41776-62-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41776-62-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,7,7 and 6 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 41776-62:
(7*4)+(6*1)+(5*7)+(4*7)+(3*6)+(2*6)+(1*2)=129
129 % 10 = 9
So 41776-62-9 is a valid CAS Registry Number.
InChI:InChI=1/C43H56N2O13/c1-12-20(2)19-56-44-18-28-33-38(51)31-30(37(28)50)32-40(26(8)36(31)49)58-43(10,41(32)52)55-17-16-29(54-11)23(5)39(57-27(9)46)25(7)35(48)24(6)34(47)21(3)14-13-15-22(4)42(53)45-33/h13-18,21,23-25,29,34-35,39,44,47-49,51H,2,12,19H2,1,3-11H3,(H,45,53)/b14-13+,17-16+,22-15+,28-18+