3,3'-Oxybis(3-cyclohexyl-1,1,5,5-tetramethyl-1,5-divinyltrisiloxane) CAS 302912-37-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 302912-37-4 |
| Molecular Formula | C28H50O5Si6 |
| Molecular Weight | 635.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,3'-Oxybis(3-cyclohexyl-1,1,5,5-tetramethyl-1,5-divinyltrisiloxane) (CAS 302912-37-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C28H50O5Si6. Molecular weight: 635.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C28H50O5Si6 |
| Molecular Weight | 635.21 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Oxybis Standards
- (Z)-Oxybis(ethane-2,1-diyl) dioleate (CAS 21209-30-3)
- 5',5''''-Oxybis(([1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid)) (CAS 2345749-58-6)
- 4,4'-{Oxybis[benzene-4,1-diyl(hexafluoropropane-2,2-diyl)]}dianiline (CAS 131662-80-1)
- 9,9'-(Oxybis([1,1'-biphenyl]-4',3-diyl))bis(9H-carbazole) (CAS 1470161-29-5)
- (Oxybis(2,1-phenylene))bis((2-methoxyphenyl)(phenyl)phosphane) (CAS 2119686-55-2)
- 5',5""-Oxybis(2'-amino-[1,1':3',1"-terphenyl]-4,4"-dicarboxylic acid) (CAS 2345749-57-5)
- 3,3'-Oxybis(3-(3-chloropropyl)-1,1,1,5,5,5-hexamethyltrisiloxane) (CAS 163124-51-4)
- 2,2'-Oxybis(N,N-bis(2-ethylhexyl)acetamide) (CAS 669087-46-1)
Recommended Standards
- (R,R)-[N,N-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine]manganese(III) Chloride (CAS 138124-32-0)
- Tellurium(IV) iodide (99.9%-Te) (CAS 7790-48-9)
- 2-Eicosyl-1-tetracosanol (CAS 73761-81-6)
- 2-(Allylthio)-1-(4-(difluoromethoxy)phenyl)-5-(p-tolyl)-1H-imidazole (CAS 1226455-63-5)
- N-(4-piperidyl)methanesulfonamide (CAS 70724-72-0)
- N-benzyl-1-methyl-4-(trifluoromethyl)piperidin-4-amine, trifluoroacetic acid (CAS 1797129-40-8)
- 2-Chloro-N-(6-chloro-4-(trifluoromethyl)pyridin-2-yl)acetamide (CAS 1311279-82-9)
- 1-bromo-3-methanesulfonyl-2,2-dimethylpropane (CAS 1423029-70-2)
- 2-Amino-5-fluoro-1H-benzo[d]imidazole-4-carboxylic acid (CAS 716362-28-6)
- Semaglutide impurity 49 (CAS CATO-C4X-222649)
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