Description

Comspan CAS NO 101993-40-2 is a high-purity chemical compound utilized as a key intermediate in advanced organic synthesis. Its specific molecular structure makes it valuable for constructing complex molecules in research and industrial settings. This product is essential for pharmaceutical development, agrochemical research, and specialty chemical manufacturing where precise chemical building blocks are required.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Synthesis: Acts as a versatile reagent or intermediate for constructing complex organic molecules in academic and industrial laboratories.
• Material Science Research: Employed in the development of novel polymers, ligands, or functional materials requiring specific molecular architectures.
• Chemical Research & Development: Provides a standardized, high-purity compound for method development, catalysis studies, and exploratory chemistry.

Basic Information

Product Name	Comspan
CAS No.	101993-40-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Comspan; 1,3-Dioxolane-4,5-dimethanol, 2,2-dimethyl-; 2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol; (4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol; (4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol; (R,R)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol; (S,S)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol
EINECS	Contact for details

Quality Control

Our Comspan is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identity confirmation and purity assessment via techniques such as HPLC, GC, and NMR, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms
Purity (HPLC)	≥ 98.0%
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.