55909-76-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55909-76-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,9,0 and 9 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 55909-76:
(7*5)+(6*5)+(5*9)+(4*0)+(3*9)+(2*7)+(1*6)=157
157 % 10 = 7
So 55909-76-7 is a valid CAS Registry Number.
InChI:InChI=1/C12H15NO2/c1-8-5-4-6-11(10(8)3)13-12(15)7-9(2)14/h4-6H,7H2,1-3H3,(H,13,15)