57625-59-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57625-59-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,6,2 and 5 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 57625-59:
(7*5)+(6*7)+(5*6)+(4*2)+(3*5)+(2*5)+(1*9)=149
149 % 10 = 9
So 57625-59-9 is a valid CAS Registry Number.
InChI:InChI=1/C12H10ClNO/c13-10-7-11(15)14-6-2-4-8-3-1-5-9(10)12(8)14/h1,3,5,7H,2,4,6H2