159506-80-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 159506-80-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,5,0 and 6 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 159506-80:
(8*1)+(7*5)+(6*9)+(5*5)+(4*0)+(3*6)+(2*8)+(1*0)=156
156 % 10 = 6
So 159506-80-6 is a valid CAS Registry Number.
InChI:InChI=1/C42H47N11O5/c1-23-29-11-15-45-39(37(29)24(2)36-30-19-28(58-6)8-9-31(30)50-38(23)36)44-13-7-14-46-40(55)32-17-26(21-51(32)3)48-42(57)34-18-27(22-53(34)5)49-41(56)33-16-25(20-52(33)4)47-35(54)10-12-43/h8-9,11,15-22,50H,7,10,12-14,43H2,1-6H3,(H,44,45)(H,46,55)(H,47,54)(H,48,57)(H,49,56)