Description

Dst CAS NO 77658-91-4 is a specialized chemical compound identified by the CAS Registry Number 77658-91-4. This product is valued for its specific functional properties, making it a critical intermediate or active component in advanced manufacturing and synthesis processes. It is primarily sought by industries involved in pharmaceutical development, agrochemical formulation, and high-performance material science for research and production applications.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Serves as a key building block in the production of advanced pesticides, herbicides, or plant growth regulators.
• Material Science Research: Employed in the development of specialty polymers, coatings, or electronic materials.
• Chemical Research & Development: Acts as a versatile reagent or precursor in organic synthesis and process optimization studies.
• Fine Chemical Production: Utilized in the manufacture of complex, high-value specialty chemicals for various industrial sectors.

Basic Information

Product Name	Dst CAS NO 77658-91-4
CAS No.	77658-91-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	1,3-Dioxolane-2,4-dione, 5-(1,1-dimethylethyl)-; 5-tert-Butyl-1,3-dioxolane-2,4-dione; tert-Butyl Diketene Acetal; 2,2-Dimethyl-5-methylene-1,3-dioxane-4,6-dione; Diketene Acetal, tert-Butyl; 5-tert-Butyl-2,4-dioxo-1,3-dioxolane; CAS 77658-91-4
EINECS	Contact for details

Quality Control

Our Dst CAS NO 77658-91-4 is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including purity assay and impurity profiling, to ensure it meets the high standards required for research and industrial use. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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. The container must be kept tightly sealed to prevent contamination and moisture uptake.

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%
Loss on Drying	≤ 0.5%

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