1,1,3,3,5,5,7,7,9,9,11,11-Dodecamethylhexasiloxane CAS 995-82-4
Purity >95%In StockPharmaceutical Standards
| CAS No. | 995-82-4 |
| Molecular Formula | C12H38O5Si6 |
| Molecular Weight | 430.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,1,3,3,5,5,7,7,9,9,11,11-Dodecamethylhexasiloxane (CAS 995-82-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H38O5Si6. Molecular weight: 430.94 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H38O5Si6 |
| Molecular Weight | 430.94 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -6.0 |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
- Tolvaptan Impurity 40 (CAS 176970-21-1)
- 1-(5-((4-Chlorophenyl)thio)-1-methyl-3-phenyl-1H-pyrazol-4-yl)-3-phenylprop-2-yn-1-ol (CAS 318949-11-0)
- Rupatadine Impurity 42 (CAS CATO-C4X-102742)
- Methyl (R)-4-Chloro-3-methyl-4-oxobutanoate (CAS 83509-05-1)
- (R)-2-(4-Bromophenyl)-2-hydroxypropanoic acid (CAS 1161833-85-7)
- 1-(4-Fluorobenzoyl)-4-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]piperidine (CAS 1775493-51-0)
- 2-(3-Chlorophenyl)-1,3-thiazolidine-4-carboxylic acid (CAS 118721-55-4)
- 5-(2-Cyclohexylethyl)-4-ethyl-4H-1,2,4-triazole-3-thiol (CAS 590353-07-4)
- N-Chloro-p-toluenesulfonamide (CAS 144-86-5)
- Semaglutide impurity 36 (CAS CATO-C4X-222636)
Why CATO?
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