2-(3,4-Dihydroxyphenyl)-3-hydroxy-6-methyl-4H-1-benzopyran-4-one CAS 260063-32-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 260063-32-9 |
| Molecular Formula | C16H12O5 |
| Molecular Weight | 284.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3,4-Dihydroxyphenyl)-3-hydroxy-6-methyl-4H-1-benzopyran-4-one (CAS 260063-32-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H12O5. Molecular weight: 284.26 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H12O5 |
| Molecular Weight | 284.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Dihydroxyphenyl Standards
- (3E)-3-[(3,4-Dihydroxyphenyl)methylene]-2,3-dihydro-7-hydroxy-4H-1-benzopyran-4-one (CAS 104778-14-5)
- 3-(2,4-Dihydroxyphenyl)-7-methoxy-4H-chromen-4-one (CAS 7622-53-9)
- (E)-3-(3,4-Dihydroxyphenyl)-1-(2-hydroxy-4,5-dimethylphenyl)prop-2-en-1-one 1313738-88-3 3675AD C17H16O4 (CAS 1313738-88-3)
- (E)-3-(3,4-dihydroxyphenyl)-1-(2-hydroxy-4,5-dimethylphenyl)prop-2-en-1-one (CAS 1353223-54-7)
- (2Z)-2-[(3,4-dihydroxyphenyl)methylidene]-4,6-dihydroxy-1-benzofuran-3(2H)-one 38216-54-5 CHEBI:18149 aureusidin (CAS 38216-54-5)
- 1-(2,4-Dihydroxyphenyl)-3-(3-hydroxy-4-methoxyphenyl)prop-2-en-1-one (CAS 13323-67-6)
- 1-(2,4-Dihydroxyphenyl)-2-(2,3,6-trimethylphenoxy)ethan-1-one (CAS 781655-73-0)
- 1-(2,4-Dihydroxyphenyl)-2-(4-isopropylphenoxy)ethan-1-one (CAS 201284-86-8)
Recommended Standards
- 2-(3,4-Difluorophenyl)quinoline-8-carboxamide (CAS 655222-60-9)
- 2-(3,5-Difluorophenyl)quinoline-8-carboxamide (CAS 655222-61-0)
- 2-(2,4-Difluorophenyl)quinoline-8-carboxamide (CAS 655222-59-6)
- 3-Ethoxy-N-(2-fluorobenzyl)propan-1-amine (CAS 705955-80-2)
- Phenacetin Impurity 16 (CAS 30926-04-6)
- (2-(Dimethoxymethyl)phenyl)methanamine (CAS 1782436-85-4)
- 1-(2-Cyclopropyl-5,6-dimethylpyrimidin-4-yl)pyrrolidin-3-amine (CAS 1708370-67-5)
- H-Trp-Met-OH (CAS 21438-63-1)
- 3-(Cyclohexyloxy)propanoic acid (CAS 27912-81-8)
- Hepcidin/LEAP-1 (Human); Liver-Expressed Antimicrobial Peptide (CAS 342790-21-0)
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