IUPAC Name: Calcium-45(2+) dichloride 
Following is the structure of Calcium chloride(45CaCl2) (8CI,9CI) (CAS NO.14336-71-1):
                         
Empirical Formula: CaCl₂
Molecular Weight: 115.8622 
Enthalpy of Vaporization of Calcium chloride(45CaCl2) (8CI,9CI) (CAS NO.14336-71-1):16.15 kJ/mol
Vapour Pressure of Calcium chloride(45CaCl2) (8CI,9CI) (CAS NO.14336-71-1): 33900 mmHg at 25 °C
Canonical SMILES: [Cl-].[Cl-].[Ca+2]
Isomeric SMILES: [Cl-].[Cl-].[45Ca+2]
InChI: InChI=1S/Ca.2ClH/h;2*1H/q+2;;/p-2/i1+5;;
InChIKey: UXVMQQNJUSDDNG-HDMMMHCHSA-L

 Calcium chloride(45CaCl2) (8CI,9CI) , its cas register number is 14336-71-1. It also can be called 45-Calcium chloride ; Calcium Chloride Ca 45 ; and UNII-TIW7SL1DSX . Its classification code is Radioactive agent.