D-Calcium Pantothenate (Vitamin B5)

Origin
China
CAS Number
0137-08-06
HS Code
293624

Basic Info

IUPAC Name
calcium (2R)-2,4-dihydroxy-3,3-dimethylbutanoate
Molecular Formula
C18H35NO7
Molecular Weight (g/mol)
477.5500
Synonyms & Trade Names
Calcium pantothenate; Vitamin B5 calcium salt; D-Calcium pantothenate
Purity / Assay (%)
98% min
Physical Form
Solid
Concentration
Pure substance
Appearance / Color
White to off-white solid
Odor
Odorless
Melting Point (°C)
196.0000
Solubility in Water
Soluble in water
UN Number
Not applicable
H-Statements
None
P-Statements
P260|P262
REACH Status
Registered
Drug Precursor Status
Non-precursor
Storage Class (GHS)
13
Storage Conditions
Cool, dry, dark place; avoid moisture

Categories

Technical Document

Brief Overview
Vitamin B5 or pantothenic acid is the only biologically active form and naturally occurring. Pantothenic acid comprises coenzyme A which plays role in energy metabolism. Coenzyme A also partakes in the synthesis of essential fatty acids, carbohydrates, cholesterol, porphyrins, and the neurotransmitter acetylcholine. Pantothenic acid in the form of D-Calcium Pantothenate Ca[C9H16NO5]2 is an enhancement of vitamin supplementation for almost all animal species’ diets.
Manufacturing Process
A process for producing calcium D-pantothenate, which comprises bringing a solution containing D-pantothenic acid directly produced by microbial fermentation into contact with activated carbon to adsorb the D-pantothenic acid to the activated carbon, eluting the D-pantothenic acid with a hydrophilic organic solvent, neutralizing the eluate with an alkali agent containing calcium to precipitate calcium D-pantothenate, and collecting the calcium D-pantothenate.