Tos-PEG8-Tos CAS 57436-38-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57436-38-1 |
| Molecular Formula | C30H46O13S2 |
| Molecular Weight | 678.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tos-PEG8-Tos (CAS 57436-38-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C30H46O13S2. Molecular weight: 678.81 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C30H46O13S2 |
| Molecular Weight | 678.81 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Sulfur Atoms | 2 |
Recommended Standards
- Platycoside M1 (CAS 917482-67-8)
- tert-butyl N2-((((9H-fluoren-9-yl)methoxy)carbonyl)glycyl)-N6-(tert-butoxycarbonyl)-L-lysyl-L-prolinate (CAS CATO-C3D-262384)
- Gingerglycolipid B (CAS 88168-90-5)
- 1-(Ethanesulfonyl)-3-isocyanatopiperidine (CAS 1016844-38-4)
- (5-Hydroxy-1-pentyl-1H-indol-3-yl)-1-naphthalenylmethanone (CAS 1307803-43-5)
- 6-(Butylthio)-7H-purine (CAS 5069-82-9)
- (1R,2R)-4-Cyclohexene-1,2-diamine dihydrochloride (CAS 161170-72-5)
- 3-(5-Bromopyrazin-2-yl)prop-2-yn-1-ol (CAS 2357143-31-6)
- (4-Hexylphenyl)(6-methylpyridin-2-yl)methanone (CAS 1187170-40-6)
- Semaglutide Impurity 131 (CAS 2618647-80-4)
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