5,7,7-Trimethyl-3,6-dioxabicyclo[3.2.2]nonane-2,4-dione CAS 4703-74-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4703-74-6 |
| Molecular Formula | C10H14O4 |
| Molecular Weight | 198.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5,7,7-Trimethyl-3,6-dioxabicyclo[3.2.2]nonane-2,4-dione (CAS 4703-74-6) pharmaceutical standards reference standard. Molecular formula: C10H14O4. Molecular weight: 198.22 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H14O4 |
| Molecular Weight | 198.22 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.) | 1958 |
Related Trimethyl Standards
- 4,7,7-Trimethyl-3-oxo-2-oxabicyclo[2.2.1]heptane-1-carboxylic acid (CAS 13528-17-1)
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Recommended Standards
- 5,6-Dihydrobenzo[h]quinazolin-2-ol (CAS 4786-77-0)
- 5-Amino-1-benzyl-1H-imidazole-4-carbonitrile (CAS 60598-48-3)
- 5,6-Diamino-1-butylpyrimidine-2,4(1H,3H)-dione (CAS 76194-08-6)
- N-(4-Methoxybenzyl)-2-(6-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)acetamide (CAS 1170243-00-1)
- Papain (CAS 9001-73-4)
- 2-ACetamido-2,3-dihydro-1h-indene-5-sulfonyl chloride (CAS 74124-92-8)
- 5-Aminoisatin (CAS 42816-53-5)
- Pitolisant impurity 14 (CAS CATO-C4X-252014)
- 2-Iodo-1,3-phenylene bis(trifluoromethanesulfonate) (CAS 514826-78-9)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
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