Description

Carbamothioic Acid, Dimethyl-, S,S-(3,3-Dimethyl1,1-Binaphthalene-2,2-Diyl) Ester is a specialized organosulfur compound featuring a unique binaphthyl backbone, which imparts significant steric and electronic properties. This compound is valued in advanced chemical synthesis for its role as a chiral ligand precursor or an intermediate in the development of asymmetric catalysts and functional materials. It is primarily sought by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and materials science, where precise molecular architecture is critical for performance.

Application

• As a key chiral ligand precursor in asymmetric catalysis for pharmaceutical intermediate synthesis.
• As a specialized building block in the research and development of novel agrochemical active ingredients.
• As an advanced intermediate in the synthesis of functional organic materials, such as OLEDs or liquid crystals.
• In academic and industrial research for studying sterically hindered reaction mechanisms and catalyst design.
• For the development of molecular sensors or probes that leverage its distinctive binaphthyl fluorescence properties.

Basic Information

Product Name	Carbamothioic Acid, Dimethyl-, S,S-(3,3-Dimethyl1,1-Binaphthalene-2,2-Diyl) Ester
CAS No.	190841-67-9
Molecular Formula	C26H24N2O2S2
Molecular Weight	460.61 g/mol
Synonyms	Dimethylcarbamothioic Acid S,S'-(3,3'-Dimethyl-[1,1'-binaphthalene]-2,2'-diyl) Ester; 3,3'-Dimethyl-2,2'-bis(dimethylthiocarbamoyloxy)-1,1'-binaphthyl; BINOL-Derived Dithiocarbamate Ester; (R)- and (S)-3,3'-Dimethyl-BINOL Dithiocarbamate; 2,2'-Bis(dimethylcarbamothioyloxy)-3,3'-dimethyl-1,1'-binaphthyl; 190841-67-9; DMTC-BINOL Derivative
EINECS	Contact for details

Quality Control

Our production of Carbamothioic Acid, Dimethyl-, S,S-(3,3-Dimethyl1,1-Binaphthalene-2,2-Diyl) Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and development applications. All materials are characterized by advanced analytical techniques, including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, enantiomeric excess (if applicable), and identification data is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound may be sensitive to prolonged exposure to air and moisture; therefore, handling under an inert atmosphere is recommended for long-term storage.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (HPLC)	Contact for details
Melting Point	Contact for details
Loss on Drying	≤ 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.