Authentication-----------------------------------------------------------------Positive reaction
Calcium content ,(Ca) %(weight on dry product) -------------------8.2-8.6
Nitrogen content ,(N)%weight on dry product -----------------------5.7-6.0
specific optical rotation, [a]D20%weight on dry product ---------+25°- +27.5°
Heavy metal count on Pb,% ---------------------------------------------≤0.002
Loss on drying,% -----------------------------------------------------------≤5.0
Product Name: D-(+)-Pantothenic acid calcium salt
Synonyms: CALCIUM (+)-PANTOTHENATE;CALCIUM PANTOTHENATE;CALCIUM D-(+)-PANTOTHENATE;CALCIUM D-PANTOTHENATE;CALCIUM DEXTRO-ANTOTHENATE;D-CALCIUM PANTATHENATE;D-CALCIUM PANTHOTENA;D-(+)-CALCIUM PANTOTHENATE
CAS: 137-08-6
MF: C18H32CaN2O10
MW: 476.53
EINECS: 205-278-9
Product Categories: Biochemistry;Ca (Calcium) Compounds;Classes of Metal Compounds;Typical Metal Compounds;Vitamins;Nutritional Supplements;Nutritional fortification substances;Aliphatics;Chiral Reagents;Intermediates & Fine Chemicals;Pharmaceuticals;Isolabel
Mol File: 137-08-6.mol
D-(+)-Pantothenic acid calcium salt Structure
D-(+)-Pantothenic acid calcium salt Chemical Properties
mp 190 °C
alpha 26.5 o (c=5, in water)
refractive index 27 ° (C=5, H2O)
Fp 145 °C
storage temp. 2-8°C
solubility H2O: 50 mg/mL at 25 °C, clear, nearly colorless
Merck 7,015
Stability: Stable, but may be moisture or air sensitive. Incompatible with strong acids, strong bases.