85851-57-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85851-57-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,8,5 and 1 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 85851-57:
(7*8)+(6*5)+(5*8)+(4*5)+(3*1)+(2*5)+(1*7)=166
166 % 10 = 6
So 85851-57-6 is a valid CAS Registry Number.
InChI:InChI=1/C39H27Cl2N5O6/c1-52-39(51)29-17-11-24(37(49)44-33-21-25(40)12-18-31(33)41)20-32(29)45-46-34-28-10-6-5-9-23(28)19-30(35(34)47)38(50)43-27-15-13-26(14-16-27)42-36(48)22-7-3-2-4-8-22/h2-21,45H,1H3,(H,42,48)(H,43,50)(H,44,49)/b46-34+