Tetradecamethylcycloheptasiloxane CAS 107-50-6
Purity >95%In StockPharmaceutical Standards
| CAS No. | 107-50-6 |
| Molecular Formula | C14H42O7Si7 |
| Molecular Weight | 519.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tetradecamethylcycloheptasiloxane (CAS 107-50-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H42O7Si7. Molecular weight: 519.08 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H42O7Si7 |
| Molecular Weight | 519.08 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
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- 4-(2-(2-(4-Chlorophenyl)-1H-indol-3-yl)hydrazinyl)-N-(4,6-dimethylpyrimidin-2-yl)benzenesulfonamide (CAS 88152-04-9)
- (6-((4-Methylbenzoyl)oxy)-4-oxo-4H-pyran-3-yl)methyl 4-methylbenzoate (CAS 865659-02-5)
- Tungsten diselenide (CAS 12067-46-8)
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- Isavuconazole impurity 78 (CAS CATO-C4X-1236178)
- (5-Cyclopropyl-isoxazol-4-yl)-(3-ethanesulfonyl-2,5-dimethyl-4-oxazol-2-yl-phenyl)-methanone (CAS 1231596-90-9)
- 2-Cyclopropyl-6-methylpyridin-4-ol (CAS 2249828-36-0)
- Neuropeptide EI (human, mouse, rat) (CAS 125934-45-4)
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