Propargyl-PEG4-Boc CAS 1355197-66-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1355197-66-8 |
| Molecular Formula | C16H28O6 |
| Molecular Weight | 316.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Propargyl-PEG4-Boc (CAS 1355197-66-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H28O6. Molecular weight: 316.39 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H28O6 |
| Molecular Weight | 316.39 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.) | 1991 |
Related Propargyl Standards
- Bis-propargyl-PEG5 (CAS 185378-83-0)
- Propargyl-PEG6-NH2 (CAS 1198080-04-4)
- Propargyl-PEG2-N-bis(PEG2) (CAS 2100306-62-3)
- Propargyl-PEG3-NHS ester (CAS 1428629-71-3)
- Propargyl-PEG6-alcohol (CAS 944560-99-0)
- Propargyl-PEG1-SS-PEG1-C2-Boc (CAS 1807518-78-0)
- Propargyl-PEG4-mesyl ester (CAS 1233816-83-5)
- Propargyl-PEG3-phosphonic acid diethyl ester (CAS 1052678-30-4)
Recommended Standards
- tert-Butyl 2-benzyl-1-oxo-2,6-diazaspiro[3.4]octane-6-carboxylate (CAS 1353101-45-7)
- Cp 80633 (CAS 135637-46-6)
- tert-Butyl 6-oxo-4-phenyl-2,7-diazaspiro[4.4]nonane-2-carboxylate (CAS 1341034-79-4)
- trans-1-tert-butyl-4-(trifluoromethyl)pyrrolidine-3-carboxylic acid hydrochloride (CAS 1808585-99-0)
- 1-Ethylpiperidine-4-carboxylic acid hydrochloride (CAS 193537-75-6)
- 3,4,5,6-Tetrachloropicolinoyl chloride (CAS 32889-60-4)
- 4-Amino-2-benzooxazol-2-yl-6-methyl-phenol (CAS 626218-32-4)
- (2E)-1-{4-[(2,4-dichlorophenyl)methoxy]phenyl}-3-[(3-methylphenyl)amino]prop-2-en-1-one (CAS 477889-27-3)
- N-(4-fluorobenzyl)pyrazin-2-amine (CAS 866151-20-4)
- Tirzepatide Impurity 20 (CAS CATO-C4X-324020)
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