Hydroxy-PEG3-SS-PEG3-alcohol CAS 5662-81-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5662-81-7 |
| Molecular Formula | C16H34O8S2 |
| Molecular Weight | 418.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Hydroxy-PEG3-SS-PEG3-alcohol (CAS 5662-81-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H34O8S2. Molecular weight: 418.57 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H34O8S2 |
| Molecular Weight | 418.57 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) | 0.0 |
| CAS Registry Year (est.) | 1958 |
| Sulfur Atoms | 2 |
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Recommended Standards
- Eliglustat Impurity 7 (CAS 491833-30-8)
- Oxazole, 2,2′-methylenebis[4-[4-(1,1-dimethylethyl)phenyl]-4,5-dihydro-, (4R,4′R)- (CAS 866540-34-3)
- Cholesterol Impurity 12 (CAS 570-88-7)
- 3,4-Diamino-5-bromopyridine (CAS 4635-08-9)
- 2-Methyl-N-(triphenylphosphoranylidene)aniline (CAS 35843-74-4)
- 4-methylpiperazine-1-carboximidamide;sulfuric acid (CAS 84727-42-4)
- 4-Chloro-2-(difluoromethyl)-6-methylpyridin-3-ol (CAS 1805055-22-4)
- Ketoprofen Impurity 103 (CAS CATO-C4X-1471103)
- ammonium [(1R,3S,4S)-3-bromo-1,7-dimethyl-2-oxobicyclo[2.2.1]heptan-7-yl]methanesulfonate (CAS 1262985-34-1)
- Semaglutide Impurity 4 (CAS CATO-C4X-22264)
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