52093-27-3 Usage
Uses
Praseodymium(III) Triflate can be used to prepare halogen-?free flame retardant composition.
General Description
Praseodymium (III) trifluoromethanesulfonate (Praseodymium(III) triflate) is a water-tolerant Lewis acid. It is an efficient catalyst employed for the synthesis of α-aminonitrile, via condensation of aldehydes, amines and trimethylsilyl cyanide.
Check Digit Verification of cas no
The CAS Registry Mumber 52093-27-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,0,9 and 3 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 52093-27:
(7*5)+(6*2)+(5*0)+(4*9)+(3*3)+(2*2)+(1*7)=103
103 % 10 = 3
So 52093-27-3 is a valid CAS Registry Number.
InChI:InChI=1/CHF3O3S.Pr/c2-1(3,4)8(5,6)7;/h(H,5,6,7);
