65527-51-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65527-51-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,5,2 and 7 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 65527-51:
(7*6)+(6*5)+(5*5)+(4*2)+(3*7)+(2*5)+(1*1)=137
137 % 10 = 7
So 65527-51-7 is a valid CAS Registry Number.
InChI:InChI=1/C16H16N4O8S.C6H14N2O2/c1-26-19-9(8-3-2-4-27-8)12(21)18-10-13(22)20-11(15(23)24)7(5-28-16(17)25)6-29-14(10)20;7-4-2-1-3-5(8)6(9)10/h2-4,10,14H,5-6H2,1H3,(H2,17,25)(H,18,21)(H,23,24);5H,1-4,7-8H2,(H,9,10)/b19-9-;/t10-,14-;/m1./s1