85631-84-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85631-84-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,6,3 and 1 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 85631-84:
(7*8)+(6*5)+(5*6)+(4*3)+(3*1)+(2*8)+(1*4)=151
151 % 10 = 1
So 85631-84-1 is a valid CAS Registry Number.
InChI:InChI=1/C30H24N6O8S2.2Na/c1-17-7-9-20(45(39,40)41)14-25(17)34-32-23-10-8-19(13-18(23)2)31-35-26-15-27(29(38)16-28(26)37)36-33-24-11-12-30(46(42,43)44)22-6-4-3-5-21(22)24;;/h3-16,31,38H,1-2H3,(H,39,40,41)(H,42,43,44);;/q;2*+1/p-2/b34-32+,35-26-,36-33+;;