19716-78-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19716-78-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,7,1 and 6 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 19716-78:
(7*1)+(6*9)+(5*7)+(4*1)+(3*6)+(2*7)+(1*8)=140
140 % 10 = 0
So 19716-78-0 is a valid CAS Registry Number.
InChI:InChI=1/C30H45N5O6/c1-5-6-7-8-9-10-11-16-26(36)32-19-27(37)35-25(17-22-18-31-24-15-13-12-14-23(22)24)29(39)33-20(2)28(38)34-21(3)30(40)41-4/h12-15,18,20-21,25,31H,5-11,16-17,19H2,1-4H3,(H,32,36)(H,33,39)(H,34,38)(H,35,37)