Description

2,2-Dimethyl-1,3-Dioxolan-4-Ylmethyl p-Toluenesulfonate is a specialized organic sulfonate ester, a key protected intermediate in advanced organic synthesis. Its value lies in its role as a versatile building block for introducing functional groups under controlled conditions, enabling the synthesis of complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries who require high-purity intermediates for developing active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of nucleoside analogs, antiviral agents, and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Manufacturing: Serves as a protected glycol derivative for constructing complex molecules in specialty chemistry.
• Glycosylation Chemistry: Acts as a glycosyl donor or a key intermediate in carbohydrate and glycoconjugate synthesis.
• Polymer Science: Employed in the development of functional monomers and specialty polymers.
• Academic & Industrial R&D: A valuable reagent for method development and exploring new synthetic pathways in organic chemistry.

Basic Information

Product Name	2,2-Dimethyl-1,3-Dioxolan-4-Ylmethyl p-Toluenesulfonate
CAS No.	7305-59-1
Molecular Formula	C13H18O5S
Molecular Weight	286.34 g/mol
Synonyms	1,2-O-Isopropylidene-α-D-glucofuranose 6-(p-toluenesulfonate); (R)-(-)-1,2-O-Isopropylidene-5-O-p-toluenesulfonyl-α-D-glucofuranose; 1,2:5,6-Di-O-isopropylidene-3-O-tosyl-α-D-glucofuranose (common misassignment); D-Glucose, 1,2-O-(1-methylethylidene)-, 6-(4-methylbenzenesulfonate); p-Toluenesulfonic acid 2,2-dimethyl-1,3-dioxolan-4-ylmethyl ester; Isopropylidene-D-glucofuranose tosylate; Tosyl isopropylidene glucose
EINECS	Contact for details

Quality Control

Our 2,2-Dimethyl-1,3-Dioxolan-4-Ylmethyl p-Toluenesulfonate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for advanced synthetic applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber or opaque.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Specification available upon request
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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