59972-83-7 Usage
Chemical compound
2-Propenal, 2-methyl-, 2-benzothiazolylhydrazone (9CI)
Check Digit Verification of cas no
The CAS Registry Mumber 59972-83-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,9,7 and 2 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 59972-83:
(7*5)+(6*9)+(5*9)+(4*7)+(3*2)+(2*8)+(1*3)=187
187 % 10 = 7
So 59972-83-7 is a valid CAS Registry Number.