5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)oxazole
- CAS
- 942070-84-0
- Formula
- C9H14BNO3
- MW
- 195.03 g/mol
ZX-040346
API Impurities
7-Ethoxy-3-phenyl-4H-chromen-4-one
Reference StandardAvailable on request
Order 7-Ethoxy-3-phenyl-4H-chromen-4-one (CAS 13057-73-3) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.
CAS number13057-73-3
FormulaC17H14O3
Molar mass266.29 g/mol
Physical formSolid
HS code38229090
InChIKeyMEIOIMGKPPMDKW-UHFFFAOYSA-N
IUPAC name7-ethoxy-3-phenylchromen-4-one
About 7-Ethoxy-3-phenyl-4H-chromen-4-one
7-Ethoxy-3-phenyl-4H-chromen-4-one is part of the Zemixal API Impurities range. Key data (Reference Standard): CAS 13057-73-3, formula C17H14O3 and molar mass 266.29 g/mol. It is handled as a solid.
Common uses in the lab and plant
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Storage and safety notes
It carries the GHS signal word Warning (H302), so wear gloves and eye protection and work with good ventilation.
Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | 7-Ethoxy-3-phenyl-4H-chromen-4-one |
|---|---|
| Catalogue number | ZX-040355 |
| CAS number | 13057-73-3 |
| IUPAC name | 7-ethoxy-3-phenylchromen-4-one |
| Molecular formula | C17H14O3 |
| Molar mass | 266.29 g/mol |
| Exact mass | 266.0943 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 3.5 |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 35.5 Ų |
| HS code | 38229090 |
| InChIKey | MEIOIMGKPPMDKW-UHFFFAOYSA-N |
| SMILES | CCOC1=CC2=C(C=C1)C(=O)C(=CO2)C3=CC=CC=C3 |
| PubChem CID | 710554 |
| Synonyms | 7-ethoxyisoflavone |
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
Precautionary statements P264, P270, P301 + P317, P330, 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 7-Ethoxy-3-phenyl-4H-chromen-4-one
Which CAS number identifies 7-Ethoxy-3-phenyl-4H-chromen-4-one?
7-Ethoxy-3-phenyl-4H-chromen-4-one is registered under CAS 13057-73-3. You may also see it listed as 7-ethoxyisoflavone. Our catalogue number for this item is ZX-040355.
What are the formula and molar mass of 7-Ethoxy-3-phenyl-4H-chromen-4-one?
For 7-Ethoxy-3-phenyl-4H-chromen-4-one, its formula is C17H14O3 and its molar mass is 266.29 g/mol. The systematic (IUPAC) name is 7-ethoxy-3-phenylchromen-4-one. InChIKey MEIOIMGKPPMDKW-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for 7-Ethoxy-3-phenyl-4H-chromen-4-one?
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 7-Ethoxy-3-phenyl-4H-chromen-4-one?
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 7-Ethoxy-3-phenyl-4H-chromen-4-one to my country?
Yes. Because 7-Ethoxy-3-phenyl-4H-chromen-4-one 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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