Calcium D-Pantothenate, CAS no.137-08-6, Chemical Formula C18H32CaN2O10, manufacturing process via chemical synthesis from pantothenic acid and uses as vitamin B5 supplements. D-calcium pantothenate is a white powder, no smelly odor, tastes a little bitter, has hydroscopic property. Calcium pantothenate is often used in multivitamin preparations while pantothenate is added to a variety of foods, particularly breakfast cereals and beverages, dietetic and baby foods. As an experienced Calcium D-Pantothenate manufacturer and supplier, we has been supplying and exporting Calcium D-Pantothenate for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day. D-Calcium Pantothenate Specification ITEM STANDARD Appearance White powder Identification Infrared absorption 197K Concordant with reference spectrum Identification A solution (1 in 20) responds to the tests for calcium Conform to USP30 Specific optical rotation +25.0~+27.5 Alkalinity No pink color is produced within 5 seconds Loss on drying Not more than 5.0% Heavy metals Not more than 0.002% Ordinary impurities Not more than 1.0% Organic volatile impurities Meet the requirements Nitrogen content 5.7%~6.0% Content of calcium 8.2~8.6% Assay Conform to USP30