TL;DR: Methyl Methanesulfonate (CAS 66-27-3) is a chemical compound with molecular formula C2H6O3S and molecular weight 110.00377 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
methyl methanesulfonate
Also Known As: METHYL METHANESULFONATE, Methyl mesylate, Methylmethanesulfonate, as-Dimethyl sulfite, Methanesulfonic acid methyl ester
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| Molecular Formula | C2H6O3S |
| Molecular Weight | 110.00377 g/mol |
| XLogP | -0.4 |
| Topological Polar Surface Area (TPSA) | 51.8 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 3 |
| Rotatable Bonds | 1 |
| Exact Mass | 110.00377 Da |
| Heavy Atoms | 6 |
| Complexity | 105.0 |
| Melting Point | 68 °F (NTP, 1992) |
| Boiling Point | 396 to 397 °F at 760 mmHg (NTP, 1992) |
| Density | 1.2943 at 68 °F (NTP, 1992) - Denser than water; will sink |
| Flash Point | 220 °F (NTP, 1992) |
| Vapor Pressure | 0.31 [mmHg] |
| Refractive Index | Index of refraction 1.4140 at 20 °C/D |
| Solubility | greater than or equal to 100 mg/mL at 73 °F (NTP, 1992) |
| SMILES | COS(=O)(=O)C |
| InChIKey | MBABOKRGFJTBAE-UHFFFAOYSA-N |
Applications: Methyl Methanesulfonate is used in heterocycle construction in medicinal chemistry and agrochemical discovery, as well as pharmaceutical synthesis routes and API production. It commonly serves as a versatile building block for organic synthesis. Available from CoreyChem as both catalog item and custom-synthesis project (mg to ton scale), with full analytical documentation (COA, MSDS, HPLC, NMR, MS).
Methyl Methanesulfonate is a heterocyclic building block identified by CAS number 66-27-3 and the molecular formula C2H6O3S and a molecular weight of 110 g/mol. Physically, the compound has a density of 1.2943 at 68 °F (NTP, 1992) - Denser than water; will sink g/cm³, a solubility: greater than or equal to 100 mg/mL at 73 °F (NTP, 1992). Synonyms include METHYL METHANESULFONATE and Methyl mesylate.
Custom synthesis and full analytical documentation (COA/MSDS) are available from CoreyChem. Request a quotation with your required quantity and purity for current lead time and pricing.
The XLogP value of -0.4 indicates that Methyl Methanesulfonate is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. With a topological polar surface area (TPSA) of 51.8 Ų, Methyl Methanesulfonate exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Methyl Methanesulfonate has 0 hydrogen bond donor(s) and 3 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.
The CAS number of Methyl Methanesulfonate is 66-27-3.
The molecular formula of Methyl Methanesulfonate is C2H6O3S.
The molecular weight of Methyl Methanesulfonate is 110.00377 g/mol.
Methyl Methanesulfonate is used in heterocycle construction in medicinal chemistry and agrochemical discovery, as well as pharmaceutical synthesis routes and API production. It commonly serves as a versatile building block for organic synthesis. Available from CoreyChem as both catalog item and...
You can request a quote for Methyl Methanesulfonate directly from CoreyChem. Contact us or email [email protected] for pricing and availability.
Yes, CoreyChem provides custom synthesis services for Methyl Methanesulfonate and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.
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