156595-85-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 156595-85-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,5,9 and 5 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 156595-85:
(8*1)+(7*5)+(6*6)+(5*5)+(4*9)+(3*5)+(2*8)+(1*5)=176
176 % 10 = 6
So 156595-85-6 is a valid CAS Registry Number.
InChI:InChI=1/C20H22N6O6/c1-26(8-11-9-32-18-15(11)16(21)24-20(22)25-18)12-4-2-10(3-5-12)17(29)23-13(19(30)31)6-7-14(27)28/h2-5,9,13H,6-8H2,1H3,(H,23,29)(H,27,28)(H,30,31)(H4,21,22,24,25)/t13-/m0/s1