1382978-37-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1382978-37-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,2,9,7 and 8 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1382978-37:
(9*1)+(8*3)+(7*8)+(6*2)+(5*9)+(4*7)+(3*8)+(2*3)+(1*7)=211
211 % 10 = 1
So 1382978-37-1 is a valid CAS Registry Number.