1356394-92-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1356394-92-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,6,3,9 and 4 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1356394-92:
(9*1)+(8*3)+(7*5)+(6*6)+(5*3)+(4*9)+(3*4)+(2*9)+(1*2)=187
187 % 10 = 7
So 1356394-92-7 is a valid CAS Registry Number.