139915-04-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 139915-04-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,9,1 and 5 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 139915-04:
(8*1)+(7*3)+(6*9)+(5*9)+(4*1)+(3*5)+(2*0)+(1*4)=151
151 % 10 = 1
So 139915-04-1 is a valid CAS Registry Number.
InChI:InChI=1/C16H23N5O4/c1-9(2)7-13(16(24)25)19-15(23)14(22)12(17)8-10-3-5-11(6-4-10)20-21-18/h3-6,9,12-14,22H,7-8,17H2,1-2H3,(H,19,23)(H,24,25)/t12?,13-,14?/m0/s1