138072-88-5 Usage
Chemical Properties
white fine crystalline powder
Check Digit Verification of cas no
The CAS Registry Mumber 138072-88-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,0,7 and 2 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 138072-88:
(8*1)+(7*3)+(6*8)+(5*0)+(4*7)+(3*2)+(2*8)+(1*8)=135
135 % 10 = 5
So 138072-88-5 is a valid CAS Registry Number.