Octamethyl-POSS CAS 17865-85-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 17865-85-9 |
| Molecular Formula | C8H24O12Si8 |
| Molecular Weight | 536.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Octamethyl-POSS (CAS 17865-85-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H24O12Si8. Molecular weight: 536.95 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H24O12Si8 |
| Molecular Weight | 536.95 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -3.0 |
| CAS Registry Year (est.) | 1962 |
Related Octamethyl Standards
- 1,1,1,3,5,7,7,7-Octamethyl-3,5-diphenyltetrasiloxane (CAS 13270-97-8)
- 3,3,7,7,11,11,15,15-Octamethyl-1,5,9,13-tetrathiacyclohexadecane (CAS 110935-37-0)
- 1,1,4,4,7,7,10,10-Octamethyl-2,3,4,7,8,9,10,12-octahydro-1H-dibenzo[b,h]fluorene (CAS 77308-48-6)
- Octamethyl trisilicate (CAS 4221-95-8)
- 1,1',3,3',5,5',6,6'-Octamethyl-1,1',3,3'-tetrahydro-2,2'-spirobi[benzo[d]imidazole] (CAS 99643-38-6)
- 2,2,3,3,9,9,10,10-Octamethyl-4,8-dioxa-3,9-disilaundecan-6-ol (CAS 85951-09-3)
- 2,2,3,3,9,9,10,10-Octamethyl-4,8-dioxa-3,9-disilaundecan-6-amine (CAS 188538-25-2)
- 2,2,3,3,9,9,10,10-OCTAMETHYL-4,8-DIOXA-3,9-DISILAUNDECAN-6-ONE (CAS 127382-65-4)
Recommended Standards
- 2-Chloro-4-(N-((3-nitrophenyl)sulfonyl)benzamido)phenyl benzoate (CAS 5228-11-5)
- 2-Hexadecyl-octadecanoic Acid Ethyl Ester (CAS 1082676-11-6)
- N,N'-1,2-Ethanediyl bis-hexadecanamide (CAS 5518-18-3)
- N,N-Diisopropyl-2H-tetrazol-5-amine (CAS 6280-36-0)
- (R)-5-Phenethylpiperazin-2-one (CAS 1240588-55-9)
- 2-((4-Amino-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)thio)-N-(3-chlorophenyl)acetamide (CAS 898622-11-2)
- 2-(4-Chloro-1H-pyrazol-1-yl)-N-(4-cyanophenyl)acetamide (CAS 1178331-17-3)
- Ranolazine-D8 (CAS 1092804-88-0)
- 2-(Aminomethyl)-3-(trifluoromethyl)phenol (CAS 1243451-62-8)
- Cholecystokinin Octapeptide (sulfated) (H-2060.0005) (CAS 25679-23-6)
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