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Methanethiosulfonic Acid S-Methyl Ester

Methanethiosulfonic Acid S-Methyl Ester

CAS Number: 2949-92-0

Molecular Formula: C2H6O2S2

About Methanethiosulfonic Acid S-Methyl Ester

Methanethiosulfonic Acid S-Methyl Ester (CAS 2949-92-0) is increasingly sought after by US-based CDMOs as a specialized sulfhydryl-specific reagent for site-directed spin labeling and enzyme mechanism studies, driving demand for custom synthesis services to support advanced proteomics research. S-Methyl methanethiosulf...

Methanethiosulfonic Acid S-Methyl Ester Specifications

CAS Number
2949-92-0
Molecular Formula
C2H6O2S2
Molecular Weight
126.20 g/mol
IUPAC Name
methylsulfonylsulfanylmethane
Canonical SMILES
CSS(=O)(=O)C
InChI Key
XYONNSVDNIRXKZ-UHFFFAOYSA-N
Molecular Weight
126.20 g/mol

Organic Synthesis Reagent

A versatile reagent used for the synthesis of various sulfur-containing compounds in pharmaceuticals and agrochemicals

Biochemical Research Tool

A small molecule used to reversibly block cysteines and other sulfhydryl groups to study enzyme activation and protein functions

Flavoring Agent

A flavoring substance with a sulfurous, roasted, and pungent profile used in diverse food categories such as dairy, confectionery, and savory snacks

Analytical Standard

A chemical standard used in analytical methods to quantify sulfur species for environmental and food safety testing.

Methanethiosulfonic Acid S-Methyl Ester FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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