D-Pantothenic acid hemicalcium salt, >=99.0%

Code: 21210-5G-F D2-231

Application

D-Pantothenic acid hemicalcium salt has been used as a supplement in complete media to culture Aspergillus-nidulans.

Precursor in the biosynthesis ...


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Application

D-Pantothenic acid hemicalcium salt has been used as a supplement in complete media to culture Aspergillus-nidulans.

Precursor in the biosynthesis of coenzyme A.

Biochem/physiol Actions

D-Panthenol is the alcohol analog and biological precursor of D-pantothenic acid. These analogs are precursors in the biosynthesis of the phosphopantetheine moiety of coenzyme A. D-Panthenol and D-Pantothenic acid are used in a variety of skin protection products. D-pantothenic acid may have a role in controlling keratinocyte proliferation and differentiation. D-Panthenol may be used for studies of skin protection emulsions from UV irradiation and as a humectant. D-pantothenic acid is crucial for normal epithelial function. It facilitates wound healing process.

General description

D-Pantothenic acid hemicalcium salt, also referred as calcium D-pantothenate, is a water soluble B complex vitamin. It is present in a variety of foods.

Physical properties

Due to the unstable, hygroscopic nature of the free acid, the calcium salt is employed.

assay≥98.0%
biological sourcesynthetic
colorwhite
formpowder or crystals
impurities≤0.002% heavy metals
InChI keyFAPWYRCQGJNNSJ-UBKPKTQASA-L
InChI1S/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/t2*7-;/m00./s1
loss≤3% loss on drying
optical activity[α]20/D +27±2°, c = 5% in H2O
pH6.8-7.2 (25 °C, 50 mg/mL in H2O)
Quality Level200
SMILES stringCC(C)(CO)[C@@H](O)C(=O)NCCC(=O)O[Ca]OC(=O)CCNC(=O)[C@H](O)C(C)(C)CO
solubilityH2O: 50 mg/mL at 25 °C, clear, almost colorless
Cas Number137-08-6
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