2,3-Dibromo-1,1,4,4-tetramethoxybutane CAS 25537-21-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25537-21-7 |
| Molecular Formula | C8H16Br2O4 |
| Molecular Weight | 336.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,3-Dibromo-1,1,4,4-tetramethoxybutane (CAS 25537-21-7) pharmaceutical standards reference standard. Molecular formula: C8H16Br2O4. Molecular weight: 336.02 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H16Br2O4 |
| Molecular Weight | 336.02 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Br-containing |
Related Dibromo Standards
- 3,5-Dibromo-4-butoxybenzaldehyde (CAS 1134336-37-0)
- 3-(3,5-Dibromo-2-methoxyphenyl)-3-methyloxetane (CAS 1206776-30-8)
- 4,5-Dibromo-2-cyclohexylpyridazin-3(2H)-one (CAS 23215-69-2)
- Ethyl 2,3-dibromo-3-phenylpropionate (CAS 5464-70-0)
- Methyl 2,6-dibromo-4-isopropylbenzoate (CAS 2586126-83-0)
- 7-(3,5-Dibromo-1H-1,2,4-triazol-1-yl)heptanenitrile (CAS 1240572-54-6)
- 3,5-Dibromo-2-ethyl-6-methylpyrazolo[1,2-a]pyrazole-1,7-dione (CAS 1357946-10-1)
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Recommended Standards
- 1,8-Dibromophenanthrene (CAS 20342-96-5)
- 2,7-Dibromoanthracene (CAS 63469-82-9)
- 1,5-Dibromoanthracene (CAS 3278-82-8)
- N-(2-Methoxyethyl)-1H-spiro[piperidine-4,2-quinoxalin]-3-amine (CAS 1171004-09-3)
- 3-[2-(4-Methyl-piperidin-1-yl)-ethoxy]-benzoic acid hydrochloride (CAS 1185301-42-1)
- Cilomilast-d9 (CAS 1794779-92-2)
- Ketoconazole Impurity 24 (CAS CATO-C4X-147224)
- 8-(3,4-Dimethoxyphenyl)-1,4-dioxaspiro[4.5]decane-8-carboxylic acid (CAS 61749-07-3)
- 2-Methyl-5-(methylamino)pyrazine (CAS 590423-42-0)
- Acetyl Tetrapeptide-11 (CAS 928006-88-6)
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