Description

Benzoyloxy[[3-(Benzyloxycarbonyl)Propionyl]Oxy]Calcium CAS NO 533-03-9 is a specialized calcium salt of a complex organic acid, functioning as a versatile intermediate and catalyst component in advanced chemical synthesis. This compound is valued for its ability to facilitate specific esterification and polymerization reactions under controlled conditions. It is primarily required by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for the development of high-value active ingredients and functional materials.

Application

• As a key intermediate in the multi-step synthesis of complex pharmaceutical actives, particularly in prodrug development.
• Utilized as a catalyst or co-catalyst in controlled polymerization reactions for producing specialty polyesters and polycarbonates.
• Employed in agrochemical research for the synthesis of novel, targeted active ingredients with specific release profiles.
• Serves as a stabilizer or modifying agent in high-performance lubricant and grease formulations.
• Used in cross-coupling reactions in fine chemical synthesis, enabling the formation of complex carbon-carbon bonds.
• Acts as a calcium source in the preparation of other functional calcium-based organometallic compounds.

Basic Information

Product Name	Benzoyloxy[[3-(Benzyloxycarbonyl)Propionyl]Oxy]Calcium
CAS No.	533-03-9
Molecular Formula	C19H14CaO7
Molecular Weight	394.40 g/mol
Synonyms	Calcium Benzoyloxy[[3-(Benzyloxycarbonyl)Propionyl]Oxy]; Calcium 3-(Benzyloxycarbonyl)propionyl Benzoyloxy; Benzoyl Peroxide Derivative Calcium Salt; Calcium (Benzyloxycarbonyl)propionyl Benzoyloxy; 533-03-9; Benzoyloxy(3-benzyloxycarbonylpropionyloxy)calcium; (Benzyloxycarbonyl)propionyl Benzoyloxy Calcium Salt
EINECS	Contact for details

Quality Control

Our Benzoyloxy[[3-(Benzyloxycarbonyl)Propionyl]Oxy]Calcium is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and moisture content. Our quality systems are designed to support cGMP and ISO standards for industrial and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to prevent decomposition. Keep away from incompatible materials such as strong acids and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Calcium Content (Titration)	9.5 - 10.5%
Residual Solvents (GC)	Meets ICH guidelines

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