1759-09-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1759-09-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,5 and 9 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1759-09:
(6*1)+(5*7)+(4*5)+(3*9)+(2*0)+(1*9)=97
97 % 10 = 7
So 1759-09-7 is a valid CAS Registry Number.
InChI:InChI=1/C19H24N2S2/c1-14(12-20(2)3)13-21-16-7-5-6-8-18(16)23-19-10-9-15(22-4)11-17(19)21/h5-11,14H,12-13H2,1-4H3