72827-73-7 Usage
Properties and Applications
. dark red light brown. Used for wool dyeing and printing and leather shading.
Check Digit Verification of cas no
The CAS Registry Mumber 72827-73-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,8,2 and 7 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 72827-73:
(7*7)+(6*2)+(5*8)+(4*2)+(3*7)+(2*7)+(1*3)=147
147 % 10 = 7
So 72827-73-7 is a valid CAS Registry Number.