50886-69-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50886-69-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,8,8 and 6 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 50886-69:
(7*5)+(6*0)+(5*8)+(4*8)+(3*6)+(2*6)+(1*9)=146
146 % 10 = 6
So 50886-69-6 is a valid CAS Registry Number.
InChI:InChI=1/C22H14O7/c1-7-3-9-15(12(23)4-7)13(24)6-11(17(9)25)14-8(2)5-10-16(19(14)27)20(28)22-21(29-22)18(10)26/h3-6,21-23,27H,1-2H3