Propargyl-PEG4-S-PEG4-Boc CAS 2055041-18-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2055041-18-2 |
| Molecular Formula | C26H48O10S |
| Molecular Weight | 552.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Propargyl-PEG4-S-PEG4-Boc (CAS 2055041-18-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C26H48O10S. Molecular weight: 552.72 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C26H48O10S |
| Molecular Weight | 552.72 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Sulfur Atoms | 1 |
Related Propargyl Standards
- Propargyl-PEG11-methane (CAS 2250411-18-6)
- Propargyl-PEG4-tetra-Ac-beta-D-glucose (CAS 1360446-31-6)
- Propargyl-PEG4-tetra-Ac-beta-D-galactose (CAS 1397682-61-9)
- Bis-propargyl-PEG10 (CAS 1351373-48-2)
- Propargyl-PEG8-NHS ester (CAS 2182601-74-5)
- Propargyl-PEG4-Sulfone-PEG4-acid (CAS 2055024-41-2)
- Bis-propargyl-PEG11 (CAS 1351373-49-3)
- Propargyl-PEG10-Boc (CAS 2055022-22-3)
Recommended Standards
- 6-Dodecyl(14-crown-4)-6-ethanoldiethylphosphate (CAS 106868-29-5)
- Di-tert-butyl 4,4'-(((2-(methylthio)pyrimidine-4,6-diyl)bis(oxy))bis(methylene))bis(piperidine-1-carboxylate) (CAS 1353948-09-0)
- Gilteritinib (CAS 1254053-43-4)
- 6-(Methylamino)hexan-1-ol (CAS 50347-17-6)
- 2-(2-Chlorobenzoyl)-3-(dimethylamino)acrylonitrile (CAS 52200-17-6)
- 1-{[4-Fluoro-2-(trifluoromethyl)phenyl]methyl}-3-nitro-1h-pyrazole (CAS 1240572-32-0)
- N3 (CAS 2640657-07-2)
- Methyl 6-hydroxycyclohex-1-ene-1-carboxylate (CAS 865780-25-2)
- 4-Bromo-6-(chloromethyl)picolinonitrile (CAS 1393543-57-1)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
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