
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 Estradiol Benzoate EP Impurity G to my country?
Yes. Because Estradiol Benzoate EP Impurity G is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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