| CAS No. | 5158-46-3 |
| Molecular Formula | CH3ClZn |
| Molecular Weight | 115.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Methylzinc chloride solution, 2.0 M in THF Chloromethylzinc 5158-46-3 (CAS 5158-46-3) is a high-purity analytical reference standard with the molecular formula CH3ClZn and a molecular weight of 115.90 g/mol.
Based on its molecular formula CH3ClZn, Methylzinc chloride solution, 2.0 M in THF Chloromethylzinc 5158-46-3 contains a salt form, chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 115.90 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), Methylzinc chloride solution, 2.0 M in THF Chloromethylzinc 5158-46-3 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.
| Molecular Formula | CH3ClZn |
| Molecular Weight | 115.90 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |