474922-77-5 18:0 PEG3000 PE CAS 474922-77-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 474922-77-5 |
| Molecular Formula | C133H263NO55P H4N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
474922-77-5 18:0 PEG3000 PE (CAS 474922-77-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C133H263NO55P H4N. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C133H263NO55P H4N |
| Molecular Weight | 2805.53 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 5044-52-0 Ethenyltriphenylphosphonium bromide NSC 84065 Schweizer inverted exclamation mark s Reagent Triphenylvinylphosphonium bromide Vinyltriphenylphosphonium bromide (CAS 5044-52-0)
- (4-(Methylthio)phenyl)(thiophen-2-yl)methanol (CAS 356552-80-2)
- 2-(3-(2-Phenyl-1,3-dioxolan-2-yl)propyl)isoindoline-1,3-dione (CAS 3308-99-4)
- Cinchophen (CAS 132-60-5)
- 3-Cyclopropoxy-5-iodo-N,N-dimethylpyridin-4-amine (CAS 1243324-23-3)
- 2,6-Dicyano-1-ethylpyridin-1-ium tetrafluoroborate (CAS 54387-66-5)
- Palmitoyl Tripeptide-5 TFA (CAS 623172-55-4（free base）)
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