16784-03-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16784-03-5 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, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 16784-03:
(7*1)+(6*6)+(5*7)+(4*8)+(3*4)+(2*0)+(1*3)=125
125 % 10 = 5
So 16784-03-5 is a valid CAS Registry Number.
InChI:InChI=1/C45H62N2O13/c1-21(2)47(22(3)4)33(49)20-57-32-19-30-40(53)35-34(32)36-42(28(10)39(35)52)60-45(12,43(36)54)58-18-17-31(56-13)25(7)41(59-29(11)48)27(9)38(51)26(8)37(50)23(5)15-14-16-24(6)44(55)46-30/h14-19,21-23,25-27,31,37-38,41,50-53H,20H2,1-13H3,(H,46,55)/b15-14+,18-17+,24-16+