78617-03-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 78617-03-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,6,1 and 7 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 78617-03:
(7*7)+(6*8)+(5*6)+(4*1)+(3*7)+(2*0)+(1*3)=155
155 % 10 = 5
So 78617-03-5 is a valid CAS Registry Number.
InChI:InChI=1/C18H24N2O7S/c1-20(2)14-7-3-6-12-11(14)5-4-8-16(12)28(26,27)19-13(9-21)17(24)18(25)15(23)10-22/h3-9,13,15,17-19,22-25H,10H2,1-2H3/t13-,15+,17+,18-/m0/s1