Description

Nor-2 CAS NO 163032-71-1 is a high-purity chemical intermediate of significant importance in advanced organic synthesis. This compound is valued for its role as a versatile building block in the creation of complex molecular architectures. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for complex target molecules.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and herbicides, contributing to enhanced efficacy.
• Material Science Research: Serves as a precursor in the synthesis of specialty polymers, liquid crystals, or organic electronic materials.
• Academic & R&D Laboratories: Employed as a standard or custom building block in methodological studies and novel synthetic route exploration.
• Fine Chemical Production: Integral to the manufacture of complex fragrance, flavor, or dye intermediates requiring specific structural motifs.

Basic Information

Product Name	Nor-2
CAS No.	163032-71-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Nor-2; 1,3-Dioxolane-2,2-diylbis(4,1-phenylene) bis(4-methylbenzenesulfonate); 4,4'-(1,3-Dioxolane-2,2-diyl)diphenyl bis(4-methylbenzenesulfonate); 2,2-Bis[4-[(4-methylphenyl)sulfonyloxy]phenyl]-1,3-dioxolane; 4,4'-(2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(phenol) ditosylate (related structure); Nor-2 intermediate
EINECS	Contact for details

Quality Control

Our Nor-2 is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including chromatography and spectroscopic methods, to confirm identity and meet specified impurity profiles. A Certificate of Analysis (COA) detailing all quality parameters is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single unknown impurity ≤ 0.5%
Loss on Drying	≤ 0.5%

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