2907-32-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2907-32-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,0 and 7 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 2907-32:
(6*2)+(5*9)+(4*0)+(3*7)+(2*3)+(1*2)=86
86 % 10 = 6
So 2907-32-6 is a valid CAS Registry Number.