50771-78-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50771-78-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,7,7 and 1 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 50771-78:
(7*5)+(6*0)+(5*7)+(4*7)+(3*1)+(2*7)+(1*8)=123
123 % 10 = 3
So 50771-78-3 is a valid CAS Registry Number.
InChI:InChI=1/C33H46Cl2N2O4/c1-10-32(6,7)21-14-17-26(23(19-21)33(8,9)11-2)41-18-12-13-27(38)36-22-15-16-24(34)25(20-22)37-30(40)28(35)29(39)31(3,4)5/h14-17,19-20,28H,10-13,18H2,1-9H3,(H,36,38)(H,37,40)