6,7-Dihydroxy-3-methyl-2H-chromen-2-one CAS 16574-10-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16574-10-0 |
| Molecular Formula | C10H8O4 |
| Molecular Weight | 192.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6,7-Dihydroxy-3-methyl-2H-chromen-2-one (CAS 16574-10-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H8O4. Molecular weight: 192.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H8O4 |
| Molecular Weight | 192.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
Related Dihydroxy Standards
- 6,8-Dihydroxy-3-methylisocoumarin (CAS 1204-37-1)
- 3,6-dihydroxy-2-methyl-3,4-dihydroquinazolin-4-one (CAS 1322604-74-9)
- 2,3-Dihydroxy-2,3-dihydronaphthalene-1,4-dione (CAS 34785-82-5)
- 4,5-Dihydroxy-6-methyl-2H-chromen-2-one (CAS 876720-70-6)
- 5,8-Dihydroxy-2-methylquinazolin-4(1H)-one (CAS 776257-58-0)
- 5,7-Dihydroxy-4-methylcoumarin (CAS 2107-76-8)
- 7,8-Dihydroxy-4-methylcoumarin (CAS 2107-77-9)
- 3,5-Dihydroxy-1,2,4-triazine-6-sulfonamide (CAS 446268-23-1)
Recommended Standards
- 2-(Aminomethyl)-5-nitrobenzofuran (CAS 165735-65-9)
- 3-Methyl-7-nitro-2,3-dihydro-1H-indol-2-one (CAS 1692019-45-6)
- Methyl 5-Hydroxybenzofuran-2-carboxylate (CAS 1646-28-2)
- 3-(Aminomethyl)-1-methylquinolin-2(1H)-one (CAS 941234-52-2)
- Ethyl 2-(4,4-Difluorocyclohexyl)acetate (CAS 915213-54-6)
- 5-Hexyn-3-ol (CAS 19780-84-8)
- 3-Formyl-5-methoxy-1H-indole-2-carbonitrile (CAS 62542-48-7)
- (R)-1-(3-Fluoro-2-methylphenyl)ethanamine (CAS 1213876-59-5)
- 1-(3-Methylbenzyl)-1H-pyrazole-3-carboxylic acid (CAS 1343262-27-0)
- Glucagon receptor antagonists-2 (CAS 202917-18-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com