27645-33-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27645-33-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,6,4 and 5 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 27645-33:
(7*2)+(6*7)+(5*6)+(4*4)+(3*5)+(2*3)+(1*3)=126
126 % 10 = 6
So 27645-33-6 is a valid CAS Registry Number.