5,7-Dihydroxy-8-(3-methylbut-2-en-1-yl)-4H-chromen-4-one CAS 175448-02-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 175448-02-9 |
| Molecular Formula | C14H14O4 |
| Molecular Weight | 246.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,7-Dihydroxy-8-(3-methylbut-2-en-1-yl)-4H-chromen-4-one (CAS 175448-02-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H14O4. Molecular weight: 246.26 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H14O4 |
| Molecular Weight | 246.26 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
Related Dihydroxy Standards
- 2-Benzyl-5,6-dihydroxy-pyrimidine-4-carboxylic acid (CAS 878649-59-3)
- 5,6-Dihydroxy-2-(p-tolyl)pyrimidine-4-carboxylic acid (CAS 954241-09-9)
- 8,9-Dihydroxy-2-methyl-4H,5H-pyrano[3,2-c]chromen-4-one (CAS 37209-30-6)
- Methyl 5,6-Dihydroxy-2-phenylpyrimidine-4-carboxylate (CAS 62222-36-0)
- 3,5-Dihydroxy-N-(4-hydroxyphenyl)benzamide (CAS 926294-00-0)
- 1-(2,4-Dihydroxy-3-(trifluoromethyl)phenyl)-2-methylpropan-1-one (CAS 1204737-93-8)
- 1-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1H-1,2,4-triazole-3-carboxamide (CAS 1192243-01-8)
- 1,4-Dihydroxy-9H-thioxanthen-9-one (CAS 14992-80-4)
Recommended Standards
- 2-((4-Fluorobenzyl)sulfonyl)-N-hydroxyacetimidamide (CAS 175276-85-4)
- 4-Methylumbelliferyl butyrate (CAS 17695-46-4)
- Ethyl 3-(4-oxoquinazolin-3(4H)-yl)propanoate (CAS 173070-44-5)
- 3-Amino-4-bromo-5-phenylpyrazole (CAS 2845-78-5)
- 1-(2-Bromo-4-(trifluoromethyl)phenyl)urea (CAS 1424304-11-9)
- N-(2-(3,5-dimethyl-1H-pyrazole-1-carbonyl)thiophen-3-yl)-N-ethylbenzenesulfonamide (CAS 1325306-80-6)
- 2-(3,4-Dichlorophenyl)oxirane (CAS 52909-94-1)
- 2-Propenoic acid, ethyl ester, polymer with ethenyl acetate (CAS 25190-97-0)
- 2-(2,5-Dioxo-4-phenyl-4-propylimidazolidin-1-yl)acetonitrile (CAS 852959-27-4)
- Copper Peptide ·2 acetate salt (CAS 130120-57-9)
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