Benzyl-PEG5-acid CAS 2514948-41-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2514948-41-3 |
| Molecular Formula | C18H28O7 |
| Molecular Weight | 356.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Benzyl-PEG5-acid (CAS 2514948-41-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H28O7. Molecular weight: 356.41 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H28O7 |
| Molecular Weight | 356.41 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
Recommended Standards
- 5-((4-(Tert-butyl)benzyl)thio)-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde (CAS 321553-53-1)
- Cyclopentyl(2-((3-(trifluoromethyl)benzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)methanone (CAS 851805-56-6)
- 4-Cyclohexyl-5-(((3-(trifluoromethyl)phenyl)amino)methyl)-4h-1,2,4-triazole-3-thiol (CAS 793727-53-4)
- 3-(4-fluorobenzoyl)-4H,5H,6H-cyclopenta[b]thiophen-2-amine (CAS 304018-03-9)
- 4-Methyl-N-(3-(2-methylthiazol-4-yl)phenyl)benzenesulfonamide (CAS 311333-91-2)
- 4-(3-Fluoro-4-methylbenzoyl)-1-(furan-2-ylmethyl)-3-hydroxy-5-phenyl-1H-pyrrol-2(5H)-one (CAS 618074-05-8)
- Ethyl 6-fluoro-4-hydroxy-8-methoxyquinoline-3-carboxylate (CAS 1707593-27-8)
- 7-Bromo-2-(trifluoromethyl)quinoline (CAS 176722-72-8)
- 4-(Difluoromethyl)-5-hydroxy-6-methoxynicotinoyl chloride (CAS 1806877-88-2)
- Atrial Natriuretic Peptide (ANP)(1-28) Alpha (Human, Ovine, Canine) (CAS 91917-63-4)
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