5-Bromo-2,2,5-trimethyl-1,3-dioxane-4,6-dione CAS 34817-42-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 34817-42-0 |
| Molecular Formula | C7H9BrO4 |
| Molecular Weight | 237.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-2,2,5-trimethyl-1,3-dioxane-4,6-dione (CAS 34817-42-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H9BrO4. Molecular weight: 237.05 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H9BrO4 |
| Molecular Weight | 237.05 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Br-containing |
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Recommended Standards
- 3-Bromoquinoxaline-2-carbaldehyde (CAS 67570-53-0)
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- Dimethyl 2,3,5,6-tetramethylterephthalate (CAS 14375-27-0)
- 3-(4-Nitrophenyl)-6-(piperazin-1-yl)pyridazine (CAS 1354939-40-4)
- 2,4-Difluoro-N-((1-methyl-1h-pyrazol-4-yl)methyl)aniline (CAS 1006466-27-8)
- 1-Bromo-8-Fluorooctane (CAS 593-12-4)
- (1R,2S)-2-(methoxymethyl)cyclobutan-1-amine (CAS 1820583-43-4)
- [2,3-dihydro-1h-inden-5-yl(pyridin-3-yl)methyl](ethyl)amine (CAS 1153203-00-9)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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