Bromo-PEG5-bromide CAS 67705-77-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 67705-77-5 |
| Molecular Formula | C12H24Br2O5 |
| Molecular Weight | 408.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Bromo-PEG5-bromide (CAS 67705-77-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H24Br2O5. Molecular weight: 408.12 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H24Br2O5 |
| Molecular Weight | 408.12 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) | 0.0 |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | Br-containing |
Related Bromo Standards
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Recommended Standards
- (4-Bromophenyl)bis(3-chlorophenyl)methanol (CAS 845790-85-4)
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- 2,2-Difluoroethyl (2,2,3,3,4,4,5,5,6,6,6-undecafluorohexyl) carbonate (CAS 1980035-41-3)
- 2-(2-Chloroethyl)-1H-isoindole-1,3-dione (CAS 6270-06-0)
- (1-Phenyl-1H-1,2,3-triazol-4-yl)methyl N-ethylcarbamate (CAS 338757-06-5)
- 4-Bromo-1-iododibenzo[b,d]thiophene (CAS 2096506-52-2)
- Fluralaner Impurity 15 (CAS 1805814-99-6)
- 1-(4-Chloro-3-methylphenoxy)-3-(2,6-dimethylpiperidin-1-yl)propan-2-ol hydrochloride (CAS 1217758-43-4)
- 2-Amino-2-(pyrimidin-2-yl)acetic acid (CAS 500755-96-4)
- Peptide 434 (CAS CATO-CPTD788434)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com