Bis-propargyl-PEG7 CAS 1351373-46-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1351373-46-0 |
| Molecular Formula | C20H34O8 |
| Molecular Weight | 402.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Bis-propargyl-PEG7 (CAS 1351373-46-0) pharmaceutical standards reference standard. Molecular formula: C20H34O8. Molecular weight: 402.48 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C20H34O8 |
| Molecular Weight | 402.48 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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.) | 1991 |
Related Bis Standards
- Propargyl-PEG5-NHS ester (CAS 1393330-40-9)
- Propargyl-PEG6-Boc (CAS 1355197-95-3)
- Propargyl-PEG8-NH2 (CAS 1196732-52-1)
- Propargyl-PEG4-5-nitrophenyl carbonate (CAS 1422540-81-5)
- Propargyl-PEG8-OH (CAS 1351556-81-4)
- Propargyl-PEG4-beta-D-glucose (CAS 1397682-63-1)
- Propargyl-PEG7-acid (CAS 2093154-00-6)
- Propargyl-PEG2-urea-C3-triethoxysilane (CAS 1637329-79-3)
Recommended Standards
- tert-Butyl 2-(4-methoxybenzyl)-3,5-dioxo-2,9-diazaspiro[5.5]undecane-9-carboxylate (CAS 1312814-90-6)
- tert-Butyl 4-[2-(4-benzyl-2-oxo-1,3-oxazolidin-3-yl)-2-oxoethyl]-1-piperidinecarboxylate (CAS 1353503-27-1)
- 2-(S-(fluoro(phenyl)methyl)-N-tosylsulfinimidoyl)phenolate (CAS 1260143-68-7)
- Ethyl (Z)-pent-3-enoate (CAS 27829-70-5)
- 2-(4-Chlorophenyl)-2-(pyrrolidin-1-yl)ethan-1-amine oxalate (CAS 1185303-43-8)
- Lifitegrast Impurity 103 (CAS CATO-C4X-2409103)
- N'-(5-Chloro-4-methyl-1,3-benzothiazol-2-yl)-N,N-dimethylethane-1,2-diamine (CAS 1105188-47-3)
- Fluocinolone Acetonide-13C3 (CAS 1262192-25-5)
- Cyclohexyltriethoxysilane (CAS 18151-84-3)
- Peptide YY (human) trifluoroacetate salt (CAS 118997-30-1)
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