1049756-92-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1049756-92-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,9,7,5 and 6 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1049756-92:
(9*1)+(8*0)+(7*4)+(6*9)+(5*7)+(4*5)+(3*6)+(2*9)+(1*2)=184
184 % 10 = 4
So 1049756-92-4 is a valid CAS Registry Number.