97908-43-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97908-43-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,9,0 and 8 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 97908-43:
(7*9)+(6*7)+(5*9)+(4*0)+(3*8)+(2*4)+(1*3)=185
185 % 10 = 5
So 97908-43-5 is a valid CAS Registry Number.
InChI:InChI=1/C16H22N4O8S/c17-9(16(27)28)1-2-11(21)19-10(15(26)18-7-14(24)25)8-29-6-5-20-12(22)3-4-13(20)23/h3-4,9-10H,1-2,5-8,17H2,(H,18,26)(H,19,21)(H,24,25)(H,27,28)/t9-,10+/m1/s1