132509-36-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132509-36-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,5,0 and 9 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 132509-36:
(8*1)+(7*3)+(6*2)+(5*5)+(4*0)+(3*9)+(2*3)+(1*6)=105
105 % 10 = 5
So 132509-36-5 is a valid CAS Registry Number.
InChI:InChI=1/C19H23N3O4/c1-19(2,3)21(17(23)24)22(18(25)26,16-7-5-4-6-8-16)13-14-9-11-15(20)12-10-14/h4-13H,20H2,1-3H3,(H,23,24)(H,25,26)