959864-39-2 Usage
Uses
Tetramethyl6,6'-bis(diphenylphosphino)-1,1',3,3'-tetrahydro[5,5']biindenyl-2,2',2,2'-tetracarboxylate is a ligand used in the platinum-catalyzed asymmetric carbonyl-ene reaction.
Check Digit Verification of cas no
The CAS Registry Mumber 959864-39-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,9,8,6 and 4 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 959864-39:
(8*9)+(7*5)+(6*9)+(5*8)+(4*6)+(3*4)+(2*3)+(1*9)=252
252 % 10 = 2
So 959864-39-2 is a valid CAS Registry Number.