3-Hydroxy-5-methoxy-6-methyl-2-pentyl-4H-pyran-4-one CAS 125263-70-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 125263-70-9 |
| Molecular Formula | C12H18O4 |
| Molecular Weight | 226.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Hydroxy-5-methoxy-6-methyl-2-pentyl-4H-pyran-4-one (CAS 125263-70-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H18O4. Molecular weight: 226.27 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H18O4 |
| Molecular Weight | 226.27 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
Related Hydroxy Standards
- 4'-Ethyl-4-hydroxy-[1,1'-biphenyl]-3-carbaldehyde (CAS 1111120-97-8)
- 4-Hydroxy-3',5'-dimethyl-[1,1'-biphenyl]-3-carbaldehyde (CAS 1111129-30-6)
- 1-(4'-Hydroxy-3'-methyl-[1,1'-biphenyl]-4-yl)ethanone (CAS 1261888-32-7)
- N-Hydroxy-4'-methyl-[1,1'-biphenyl]-4-carboximidamide (CAS 1348214-00-5)
- (2-Hydroxy-3,5-dimethylphenyl)(phenyl)methanone (CAS 16762-34-8)
- (4-Hydroxy-3,5-dimethylphenyl)(phenyl)methanone (CAS 5336-56-1)
- 1-(4-(Hydroxy(phenyl)methyl)phenyl)ethanone (CAS 94705-09-6)
- 1-(4-Hydroxy-[1,1'-biphenyl]-3-yl)propan-1-one (CAS 92-08-0)
Recommended Standards
- racemic cis-tert-Butyl 5-oxohexahydropyrrolo[3,2-b]pyrrole-1(2H)-carboxylate (CAS 1251021-42-7)
- (3aR,6aR)-tert-Butyl 5-oxohexahydropyrrolo[3,2-b]pyrrole-1(2H)-carboxylate (CAS 1260610-77-2)
- tert-Butyl 8-oxo-3,7-diazabicyclo[4.2.0]octane-3-carboxylate (CAS 1251005-47-6)
- N-(2-Methoxyethyl)benzene-1,4-diamine DiHCl (CAS 72584-59-9)
- 4-(Isopropyldimethylsilyl)benzaldehyde (CAS 945592-27-8)
- 1-Cyanocyclopentane-1-sulfonyl chloride (CAS 1934518-35-0)
- Pentoxifylline Impurity 18 (CAS 1185878-98-1)
- Methyl 2-(benzo[d][1,3]dioxol-5-yl)imidazo[1,2-a]pyridine-6-carboxylate (CAS 866145-58-6)
- Cabozantinib Impurity 1 (CAS CATO-C4X-20181)
- Semaglutide impurity 247 (CAS CATO-C4X-2226247)
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