Coumestrol
Coumestrol (CAS 479-13-0) supplier Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg. Part of our API Reference Standards range.
About Coumestrol
Researchers and plant chemists source Coumestrol from Zemixal for routine and specialised work. Key data (Reference Standard): CAS 479-13-0, formula C15H8O5 and molar mass 268.22 g/mol. It is handled as a solid.
Use cases we see most often
- Identification & assay
- Method development & validation
- QC reference material
Handling and storage
Classified under GHS with signal word Warning and hazard statements H302, H315, H319 and H335. Read the SDS before first use.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with 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.
Typical uses
- Identification & assay
- Method development & validation
- QC reference material
Applications
Specifications and identifiers
| Product name | Coumestrol |
|---|---|
| Catalogue number | ZX-038984 |
| CAS number | 479-13-0 |
| IUPAC name | 3,9-dihydroxy-[1]benzofuro[3,2-c]chromen-6-one |
| Molecular formula | C15H8O5 |
| Molar mass | 268.22 g/mol |
| Exact mass | 268.0372 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 2.8 |
| H-bond donors / acceptors | 2 / 5 |
| Topological polar surface area | 79.9 Ų |
| HS code | 38229090 |
| InChIKey | ZZIALNLLNHEQPJ-UHFFFAOYSA-N |
| SMILES | C1=CC2=C(C=C1O)OC3=C2C(=O)OC4=C3C=CC(=C4)O |
| PubChem CID | 5281707 |
| Synonyms | Cumoestrol, Cumostrol, 3,9-Dihydroxycoumestan, 3,9-Dihydroxy-6H-benzofuro(3,2-c)(1)benzopyran-6-one, 6H-Benzofuro[3,2-c][1]benzopyran-6-one, 3,9-dihydroxy-, 6H-Benzofuro(3,2-c)(1)benzopyran-6-one, 3,9-dihydroxy-, 3,9-dihydroxy-(1)benzofuro(3,2-c)chromen-6-one, Cumoesterol, 3,9-Dihydroxy-6H-[1]benzofuro[3,2-c]chromen-6-one, Cumestrol, 3,9-dihydroxy-6H-benzofuro[3,2-c]chromen-6-one, 3,9-dihydroxybenzofuro[3,2-c]chromen-6-one |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, 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 Coumestrol
Which CAS number identifies Coumestrol?
What are the formula and molar mass of Coumestrol?
What grade and pack sizes are available for Coumestrol?
Which documents come with Coumestrol?
Can Zemixal ship Coumestrol to my country?
Related products
More in API Reference Standards
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.