6528-49-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6528-49-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,5,2 and 8 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 6528-49:
(6*6)+(5*5)+(4*2)+(3*8)+(2*4)+(1*9)=110
110 % 10 = 0
So 6528-49-0 is a valid CAS Registry Number.
InChI:InChI=1/C17H11Cl2NO8S2/c18-8-1-2-10(12(19)5-8)17(22)20-13-3-4-15(30(26,27)28)11-6-9(29(23,24)25)7-14(21)16(11)13/h1-7,21H,(H,20,22)(H,23,24,25)(H,26,27,28)