Estriol EP Impurity G
Estriol EP Impurity G (CAS 793-89-5) supplier Zemixal: C18H24O3, COA and SDS with every lot, worldwide shipping. Exported from India with full paperwork.
About Estriol EP Impurity G
Estriol EP Impurity G is supplied by Zemixal as a characterised reference material for Estriol analysis. For your records (Reference Standard), the material is defined by CAS 793-89-5, formula C18H24O3 and molar mass 288.4 g/mol. It is handled as a solid.
Typical applications
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Storage and safety notes
Hazard communication follows GHS (Danger: H350, H360 and H372). Our SDS lists exposure controls and first-aid measures.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
See every impurity, metabolite and related compound we list for this API.
Estriol standardsTypical uses
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Applications
Grade guides
Specifications and identifiers
| Product name | Estriol EP Impurity G |
|---|---|
| Catalogue number | ZX-021597 |
| CAS number | 793-89-5 |
| IUPAC name | (8R,9S,13S,14S,16S,17S)-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,16,17-triol |
| Molecular formula | C18H24O3 |
| Molar mass | 288.4 g/mol |
| Exact mass | 288.1725 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 2.5 |
| H-bond donors / acceptors | 3 / 3 |
| Topological polar surface area | 60.7 Ų |
| HS code | 38229090 |
| InChIKey | PROQIPRRNZUXQM-LMMHAMTPSA-N |
| SMILES | C[C@]12CC[C@H]3[C@H]([C@@H]1C[C@@H]([C@H]2O)O)CCC4=C3C=CC(=C4)O |
| PubChem CID | 21252247 |
| Synonyms | Estriol Impurity G, Estriol - Impurity G, 16,17-epi-Estriol, trans-Estriol, 16,17-Epiestriol, (16b,17a)-Estra-1,3,5(10)-triene-3,16,17-triol, Estra-1,3,5(10)-triene-3,16beta,17alpha-triol (16,17-epi-Estriol), Estriol, trans-, 16b,17a-Estriol, 16b-Hydroxy-17a-estradiol, Estra-1,3,5(10)-triene-3,16beta,17alpha-triol, 16beta-Hydroxy-17alpha-estradiol |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H350May cause cancer
- H360May damage fertility or the unborn child
- H372Causes damage to organs through prolonged or repeated exposure
Precautionary statements P203, P260, P264, P270, P280, P318, P319, 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
| 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 Estriol EP Impurity G
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