6381-63-1

Usage

Uses

Vitamin (enzyme cofactor).

InChI:InChI=1/2C9H17NO5.Ca/c2*1-9(2,5-11)7(14)8(15)10-4-3-6(12)13;/h2*7,11,14H,3-5H2,1-2H3,(H,10,15)(H,12,13);/q;;+2/p-2

Upstream product

• 79-50-5 pantolactone 
• 107-95-9 3-amino propanoic acid 
• 137-08-6 calcium-N-(2,4-dihydroxy-3,3-dimethylbutyryl)-β-alaninate 

Downstream Products

• 79-50-5 pantolactone 
• 107-95-9 3-amino propanoic acid 
• 79-83-4 3-[N-(2,4-dihydroxy-3,3-dimethyl-1-oxobutyl)amino]propionic acid 
• 137-08-6 calcium (R)-pantothenate 
• 137-08-6 calcium (S)-pantothenate 

Relevant academic research and scientific papers

Recycling method of beta,beta-iminodipropionitrile and application

The invention provides a recycling method of beta,beta-iminodipropionitrile and application, and relates to the technical field of waste recycling. According to the recycling method, by adopting a specific reaction synthesis route, the beta,beta-iminodipropionitrile finally generates calcium pantothenate with wide application, and the recycling method not only reduces hazardous waste emission and treatment and lowers the hazardous waste treatment cost, but also realizes the purpose of turning waste into wealth from beta,beta-iminodipropionitrile, and the utilization value of beta,beta-iminodipropionitrile is greatly improved. The invention further provides application of the recycling method of the beta,beta-iminodipropionitrile, and in view of the advantages of the recycling method of the beta,beta-iminodipropionitrile, a new process route is provided for preparing calcium pantothenate.

Calcium pantothenate. Part 3.1 Process for the biologically active enantiomer of the same via selective crystallization and racemization

Optically pure calcium (R)-pantothenate has been obtained from the racemic compound via direct fractional crystallization of the single enantiomer. Efficient racemization of the biologically inactive calcium (S)-pantothenate without its decomposition to pantolactone has been developed, resulting in a simple, complete, and efficient technology. The results elaborated in the laboratory have been then successfully applied in the industrial scale process.