1215267-02-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1215267-02-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,5,2,6 and 7 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1215267-02:
(9*1)+(8*2)+(7*1)+(6*5)+(5*2)+(4*6)+(3*7)+(2*0)+(1*2)=119
119 % 10 = 9
So 1215267-02-9 is a valid CAS Registry Number.