302912-22-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 302912-22-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,2,9,1 and 2 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 302912-22:
(8*3)+(7*0)+(6*2)+(5*9)+(4*1)+(3*2)+(2*2)+(1*2)=97
97 % 10 = 7
So 302912-22-7 is a valid CAS Registry Number.
InChI:InChI=1/C18H16N4O8S2.2H3N/c1-9(23)20-11-3-5-14(16(7-11)32(28,29)30)21-22-18-13(19)4-2-10-6-12(31(25,26)27)8-15(24)17(10)18;;/h2-8,24H,19H2,1H3,(H,20,23)(H,25,26,27)(H,28,29,30);2*1H3/b22-21+;;