Bromo-PEG4-CH2COOtBu CAS 1807505-29-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1807505-29-8 |
| Molecular Formula | C14H27BrO6 |
| Molecular Weight | 371.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Bromo-PEG4-CH2COOtBu (CAS 1807505-29-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H27BrO6. Molecular weight: 371.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H27BrO6 |
| Molecular Weight | 371.26 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Br-containing |
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Recommended Standards
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- 3-isocyanatooxane (CAS 1343929-58-7)
- Sodium (Z)-4-(1-ethyl-3-methyl-1H-pyrazol-4-yl)-1,1-difluoro-4-oxobut-2-en-2-olate (CAS 1332317-69-7)
- Ethyl 2-(3-fluoro-4-iodophenyl)acetate (CAS 1261606-34-1)
- 5-Vinylisoxazole (CAS 21169-68-6)
- (R)-5-(1-(7-Azaspiro[3.5]nonan-2-yl)-1H-pyrazol-4-yl)-3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-2-amine (CAS 1421270-68-9)
- Semaglutide impurity 236 (CAS CATO-C4X-2226236)
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