D-Pantothensure Chemische Eigenschaften,Einsatz,Produktion Methoden
Physikalische Eigenschaften
Pantothenic acid is composed of β-alanine joined to 2,4-dihydroxy-3,3-
dimethylbutyric acid via an amide linkage. The molecule has an asymmetric center,
and only the R-enantiomer, usually called D-(+)pantothenic acid, is biologically
active and occurs naturally. Appearance: pantothenic acid is a yellow, viscous oil.
Its calcium and other salts, however, are colorless crystalline substances; calcium
pantothenate is the main product of commerce. Solubility: neither form is soluble in
organic solvents, but each is soluble in water and ethanol. Stability: aqueous solu tions of pantothenic acid are unstable when heated under acidic or alkaline
conditions
Verwenden
Labelled Pantothenic Acid
Sicherheitsprofil
Moderately toxic by subcutaneous and intraperitoneal routes. When heated to decomposition it emits toxic vapors of NOx.
D-Pantothensure Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte