Description

Mas-Dp Ii CAS NO 139117-03-6 is a specialized chemical intermediate of significant importance in advanced organic synthesis. This compound is valued for its role as a key building block in the production of complex molecules, particularly in pharmaceutical research and development. It is primarily needed by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and fine chemical industries seeking reliable, high-purity intermediates.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a building block for complex dyes, pigments, and specialty performance chemicals.
• Academic & Industrial Research: A valuable reagent for methodological development and exploratory chemistry in both academic and corporate R&D settings.
• Material Science: Potential applications in the development of advanced polymeric materials and functional organic compounds.

Basic Information

Product Name	Mas-Dp Ii
CAS No.	139117-03-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Mas-Dp II; 139117-03-6; Mas-Dp Ii (CAS 139117-03-6); 2-(4-Methoxyphenyl)-1,3-dioxolane; 4-Methoxyphenyl-1,3-dioxolane; p-Methoxyphenyl-1,3-dioxolane; 1,3-Dioxolane, 2-(4-methoxyphenyl)-
EINECS	Contact for details

Quality Control

Our Mas-Dp Ii is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. Certificates of Analysis (COA) detailing all test results are available upon request to support your quality assurance and regulatory compliance needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 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.