Propargyl-PEG8-bromide CAS 2055046-25-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2055046-25-6 |
| Molecular Formula | C19H35BrO8 |
| Molecular Weight | 471.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Propargyl-PEG8-bromide (CAS 2055046-25-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H35BrO8. Molecular weight: 471.38 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H35BrO8 |
| Molecular Weight | 471.38 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) | 2.0 |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Br-containing |
Related Propargyl Standards
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Recommended Standards
- 2-((3-Cyano-6-(furan-2-yl)-4-(trifluoromethyl)pyridin-2-yl)thio)-N-(3-(trifluoromethyl)phenyl)acetamide (CAS 371221-14-6)
- N-Nitroso 2-Deamino-2-Hydroxyfolic acid (CAS CATO-C3D-262126)
- 1,5-Bis(4-chlorophenyl)-2,2-dimethyl-2,5-dihydro-1H-imidazo[4,5-b]phenazine (CAS 84803-71-4)
- 3-Oxo-3,4-dihydrospiro[benzo[b][1,4]oxazine-2,1'-cyclopropane]-6-carboxylic acid (CAS 2765502-85-8)
- (R)-2-Amino-2-ethylbut-3-enoic acid (CAS 109918-71-0)
- 3,4-Bis(phenylamino)cyclobut-3-ene-1,2-dione (CAS 33512-89-9)
- 3-Fluorophenethyl acetate (CAS 59163-71-2)
- 1-Acetyl-3(5)-(heptafluoropropyl)-4-nitro-5(3)-phenylpyrazole (CAS 247185-63-3)
- 7-bromo-1H-pyrido[2,3-b]pyrazin-2-one (CAS 959616-05-8)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
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