84255-10-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84255-10-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,2,5 and 5 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 84255-10:
(7*8)+(6*4)+(5*2)+(4*5)+(3*5)+(2*1)+(1*0)=127
127 % 10 = 7
So 84255-10-7 is a valid CAS Registry Number.
InChI:InChI=1/C37H27N5O6S2.2Na/c1-23-12-14-25(15-13-23)38-35-21-20-34(30-9-5-11-36(37(30)35)50(46,47)48)42-41-33-19-18-32(28-7-2-3-8-29(28)33)40-39-31-10-4-6-24-22-26(49(43,44)45)16-17-27(24)31;;/h2-22,38H,1H3,(H,43,44,45)(H,46,47,48);;/q;2*+1/p-2/b40-39+,42-41+;;