4-Hydroxy-6-propyl-pyran-2-one CAS 18742-94-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18742-94-4 |
| Molecular Formula | C8H10O3 |
| Molecular Weight | 154.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
4-Hydroxy-6-propyl-pyran-2-one (CAS 18742-94-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H10O3. Molecular weight: 154.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H10O3 |
| Molecular Weight | 154.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, 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.) | 1962 |
Related Hydroxy Standards
Recommended Standards
- Methyl (1R,2S,4R)-7-oxabicyclo[2.2.1]Hept-5-ene-2-carboxylate (CAS 186766-46-1)
- 3-(2-Methylallyl)dihydrofuran-2,5-dione (CAS 18908-20-8)
- 3-(propan-2-yl)furan-2-carboxylic acid (CAS 18454-84-7)
- 3-(4-(Benzyloxy)phenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 247088-45-5)
- (1R,7s)-dimethyl-2,3,5,6,7,7a-hexahydro-1h-indene-4-carboxylic acid (CAS 1314402-61-3)
- 2-(2,4-Difluoro-3-methylphenyl)acetic acid (CAS 1000545-11-8)
- Methyl 5-methyl-4-oxohexanoate (CAS 34553-37-2)
- [(3Z)-2-Oxo-1-phenyl-2,3-dihydro-1H-indol-3-ylidene]amino N-ethylcarbamate (CAS 866143-52-4)
- 2-Chloro-7-nitroquinoxaline (CAS 55686-94-7)
- Liraglutide Impurity 17 TFA Salt (CAS CATO-C4X-199217)
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