Description

Methanesulfonic Acid 2-Methylamino-Ethyl Ester Methanesulfonate is a high-purity specialty salt of a methanesulfonic acid ester, designed for advanced chemical synthesis. This compound is valued for its role as a key intermediate or building block in the development of complex organic molecules, particularly in pharmaceutical research. It is primarily sought by R&D chemists and process development scientists in the fine chemical, agrochemical, and pharmaceutical industries for constructing novel active ingredients.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs), especially for candidates targeting neurological or metabolic pathways.
• Agrochemical Synthesis: Used in the research and development of new generation herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a specialized reagent for introducing the 2-(methylamino)ethyl moiety into complex molecular architectures.
• Bioconjugation & Linker Chemistry: Potential utility in the design of cleavable linkers for antibody-drug conjugates (ADCs) or prodrug systems.
• Material Science Research: Investigated as a monomer or additive precursor for creating functional polymers with specific amine-ester properties.
• Chemical Biology Probes: Employed in the development of tool compounds and molecular probes for biochemical and cellular studies.

Basic Information

Product Name	Methanesulfonic Acid 2-Methylamino-Ethyl Ester Methanesulfonate
CAS No.	1951440-85-9
Molecular Formula	C6H15NO6S2
Molecular Weight	261.31 g/mol
Synonyms	2-(Methylamino)ethyl methanesulfonate methanesulfonate; N-Methylethanolamine methanesulfonate ester methanesulfonate salt; 2-Methylaminoethyl methanesulfonate mesylate; Methanesulfonic acid, 2-(methylamino)ethyl ester, methanesulfonate; MAE-MMS; 2-(Methylamino)ethanol methanesulfonate ester methanesulfonic acid salt
EINECS	Contact for details

Quality Control

Every batch of our Methanesulfonic Acid 2-Methylamino-Ethyl Ester Methanesulfonate is manufactured under strict quality management systems. We employ advanced analytical techniques including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from incompatible materials such as strong bases and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (HPLC, Area %)	≥ 99.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.