2,5-Dihydroxy-6-methyl-2,3-dihydro-4H-pyran-4-one CAS 148843-51-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 148843-51-0 |
| Molecular Formula | C6H8O4 |
| Molecular Weight | 144.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Dihydroxy-6-methyl-2,3-dihydro-4H-pyran-4-one (CAS 148843-51-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H8O4. Molecular weight: 144.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H8O4 |
| Molecular Weight | 144.13 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.) | 1999 |
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- 1-Benzylpiperidine-3-carboxylic Acid Hydrochloride (CAS 141943-04-6)
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- 4-(Methylamino)-1,2,5-thiadiazole-3-carbohydrazide (CAS 89125-17-7)
- 1-(1-(2,2-Difluoroethyl)-5-methyl-1H-pyrazol-4-yl)-N-((1-(2-fluoroethyl)-1H-pyrazol-5-yl)methyl)methanamine hydrochloride (CAS 1856019-61-8)
- tert-Butyl N-{[(5-chloro-2,4-dimethoxyphenyl)carbamoyl]methyl}carbamate (CAS 1824025-38-8)
- Semaglutide impurity 229 (CAS CATO-C4X-2226229)
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