103059-93-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103059-93-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,0,5 and 9 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 103059-93:
(8*1)+(7*0)+(6*3)+(5*0)+(4*5)+(3*9)+(2*9)+(1*3)=94
94 % 10 = 4
So 103059-93-4 is a valid CAS Registry Number.
InChI:InChI=1/C16H22N4O9/c17-11(13(23)5-3-19-7(21)1-9(19)28-5)15(25)18-12(16(26)27)14(24)6-4-20-8(22)2-10(20)29-6/h5-6,9-14,23-24H,1-4,17H2,(H,18,25)(H,26,27)/t5-,6-,9+,10+,11?,12?,13?,14?/m1/s1