1,2-Propanediolisobutyl-POSS® 1-(2,3-Propanediol)propoxy-3,5,7,9,11,13,15-isobutylpentacyclo-[9.5.1.13,9.15,15.17,13]octasiloxane 480439-49-4 POSS®-1,2-propanediol-isobutyl substituted PSS-(2,3-Propanediol)propoxy-Heptaisobutyl substituted CAS 480439-49-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 480439-49-4 |
| Molecular Formula | C34H76O15Si8 |
| Molecular Weight | 949.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2-Propanediolisobutyl-POSS® 1-(2,3-Propanediol)propoxy-3,5,7,9,11,13,15-isobutylpentacyclo-[9.5.1.13,9.15,15.17,13]octasiloxane 480439-49-4 POSS®-1,2-propanediol-isobutyl substituted PSS-(2,3-Propanediol)propoxy-Heptaisobutyl substituted (CAS 480439-49-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C34H76O15Si8. Molecular weight: 949.64 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C34H76O15Si8 |
| Molecular Weight | 949.64 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) | -3.0 |
| CAS Registry Year (est.) | 2025 |
Recommended Standards
- 7775-50-0 M10B5XY389 Citric acid, trioctadecyl ester 2-Hydroxy-1,2,3-propanetricarboxylic acid, trioctadecyl ester 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, trioctadecyl ester Tristearyl citrate Trioctadecyl 2-hydroxypropane-1,2,3-tricarboxylate 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, 1,2,3-trioctadecyl ester EINECS 231-896-3 HSDB 1015 Lubrol TSC 5110 Trioctadecyl citrate UNII-M10B5XY389 (CAS 7775-50-0)
- 4-Nitrophenyl β-D-cellopentaoside (CAS 129411-63-8)
- CAS 2384184-40-9 (CAS 2384184-40-9)
- Gastrodin Impurity 4 (CAS 15519-73-0)
- 3-((3-(2-(Difluoromethoxy)phenyl)-1,2,4-oxadiazol-5-yl)methoxy)benzaldehyde (CAS 1710660-93-7)
- n-(Prop-2-yn-1-yl)morpholine-4-carboxamide (CAS 643083-75-4)
- Methyl 6-[2-(Trifluoromethoxy)phenyl]nicotinate (CAS 1261782-37-9)
- N-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}ethyl)benzamide (CAS 1797376-30-7)
- 3-(4-tert-Butylphenyl)cyclobutan-1-one (CAS 115614-42-1)
- endo-Ser39-Tirzepatide (CAS CATO-CPTD788935)
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