5-Hydroxy-6-methyl-3,4-dihydro-2H-pyran-4-one CAS 38877-21-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 38877-21-3 |
| Molecular Formula | C6H8O3 |
| Molecular Weight | 128.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Hydroxy-6-methyl-3,4-dihydro-2H-pyran-4-one (CAS 38877-21-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H8O3. Molecular weight: 128.13 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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.) | 1968 |
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
- 5-Hydroxy-4-methyl-2H-pyran-3(6H)-one (CAS 61363-76-6)
- 5-Hydroxycyclohexane-1,3-dione (CAS 204844-83-7)
- 5-Ethoxyfuran-2(3H)-one (CAS 95415-80-8)
- (2-Fluoroethyl)(2-methoxyethyl)amine (CAS 911314-35-7)
- (2E)-3-(2H-1,3-Benzodioxol-5-yl)-1-[(4-methylphenyl)sulfanyl]prop-2-en-1-one (CAS 329777-40-4)
- N-(3,4-Dihydroxyphenethyl)methacrylamide (CAS 471915-89-6)
- Ethyl 7-hydroxybenzo[b]thiophene-5-carboxylate (CAS 831222-72-1)
- 1-Hydroxy-3-methylpyrazin-2(1H)-one (CAS 105985-13-5)
- Bis(2,4-pentanedionato)cobalt(II) Dihydrate (CAS 123334-29-2)
- β-Asp9-Tirzepatide (CAS CATO-CPTD788931)
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