6406-60-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6406-60-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,4,0 and 6 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 6406-60:
(6*6)+(5*4)+(4*0)+(3*6)+(2*6)+(1*0)=86
86 % 10 = 6
So 6406-60-6 is a valid CAS Registry Number.
InChI:InChI=1/C23H18N4O5S.Na/c1-14-12-20(26-27-23-18-5-3-2-4-15(18)6-11-21(23)28)22(29)13-19(14)25-24-16-7-9-17(10-8-16)33(30,31)32;/h2-13,24-25H,1H3,(H,30,31,32);/q;+1/p-1/b26-20+,27-23-;