m-PEG16-Br CAS 1238189-11-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1238189-11-1 |
| Molecular Formula | C33H67BrO16 |
| Molecular Weight | 799.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
m-PEG16-Br (CAS 1238189-11-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C33H67BrO16. Molecular weight: 799.78 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C33H67BrO16 |
| Molecular Weight | 799.78 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
Recommended Standards
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- DICA (CAS 613665-26-2)
- 1-(Cyclopropylmethyl)-4-(3-methoxyphenyl)-3-methyl-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 860784-81-2)
- 2-Mercaptoquinoline-4-carboxamide (CAS 929973-05-7)
- 3X Flag Peptide trifluoroacetate salt (CAS 402750-12-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com