1262639-66-6 Usage
Chemical Properties
Yellow Solid
Check Digit Verification of cas no
The CAS Registry Mumber 1262639-66-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,2,6,3 and 9 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1262639-66:
(9*1)+(8*2)+(7*6)+(6*2)+(5*6)+(4*3)+(3*9)+(2*6)+(1*6)=166
166 % 10 = 6
So 1262639-66-6 is a valid CAS Registry Number.