Molecular Structure of  Chromium picolinate (CAS NO.14639-25-9):

IUPAC Name: chromium(3+); pyridine-2-carboxylate
Empirical Formula: C₁₈H₁₂CrN₃O₆
Molecular Weight: 418.30048
Merck: 2236
Solubility: slightly soluble in water, not soluble in ethanol
Appearance: violet-red crystalline powder
H bond acceptors: 3
H bond donors: 1
Freely Rotating Bonds: 1
Polar Surface Area: 50.19 Å²
Flash Point: 130.7 °C
Enthalpy of Vaporization: 56.18 kJ/mol
Boiling Point: 292.5 °C at 760 mmHg
Vapour Pressure: 0.000836 mmHg at 25°C
InChI
InChI=1/3C6H5NO2.Cr/c3*8-6(9)5-3-1-2-4-7-5;/h3*1-4H,(H,8,9);/q;;;+3/p-3
Smiles
[Cr+3].c1(ncccc1)C(=O)[O-].c1(ccccn1)C(=O)[O-].c1(ccccn1)C(=O)[O-]
Product Categories: Classes of Metal Compounds; Cr (Chromium) Compounds; Transition Metal Compounds
Synonyms of Chromium picolinate (CAS NO.14639-25-9): Chromium(iii)trispicolinate ; chromium2-pyridinecarboxylate ; tris(2-pyridinecarboxylato-n(1),o(2))-chromiu;tris(picolinato)-chromiu ; [tris(pyridin-2-carboxylate)]chromium(iii) ; picolinic acid chromium(3) salt ; picolinic acid chromium(iii) salt ; picolinic acid chromium salt

Risk Statements: 20/21/22
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 22-36/37/39
S22:Do not breathe dust. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.

 Chromium picolinate (CAS NO.14639-25-9) can be used as a food additives, medicine and health products for preventing or treating chromium deficiency.