Description

D-Saccharic Acid Calcium Salt Tetrahydrate is a high-purity calcium salt derivative of saccharic acid, offering a stable and bioavailable source of calcium. This compound is valued for its role as a key intermediate in fine chemical synthesis and as a functional ingredient in specialized applications. It is primarily utilized by manufacturers in the pharmaceutical, nutraceutical, and advanced research sectors.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and diagnostic agents.
• Nutraceutical Formulations: Serves as a calcium source in specialized dietary supplements and mineral fortification.
• Biochemical Research: Employed as a substrate or standard in enzymatic studies and metabolic pathway analysis.
• Food Science: Acts as a sequestrant or stabilizer in certain food-grade applications, subject to compliance.
• Cosmetic Ingredients: Utilized in the development of skin care products for its mineral delivery properties.
• Analytical Chemistry: Functions as a reference standard in chromatographic methods for quality control laboratories.

Basic Information

Product Name	D-Saccharic Acid Calcium Salt Tetrahydrate
CAS No.	5793-89-5
Molecular Formula	C6H6CaO8 • 4H2O
Molecular Weight	320.25 g/mol (Tetrahydrate)
Synonyms	Calcium D-Saccharate Tetrahydrate; Calcium Saccharate; D-Glucaric Acid Calcium Salt Tetrahydrate; Saccharic Acid Calcium Salt; (2R,3S,4R,5R)-2,3,4,5-Tetrahydroxyhexanedioic Acid Calcium Salt Tetrahydrate
EINECS	Contact for details

Quality Control

Our D-Saccharic Acid Calcium Salt Tetrahydrate is manufactured under a strict quality management system. Each batch is tested to ensure it meets high-purity standards suitable for pharmaceutical and research applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 22.0 - 25.0% (Theoretical for Tetrahydrate)
Heavy Metals (as Pb)	≤ 10 ppm
Calcium Content	12.0 - 13.0%
pH (5% solution)	6.0 - 8.0
Residue on Ignition	≤ 0.1%

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