Poly(methylhydrosiloxane) CAS 9004-73-3
| CAS No. | 9004-73-3 |
| Molecular Formula | - |
| Molecular Weight | 60.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 60.13 g/mol gives Poly(methylhydrosiloxane) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Poly(methylhydrosiloxane) (CAS 9004-73-3) is a high-purity analytical reference standard with the molecular formula N/A and a molecular weight of 60.13 g/mol.
Poly(methylhydrosiloxane) is supplied as a fully characterized reference material; its structural identity, assigned purity, and stability data are documented in the batch-specific Certificate of Analysis (COA).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Poly(methylhydrosiloxane) 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 | CH4AOSi |
| Molecular Weight | 60.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1959 |
Related Poly Standards
- 63148-57-2 Poly(methylhydrosiloxane) Siloxanes and Silicones, Me hydrogen Polymethylhydrogensiloxane, trimethylsiloxy end blocked Siloxanes and silicones, methyl hydrogen (CAS 63148-57-2)
- 68037-59-2 (7-8% Methylhydrosiloxane) - dimethylsiloxane copolymer, trimethylsiloxy terminated MFCD00240848 (CAS 68037-59-2)
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Why CATO?
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