25640-78-2 Usage
Uses
In carbonless-copy-paper systems, replaces
PCB in capacitors, heat transfer fluid.
Check Digit Verification of cas no
The CAS Registry Mumber 25640-78-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,6,4 and 0 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 25640-78:
(7*2)+(6*5)+(5*6)+(4*4)+(3*0)+(2*7)+(1*8)=112
112 % 10 = 2
So 25640-78-2 is a valid CAS Registry Number.