3-Hydroxy-4-methyl-6H-dibenzo[b,d]pyran-6-one CAS 76244-77-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 76244-77-4 |
| Molecular Formula | C14H10O3 |
| Molecular Weight | 226.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Hydroxy-4-methyl-6H-dibenzo[b,d]pyran-6-one (CAS 76244-77-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H10O3. Molecular weight: 226.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H10O3 |
| Molecular Weight | 226.23 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
Related Hydroxy Standards
- 5-Hydroxy-2-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)-4H-pyran-4-one (CAS 103893-45-4)
- 4-Hydroxy-[1,1'-biphenyl]-3,3'-dicarbaldehyde (CAS 1111132-35-4)
- 4-Hydroxy-[1,1'-biphenyl]-3,4'-dicarbaldehyde (CAS 1111132-36-5)
- 5-Hydroxy-6-phenyl-5H-pyrrolo[3,4-b]pyridin-7(6H)-one (CAS 122706-49-4)
- 3-Hydroxy-[1,1'-biphenyl]-4,4'-dicarbaldehyde (CAS 1261930-12-4)
- 2-Hydroxy-6-(2-methoxyphenyl)nicotinonitrile (CAS 128173-60-4)
- 3-Hydroxy-1,3-di(pyridin-4-yl)prop-2-en-1-one (CAS 129485-46-7)
- [2-hydroxy-3-(4-nitrophenoxy)propyl](methyl)amine (CAS 133228-94-1)
Recommended Standards
- 3-Hydroxy-4-methoxy-mandelic Acid Ethyl Ester (CAS 91971-78-7)
- Sildenafil Impurity N1 (CAS 911715-34-9)
- 3-Hydroxy-4-(4-methoxy-phenoxy)-butyric acid (CAS 887684-84-6)
- (2E)-1-(4-Bromophenyl)-3-(3-methylphenyl)prop-2-en-1-one (CAS 1632165-25-3)
- 3-Bromo-4-methoxybenzene-1-thiol (CAS 90150-97-3)
- 3-Chloro-1-methylpyridin-4(1h)-one (CAS 857201-58-2)
- 2-Methylquinazolin-5-ol (CAS 420786-87-4)
- 2-Methyl-5-(trifluoromethoxy)benzoyl chloride (CAS 1261445-13-9)
- 5,7-Dibromobenzo[c][1,2,5]thiadiazol-4-amine (CAS 30536-26-6)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
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