75-76-3 41Y0RBG14Q Tetramethylsilane Silane, tetramethyl- EINECS 200-899-1 NSC 5210 Silicon, tetramethyl- Tetramethylsilicane HSDB 7759 UNII-41Y0RBG14Q EC 200-899-1 Tetramethyl silane Tetramethylsilane [UN2749] [Flammable liquid] UN2749 CAS 75-76-3
| CAS No. | 75-76-3 |
| Molecular Formula | C4H12Si |
| Molecular Weight | 88.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
75-76-3 41Y0RBG14Q Tetramethylsilane Silane, tetramethyl- EINECS 200-899-1 NSC 5210 Silicon, tetramethyl- Tetramethylsilicane HSDB 7759 UNII-41Y0RBG14Q EC 200-899-1 Tetramethyl silane Tetramethylsilane [UN2749] [Flammable liquid] UN2749 (CAS 75-76-3), molecular formula C4H12Si and molecular weight 88.22 g/mol, is a CATO reference standard with documented purity and traceability.
75-76-3 41Y0RBG14Q Tetramethylsilane Silane, tetramethyl- EINECS 200-899-1 NSC 5210 Silicon, tetramethyl- Tetramethylsilicane HSDB 7759 UNII-41Y0RBG14Q EC 200-899-1 Tetramethyl silane Tetramethylsilane [UN2749] [Flammable liquid] UN2749 (C4H12Si) contains an organic framework. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H12Si |
| Molecular Weight | 88.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
- 542-91-6 T6EA843E4K Diethylsilane Silane, diethyl- EINECS 208-834-9 UNII-T6EA843E4K (CAS 542-91-6)
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- 4-Chloro-2-{[(4-methoxyphenyl)methyl]amino}-1,3-thiazole-5-carbonitrile (CAS 866155-93-3)
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- N-(2,4-Dichlorophenyl)-1-(4-fluorophenyl)-5-methyl-1H-1,2,4-triazole-3-carboxamide (CAS 338398-12-2)
- Semaglutide impurity 93 (CAS CATO-C4X-222693)
Why CATO?
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