Description

167-B CAS NO 8658-22-8 is a specialized chemical intermediate known for its unique reactivity profile. This compound is valued for its role in facilitating complex synthetic pathways, particularly in the production of high-performance materials and active pharmaceutical ingredients. It is an essential building block for R&D and manufacturing teams in the pharmaceutical, agrochemical, and advanced materials sectors seeking to develop novel compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and other complex organic molecules.
• Agrochemical Synthesis: Used in the manufacturing of advanced pesticides, herbicides, and plant growth regulators.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialty polymers and high-performance resins.
• Fine Chemical Production: Employed in custom synthesis and contract manufacturing for specialty and performance chemicals.
• Laboratory Reagent: Utilized in academic and industrial R&D settings for method development and exploratory chemistry.

Basic Information

Item	Detail
Product Name	167-B CAS NO 8658-22-8
CAS No.	8658-22-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	167-B; Compound 167B; 8658-22-8; 1,3-Dioxolane-2-acetic acid, 4-methyl-; 4-Methyl-1,3-dioxolane-2-acetic acid; Methyl dioxolane acetate; Dioxolane acetic acid derivative
EINECS	Contact for details

Quality Control

Our 167-B CAS NO 8658-22-8 is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters 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, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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