2,2,4,4-Tetramethyl-3,8,11,14,17-pentaoxa-2,4-disilaoctadecane CAS 855996-83-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 855996-83-7 |
| Molecular Formula | C15H36O5Si2 |
| Molecular Weight | 352.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,2,4,4-Tetramethyl-3,8,11,14,17-pentaoxa-2,4-disilaoctadecane (CAS 855996-83-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H36O5Si2. Molecular weight: 352.61 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H36O5Si2 |
| Molecular Weight | 352.61 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) | -2.0 |
| CAS Registry Year (est.) | 1987 |
Related Tetramethyl Standards
- 1-(2,2,6,6-Tetramethyl-4-{[(phenylsulfonyl)oxy]imino}piperidino)-1-ethanone (CAS 478079-97-9)
- N-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzo[d]thiazol-2-amine (CAS 330793-85-6)
- [(Z)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)but-3-enyl] 4-methylbenzenesulfonate (CAS 2746332-53-4)
- N-(4-((3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)amino)phenyl)acetamide (CAS 1201644-31-6)
- 1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3-(m-tolyl)urea (CAS 765949-02-8)
- 1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3-(o-tolyl)urea (CAS 935660-79-0)
- 1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3-(p-tolyl)urea (CAS 935660-80-3)
- 1-Benzyl-3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (CAS 874299-02-2)
Recommended Standards
- 2-(2-Bromo-acetylamino)-5-chloro-benzophenone (CAS 32580-26-0)
- 5-Bromo-4-chloro-1-(4-methoxybenzyl)-1H-pyrazolo[3,4-b]pyridine (CAS 370866-02-7)
- (R)-6-Chloro-1-(1-(2,4-dichlorophenyl)ethyl)-1H-pyrazolo[3,4-b]pyrazine-3-carbonitrile (CAS 2174940-60-2)
- (S)-Benzyl 3-(oxetan-3-ylamino)piperidine-1-carboxylate (CAS 1349700-00-0)
- 1-(4-(3,4-Dimethoxyphenyl)-2,5-dimethylfuran-3-yl)ethanone (CAS 88484-90-6)
- 2,5-Dichloro-3-methylbenzoyl chloride (CAS 1806304-08-4)
- 15850-31-4 4-(4-Isopropoxy-phenyl)-thiazol-2-ylamine 4997AD C12H14N2OS (CAS 15850-31-4)
- 5-Isopropoxy-2-methylphenol (CAS 918445-11-1)
- (1S,4R)-4-Amino-3-oxo-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid (CAS 780726-56-9)
- Pancreatic Polypeptide (rat) (CAS 90419-12-8)
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