16784-10-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16784-10-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,7,8 and 4 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 16784-10:
(7*1)+(6*6)+(5*7)+(4*8)+(3*4)+(2*1)+(1*0)=124
124 % 10 = 4
So 16784-10-4 is a valid CAS Registry Number.
InChI:InChI=1/C43H58N2O13/c1-12-17-45(10)31(47)20-55-30-19-28-38(51)33-32(30)34-40(26(7)37(33)50)58-43(9,41(34)52)56-18-16-29(54-11)23(4)39(57-27(8)46)25(6)36(49)24(5)35(48)21(2)14-13-15-22(3)42(53)44-28/h13-16,18-19,21,23-25,29,35-36,39,48-51H,12,17,20H2,1-11H3,(H,44,53)/b14-13+,18-16+,22-15+