120218-55-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120218-55-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,2,1 and 8 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 120218-55:
(8*1)+(7*2)+(6*0)+(5*2)+(4*1)+(3*8)+(2*5)+(1*5)=75
75 % 10 = 5
So 120218-55-5 is a valid CAS Registry Number.
InChI:InChI=1/C18H37N9O3S/c1-11(19)15(29)27-16(30)13(7-5-9-25-18(22)23)26-12(14(28)10-31(2)3)6-4-8-24-17(20)21/h11-13,26H,4-10,19H2,1-3H3,(H8-,20,21,22,23,24,25,27,29,30)/p+1/t11-,12-,13-/m0/s1