S-acetyl-PEG4-Boc CAS 1818294-26-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1818294-26-6 |
| Molecular Formula | C17H32O7S |
| Molecular Weight | 380.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies S-acetyl-PEG4-Boc (CAS 1818294-26-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H32O7S. Molecular weight: 380.50 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H32O7S |
| Molecular Weight | 380.50 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1995 |
| Sulfur Atoms | 1 |
Recommended Standards
- Eletriptan Impurity 13 (CAS 180637-89-2)
- Dehydro-eletriptanDISCONTINUED, offer B120728 or B120725 (CAS 188113-72-6)
- 1-(4-((4-Methoxy-[1,4'-bipiperidin]-1'-yl)sulfonyl)phenyl)ethan-1-one (CAS 1705180-66-0)
- 2-(Methylthio)pteridine (CAS 16878-77-6)
- (S)-1-(3-bromo-4-methylphenyl)pentan-1-amine (CAS 1259896-91-7)
- Methyl 3-(2-Cyanoacetamido)thiophene-2-carboxylate (CAS 549516-71-4)
- Theaflavin (CAS 4670-05-7)
- 1-(Azetidin-3-yl)-4-methylpiperazine hydrochloride (CAS 1190322-64-5)
- 3-(Carbamoylamino)-3-(2-fluorophenyl)propanoic acid (CAS 933684-05-0)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
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