Description

Calcium-D-Galactonate Pentahydrate is a high-purity calcium salt of D-galactonic acid, widely recognized for its role as a key intermediate and nutrient source in advanced biochemical processes. This compound is essential for applications requiring a bioavailable form of calcium and galactonate, offering consistent quality and reliable performance. It is primarily utilized by manufacturers in the pharmaceutical, nutraceutical, and specialty chemical industries for research, formulation, and production.

Application

• Pharmaceutical Intermediates: Serves as a critical building block in the synthesis of active pharmaceutical ingredients (APIs) and diagnostic agents.
• Nutraceutical & Dietary Supplements: Used as a source of bioavailable calcium in specialized nutritional formulations and mineral supplements.
• Biochemical Research: Employed as a substrate or standard in enzymatic studies, metabolic pathway analysis, and microbiological culture media.
• Food Science & Additives: Functions as a calcium fortifier and stabilizer in specialized food products and functional ingredients.
• Cosmetic & Personal Care: Incorporated into skincare formulations for its mineral delivery and skin-conditioning properties.
• Veterinary Medicine: Used in the development of mineral supplements and therapeutic preparations for animal health.

Basic Information

Product Name	Calcium-D-Galactonate Pentahydrate
CAS No.	69617-74-9
Molecular Formula	C12H22CaO16 • 5H2O
Molecular Weight	534.44 g/mol (Pentahydrate)
Synonyms	Calcium D-Galactonate Pentahydrate; Calcium Galactonate; D-Galactonic Acid Calcium Salt Pentahydrate; Galactonic Acid Calcium Salt; Calcium (2R,3S,4R,5R)-2,3,4,5,6-Pentahydroxyhexanoate Pentahydrate
EINECS	Contact for details

Quality Control

Our Calcium-D-Galactonate Pentahydrate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for pharmaceutical and nutritional applications. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality assurance protocols.

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 nature, the container must be kept tightly sealed to prevent moisture absorption and potential caking.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	13.0% - 17.0%
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1%
Specific Rotation	Contact for details
Microbiological Control	Total Plate Count < 1000 cfu/g; Yeast & Mold < 100 cfu/g

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