1007034-48-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1007034-48-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,7,0,3 and 4 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1007034-48:
(9*1)+(8*0)+(7*0)+(6*7)+(5*0)+(4*3)+(3*4)+(2*4)+(1*8)=91
91 % 10 = 1
So 1007034-48-1 is a valid CAS Registry Number.