124425-50-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124425-50-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,4,2 and 5 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 124425-50:
(8*1)+(7*2)+(6*4)+(5*4)+(4*2)+(3*5)+(2*5)+(1*0)=99
99 % 10 = 9
So 124425-50-9 is a valid CAS Registry Number.
InChI:InChI=1/C35H25NO12/c1-15(37)45-21-11-12-22(46-16(2)38)26-25(21)30(40)27-23(47-17(3)39)13-20-29(28(27)31(26)41)36-24-10-8-6-5-7-9-19-32(44-4)18(33(42)43)14-34(24)35(19,20)48-34/h11-13,19,24,36H,5-6,14H2,1-4H3,(H,42,43)