84083-09-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84083-09-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,0,8 and 3 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 84083-09:
(7*8)+(6*4)+(5*0)+(4*8)+(3*3)+(2*0)+(1*9)=130
130 % 10 = 0
So 84083-09-0 is a valid CAS Registry Number.
InChI:InChI=1/C20H22N4O11S3.2Na/c1-12-9-16(17(34-3)11-18(12)36(26,27)8-7-35-38(31,32)33)21-22-19-13(2)23-24(20(19)25)14-5-4-6-15(10-14)37(28,29)30;;/h4-6,9-11,19H,7-8H2,1-3H3,(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2/b22-21+;;