Estriol EP Impurity F
Order Estriol EP Impurity F (CAS 547-81-9) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Exported from India with full paperwork.
About Estriol EP Impurity F
Estriol EP Impurity F is supplied by Zemixal as a characterised reference material for Estriol analysis. Key data (Reference Standard): CAS 547-81-9, formula C18H24O3 and molar mass 288.4 g/mol. It is handled as a solid.
Use cases we see most often
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Handling and storage
It carries the GHS signal word Danger (H350, H360 and H372), so wear gloves and eye protection and work with good ventilation.
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.
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 F |
|---|---|
| Catalogue number | ZX-021589 |
| CAS number | 547-81-9 |
| IUPAC name | (8R,9S,13S,14S,16S,17R)-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-ZMSHIADSSA-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 | 68929 |
| Synonyms | 16-Epiestriol, Estriol - Impurity F, Epiestriol, Epioestriol, Estra-1,3,5(10)-triene-3,16beta,17beta-triol, Actriol, 16-epi-Estriol, 16b-hydroxyestradiol, 16-Epiestratriol, 16beta-Hydroxyestradiol, 16b,17b-Estriol, Estra-1,3.5(10)-triene-3,16beta,17beta-triol |
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 F
Which CAS number identifies Estriol EP Impurity F?
What are the formula and molar mass of Estriol EP Impurity F?
How is Estriol EP Impurity F used in pharmaceutical QC?
What grade and pack sizes are available for Estriol EP Impurity F?
Which documents come with Estriol EP Impurity F?
Can Zemixal ship Estriol EP Impurity F to my country?
More Estriol standards
More in Pharmacopeial Impurities (EP / USP / BP)
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.