6591-52-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6591-52-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,5,9 and 1 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 6591-52:
(6*6)+(5*5)+(4*9)+(3*1)+(2*5)+(1*2)=112
112 % 10 = 2
So 6591-52-2 is a valid CAS Registry Number.
InChI:InChI=1/C6H8O7.Bi.2H3N.3H/c7-3(8)1-6(13,5(11)12)2-4(9)10;;;;;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;2*1H3;;;/q;+3;;;;;/p-1/rC6H8O7.BiH3.2H3N/c7-3(8)1-6(13,5(11)12)2-4(9)10;;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);3*1H3/q;+3;;/p-1