l-Calcium pantothenate

Base Information

• Chemical Name: l-Calcium pantothenate
• CAS No.: 6381-62-0
• Molecular Formula: 2C₉H₁₆NO₅*Ca
• Molecular Weight: 476.537
• Mol file: 6381-62-0.mol

Synonyms:l-Calcium pantothenate;Pantothenic acid, calcium salt (2:1), L-(-)- (8CI);β-Alanine, N-(2,4-dihydroxy-3,3-dimethyl-1-oxobutyl)-, calcium salt (2:1), (S)-

Chemical Property of l-Calcium pantothenate

Chemical Property:

Purity/Quality:

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Technology Process of l-Calcium pantothenate

There total 2 articles about l-Calcium pantothenate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

calcium-N-(2,4-dihydroxy-3,3-dimethylbutyryl)-β-alaninate (137-08-6,867-80-1,6381-62-0,6381-63-1,15773-29-2,64789-49-7,122484-60-0,131346-21-9) → calcium (R)-pantothenate (137-08-6) + calcium (S)-pantothenate (137-08-6,867-80-1,6381-62-0,6381-63-1,15773-29-2,64789-49-7,122484-60-0,131346-21-9)

Guidance literature:

In methanol; water; at 35 ℃; Resolution of racemate;

DOI:10.1021/op800189g

Reference yield:

pantolactone (79-50-5) + 3-amino propanoic acid (107-95-9) → calcium-N-(2,4-dihydroxy-3,3-dimethylbutyryl)-β-alaninate (137-08-6,867-80-1,6381-62-0,6381-63-1,15773-29-2,64789-49-7,122484-60-0,131346-21-9)

Guidance literature:

3-amino propanoic acid; With calcium oxide; at 35 ℃; for 5h;

pantolactone; at 5 ℃; for 32h;

Reference yield: 100.0%

calcium-N-(2,4-dihydroxy-3,3-dimethylbutyryl)-β-alaninate (137-08-6,867-80-1,6381-62-0,6381-63-1,15773-29-2,64789-49-7,122484-60-0,131346-21-9) → pantolactone (79-50-5) + 3-amino propanoic acid (107-95-9)

Guidance literature:

With hydrogenchloride; In water; at 80 ℃; for 1.75h; Rate constant;

DOI:10.1007/BF00574801

upstream raw materials:

pantolactone

3-amino propanoic acid

calcium-N-(2,4-dihydroxy-3,3-dimethylbutyryl)-β-alaninate

Downstream raw materials:

pantolactone

3-amino propanoic acid

3-[N-(2,4-dihydroxy-3,3-dimethyl-1-oxobutyl)amino]propionic acid

calcium (R)-pantothenate

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