2-(((tert-Butyldimethylsilyl)oxy)methyl)-3-hydroxy-6-methyl-4H-pyran-4-one CAS 958457-26-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 958457-26-6 |
| Molecular Formula | C13H22O4Si |
| Molecular Weight | 270.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(((tert-Butyldimethylsilyl)oxy)methyl)-3-hydroxy-6-methyl-4H-pyran-4-one (CAS 958457-26-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H22O4Si. Molecular weight: 270.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H22O4Si |
| Molecular Weight | 270.40 g/mol |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
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Recommended Standards
- [2-Chloro-5-methoxy-4-(trifluoromethoxy)phenyl]boronic acid (CAS 2096330-12-8)
- Triethoxy(4-methoxyphenyl)silane (CAS 21130-91-6)
- (+)-Benzylmethylphenylsilylacetic Acid[for e.e. Determination by NMR] (CAS 95373-54-9)
- Ethyl 2-bromotetradecanoate (CAS 14980-92-8)
- 3-Methyl-1H-1,2,4-triazole-5-carbaldehyde (CAS 56804-98-9)
- 1,4-Dibromo-2-fluoro-3-methylbenzene (CAS 1000576-44-2)
- 9,10-Dihydroanthracene (CAS 613-31-0)
- 2-[(E)-2-(3,5-dichlorophenyl)hydrazono]-3-(3,5-dimethyl-1H-pyrazol-1-yl)-3-oxopropanenitrile 477710-13-7 KS-00001TUO (CAS 477710-13-7)
- 3-Cyclopropoxypyridine-2,6-diamine (CAS 1243439-20-4)
- D-[Val]10-Semaglutide (CAS CATO-CPTD788630)
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