3-(1,1,1,5,5,5-Hexamethyl-3-((trimethylsilyl)oxy)trisiloxan-3-yl)propan-1-amine CAS 25357-81-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25357-81-7 |
| Molecular Formula | C12H35NO3Si4 |
| Molecular Weight | 353.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(1,1,1,5,5,5-Hexamethyl-3-((trimethylsilyl)oxy)trisiloxan-3-yl)propan-1-amine (CAS 25357-81-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H35NO3Si4. Molecular weight: 353.75 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H35NO3Si4 |
| Molecular Weight | 353.75 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -4.0 |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 1 |
Related Hexamethyl Standards
- 1,1,3,3,5,5-Hexamethyl-1,5-diphenyltrisiloxane (CAS 17977-72-9)
- 1,4,7,10,13,16-hexamethyl-1,4,7,10,13,16-hexaazacyclooctadecane (CAS 79676-97-4)
- 4,4,8,8,12,12-Hexamethyl-8,12-dihydro-4H-benzo[9,1]quinolizino[3,4,5,6,7-defg]acridine (CAS 52066-63-4)
- 3-(1,1,1,5,5,5-Hexamethyl-3-((trimethylsilyl)oxy)trisiloxan-3-yl)-N-methylpropan-1-amine (CAS 40965-80-8)
- 1,1,1,5,5,5-Hexamethyl-3-phenyl-3-(trimethylsilyloxy)trisiloxane (CAS 2116-84-9)
- 3,3',3'',4,4',4''-Hexamethyl-2,2':5',2''-terthiophene (CAS 114224-82-7)
- 1,1,1,3,3,3-Hexamethyl-2,2-diphenyltrisilane (CAS 18549-83-2)
- 1,1,1,3,3,3-Hexamethyl-2-phenyl-2-(trimethylsilyl)trisilane (CAS 4235-65-8)
Recommended Standards
- 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N,N-dimethyl-1H-pyrrole-2-sulfonamide (CAS 338397-92-5)
- Amlodipine Impurity 138 (CAS CATO-C4X-1095138)
- Benzyl (chloro(phenoxy)phosphoryl)-l-alaninate (CAS 183370-70-9)
- 4-(Isopentyloxy)pyridin-3-amine (CAS 1040315-94-3)
- 5-Chloro-2-fluoro-4-(trifluoromethyl)benzoyl chloride (CAS 2383814-44-4)
- [2-(3-FOrmyl-benzoylamino)-ethyl]-carbamic acid benzyl ester (CAS 1820747-13-4)
- 4-Cyclobutoxypyridin-3-amine (CAS 1250685-08-5)
- 4-Formyl-2-methoxyphenyl 2-methyl-5-nitrobenzene-1-sulfonate (CAS 438031-81-3)
- 3-Bromo-5-(oxan-4-yl)-1,2,4-thiadiazole (CAS 1600307-14-9)
- Des-Val23-Tirzepatide (CAS CATO-CPTD788950)
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