Bis(1,3-divinyl-1,1,3,3-tetramethyldisiloxane)platinum CAS 81032-58-8
| CAS No. | 81032-58-8 |
| Molecular Formula | C16H36O2PtSi4 |
| Molecular Weight | 567.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Bis(1,3-divinyl-1,1,3,3-tetramethyldisiloxane)platinum (CAS 81032-58-8) is a high-purity analytical reference standard with the molecular formula C16H36O2PtSi4 and a molecular weight of 567.88 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, Bis(1,3-divinyl-1,1,3,3-tetramethyldisiloxane)platinum is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 567.88 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), Bis(1,3-divinyl-1,1,3,3-tetramethyldisiloxane)platinum meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C16H36O2PtSi4 |
| Molecular Weight | 567.88 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) | -1.0 |
| CAS Registry Year (est.) | 1980 |
Related Bis Standards
- 4,4''-Divinyl-5'-(4-vinylphenyl)-1,1':3',1''-terphenyl (CAS 944155-02-6)
- 4,4'-(2,5-Divinyl-1,4-phenylene)dipyridine (CAS 1459197-75-1)
- Divinyl decanedioate (CAS 10355-50-7)
- Divinyl terephthalate (CAS 13846-19-0)
- 3,9-Divinyl-1,5,7,11-tetraoxaspiro[5.5]Undecane (CAS 75454-86-3)
- 5,5'-Divinyl-2,2'-bipyridine (CAS 932396-96-8)
- 2,2'-Divinyl-1,1'-biphenyl (CAS 34919-47-6)
- 4,4'-Divinyl-1,1'-biphenyl (CAS 4433-13-0)
Recommended Standards
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- (2S,4R)-1-[(2S)-2-(7-aminoheptanoylamino)-3,3-dimethyl-butanoyl]-4-hydroxy-N-[[4-(4-methylthiazol-5-yl)phenyl]methyl]pyrrolidine-2-carboxamide (CAS 2306389-03-5)
- 17:0(2R-OH) Ceramide (CAS 1246298-46-3)
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- rac O-Desmethyl Tramadol HCl (CAS 16412-54-7)
- 2-(2-Chloro-6-methylpyridin-4-yl)acetonitrile (CAS 1227591-27-6)
- Falcarindiol (CAS 225110-25-8)
- N-{6-oxo-1,3-diphenyl-1H,6H-pyrano[2,3-c]pyrazol-5-yl}benzamide (CAS 126940-55-4)
- 5-((4-Acetylphenyl)amino)-5-oxopentanoic acid (CAS 174885-31-5)
- Rizatriptan Impurity 1 (CAS 212248-62-9)
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- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
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