Description

Theo-Esberiven CAS NO 65098-93-3 is a high-purity pharmaceutical intermediate and fine chemical compound. It is a critical building block in the synthesis of advanced active pharmaceutical ingredients (APIs), valued for its specific molecular structure and reactivity. This product is essential for manufacturers and research institutions in the pharmaceutical, biotechnology, and advanced organic synthesis sectors requiring reliable, high-quality raw materials.

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of complex therapeutic agents and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a standard or reagent in research laboratories for studying biochemical pathways and developing new drug candidates.
• Organic Synthesis: Serves as a specialized building block for constructing complex organic molecules in academic and industrial R&D settings.
• Fine Chemical Production: Employed in the manufacture of high-value, low-volume specialty chemicals for various advanced industrial applications.

Basic Information

Product Name	Theo-Esberiven
CAS No.	65098-93-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Esberiven; Theo-Esberiven; 65098-93-3; 2-(2,4-Dimethoxyphenyl)-5,6,7,8-tetrahydro-[1]benzothieno[2,3-d]pyrimidin-4(3H)-one; 2-(2,4-Dimethoxyphenyl)-3,4,5,6,7,8-hexahydro-1-benzothieno[2,3-d]pyrimidin-4-one
EINECS	Contact for details

Quality Control

Our Theo-Esberiven is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for pharmaceutical R&D and fine chemical synthesis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 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.