103963-69-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103963-69-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,9,6 and 3 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 103963-69:
(8*1)+(7*0)+(6*3)+(5*9)+(4*6)+(3*3)+(2*6)+(1*9)=125
125 % 10 = 5
So 103963-69-5 is a valid CAS Registry Number.
InChI:InChI=1/C16H17N5O8S3/c17-20-19-9-1-2-10(11(22)7-9)15(25)18-4-6-31-30-5-3-13(23)21-14(24)8-12(16(21)26)32(27,28)29/h1-2,7,12,22H,3-6,8H2,(H,18,25)(H,27,28,29)