1,1,1,3,3-Pentamethyl-3-phenyldisiloxane CAS 14920-92-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 14920-92-4 |
| Molecular Formula | C11H20OSi2 |
| Molecular Weight | 224.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1,1,1,3,3-Pentamethyl-3-phenyldisiloxane (CAS 14920-92-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H20OSi2. Molecular weight: 224.45 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H20OSi2 |
| Molecular Weight | 224.45 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1961 |
Related Pentamethyl Standards
- 1,2,2,4,7-Pentamethyl-1,2-dihydroquinoline-6-carbaldehyde (CAS 1242823-56-8)
- 3,5,5,8,8-Pentamethyl-5,6,7,8-tetrahydronaphthalene-2-carbaldehyde (CAS 17610-20-7)
- 1,2,4,5,6-Pentamethyl-5,6,7,8-tetrahydro-1h-6,8a-methanopyrrolo[3,2-c]azepine (CAS 1354783-84-8)
- 1,1,4,4,7-Pentamethyl-1,2,3,4-tetrahydronaphthalen-2-ol (CAS 167958-78-3)
- 4,5,5,8,8-Pentamethyl-5,6,7,8-tetrahydronaphthalen-2-ol (CAS 22825-16-7)
- 3,5,5,8,8-Pentamethyl-5,6,7,8-tetrahydronaphthalen-2-amine (CAS 116233-17-1)
- 2-(1,1,2,3,3-Pentamethyl-2,3-dihydro-1H-inden-5-yl)ethan-1-ol (CAS 1213-44-1)
- 1,1,4,4,7-Pentamethyl-3,4-dihydronaphthalen-2(1H)-one (CAS 29020-85-7)
Recommended Standards
- 5-Chloro-1-hydroxy-3,3-dimethyl-1,3-dihydrobenzo[c][1,2]oxaborole-6-carbaldehyde (CAS 1437053-28-5)
- 2-Fluoro-N-(2,2,2-trichloro-1-hydroxyethyl)acetamide (CAS 687-01-4)
- N-(Furan-2-ylmethyl)cyclohexanecarboxamide (CAS 6341-32-8)
- 4-Nitrophenyl 3-methylbenzoate (CAS 36718-84-0)
- 2-(6-Oxo-4-propylpyrimidin-1(6H)-yl)-N-(thiophen-2-ylmethyl)acetamide (CAS 1170170-00-9)
- 3-Bromo-2-oxopropanoyl chloride (CAS 75261-25-5)
- Ropinirole Impurity N68 (CAS 954117-24-9)
- 2-Chloropyridine-3,5-dicarbonitrile (CAS 172208-08-1)
- 1-[(2S,4S)-2-(hydroxymethyl)-1,3-dioxolan-4-yl]-5-methyl-pyrimidine-2,4-dione (CAS 127658-07-5)
- Semaglutide impurity 195 (CAS CATO-C4X-2226195)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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