Description

Gpi 688 (CAS NO 918902-32-6) is a high-purity, specialized organic compound used as a key intermediate in advanced chemical synthesis. This product is critical for ensuring precise molecular construction and consistent batch-to-batch performance in demanding applications. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for complex small-molecule drugs.
• Agrochemical Research: Serves as a precursor in the development of new-generation herbicides, fungicides, and insecticides.
• Material Science: Used in the research and production of specialty polymers and advanced organic electronic materials.
• Chemical Synthesis: Acts as a versatile reagent for constructing complex molecular architectures in custom synthesis and process development.
• Academic & R&D: Employed in university and corporate research laboratories for methodological studies and novel compound discovery.

Basic Information

Product Name	Gpi 688
CAS No.	918902-32-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	GPI-688; 918902-32-6; Gpi688; 1,3-Dioxolane-4,5-dicarboxylic acid, 2,2-dimethyl-, diethyl ester; Diethyl 2,2-dimethyl-1,3-dioxolane-4,5-dicarboxylate; Ethyl 2,2-dimethyl-1,3-dioxolane-4,5-dicarboxylate; 2,2-Dimethyl-1,3-dioxolane-4,5-dicarboxylic acid diethyl ester
EINECS	Contact for details

Quality Control

Our Gpi 688 is manufactured under strict quality management systems to ensure high purity and consistency. Each batch is subjected to rigorous analytical testing, including chromatographic purity assays and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
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.