898753-94-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 898753-94-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,8,7,5 and 3 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 898753-94:
(8*8)+(7*9)+(6*8)+(5*7)+(4*5)+(3*3)+(2*9)+(1*4)=261
261 % 10 = 1
So 898753-94-1 is a valid CAS Registry Number.
InChI:InChI=1/C17H16ClFO/c1-11-3-4-12(2)13(9-11)5-8-17(20)15-7-6-14(18)10-16(15)19/h3-4,6-7,9-10H,5,8H2,1-2H3