137861-86-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 137861-86-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,8,6 and 1 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 137861-86:
(8*1)+(7*3)+(6*7)+(5*8)+(4*6)+(3*1)+(2*8)+(1*6)=160
160 % 10 = 0
So 137861-86-0 is a valid CAS Registry Number.
InChI:InChI=1/C50H34FN7O3/c51-34-28-58(50(61)57-49(34)60)29-44(59)56-35-19-11-10-18-33(35)48-42-26-24-40(54-42)46(31-14-6-2-7-15-31)38-22-20-36(52-38)45(30-12-4-1-5-13-30)37-21-23-39(53-37)47(32-16-8-3-9-17-32)41-25-27-43(48)55-41/h1-28,52-53H,29H2,(H,56,59)(H,57,60,61)/b45-36-,45-37-,46-38-,46-40-,47-39-,47-41-,48-42-,48-43-