4-Hydroxy-6-methyl-5,6-dihydro-2h-pyran-2-one CAS 33177-29-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33177-29-6 |
| Molecular Formula | C6H8O3 |
| Molecular Weight | 128.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Hydroxy-6-methyl-5,6-dihydro-2h-pyran-2-one (CAS 33177-29-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H8O3. Molecular weight: 128.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H8O3 |
| Molecular Weight | 128.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1966 |
Related Hydroxy Standards
- Methyl 2-hydroxy-2-methylbut-3-ynoate (CAS 1082737-09-4)
- 4-Hydroxy-1,3-dimethyl-1H-pyrazol-5(4H)-one (CAS 114214-88-9)
- 4-Hydroxy-6-methyl-3,4-dihydro-2H-pyran-2-one (CAS 1215661-50-9)
- 1-hydroxy-3-methylene-cyclobutanecarboxylic acid (CAS 156517-94-1)
- 4-Ethyl-5-hydroxy-2,5-dihydrofuran-2-one (CAS 1575-49-1)
- 5-Hydroxy-3,4-dimethylfuran-2(5H)-one (CAS 1575-54-8)
- (R)-4-hydroxy-2-(hydroxymethyl)cyclopent-2-en-1-one (CAS 76420-07-0)
- (S)-4-hydroxy-2-(hydroxymethyl)cyclopent-2-en-1-one (CAS 2271090-84-5)
Recommended Standards
- 4-hydroxy-5,5-dimethylfuran-2(5H)-one (CAS 22621-30-3)
- 4-Isocyanobenzonitrile (CAS 2980-80-5)
- 4-Hydroxy-3,5-dimethylfuran-2(5H)-one (CAS 22621-29-0)
- Polyethyleneglycol-2-ethylhexylether (CAS 26468-86-0)
- 2-(3,4-Difluorophenyl)cyclopropane-1-carboxylic acid (CAS 1157561-73-3)
- 2-((Benzyloxy)methyl)-4-isopropyl-1H-imidazole (CAS 178982-67-7)
- 4-Methoxyphenethyl acetate (CAS 22532-51-0)
- Methyl 3-(4-chloro-5-methyl-1H-pyrazol-1-yl)propanoate (CAS 1001500-85-1)
- 4-(4-Bromo-1h-pyrazol-1-yl)-2-(methylamino)butanoic acid (CAS 1343001-46-6)
- Neuroendocrine Regulatory Peptide-4 (human, mouse, rat) (H-7266.1000) (CAS 922704-18-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com