Tos-PEG6-OH CAS 42749-28-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 42749-28-0 |
| Molecular Formula | C19H32O9S |
| Molecular Weight | 436.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Tos-PEG6-OH (CAS 42749-28-0) pharmaceutical standards reference standard. Molecular formula: C19H32O9S. Molecular weight: 436.52 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H32O9S |
| Molecular Weight | 436.52 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-(4-(Morpholinosulfonyl)phenyl)-2,2-diphenylacetamide (CAS 289700-48-7)
- VU0155094 (CAS 731006-86-3)
- IAdCuCl (CAS 875654-50-5)
- (S)-3-(pyrrolidin-2-yl)-5-(trifluoromethyl)phenol (CAS 1336770-82-1)
- Pivalic-d6 Acid (CAS 95926-89-9)
- 7-Hydroxy-4-(4-nitrophenyl)-2h-chromen-2-one (CAS 554406-89-2)
- 1-(6-Hydroxy-3,4-dihydro-1H-[2,7]naphthyridin-2-yl)-ethanone (CAS 2331259-96-0)
- 2-Bromo-4-fluoro-1-(2-nitroethyl)benzene (CAS 1120214-94-9)
- 2-(2,3-Dihydrobenzofuran-5-yl)-4-methylthiazole-5-carboxylic acid (CAS 690632-04-3)
- Des-Ser39-Tirzepatide (CAS CATO-CPTD788936)
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