1189693-94-4 Usage
Chemical Properties
White Solid
Check Digit Verification of cas no
The CAS Registry Mumber 1189693-94-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,9,6,9 and 3 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1189693-94:
(9*1)+(8*1)+(7*8)+(6*9)+(5*6)+(4*9)+(3*3)+(2*9)+(1*4)=224
224 % 10 = 4
So 1189693-94-4 is a valid CAS Registry Number.