78654-44-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 78654-44-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,6,5 and 4 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 78654-44:
(7*7)+(6*8)+(5*6)+(4*5)+(3*4)+(2*4)+(1*4)=171
171 % 10 = 1
So 78654-44-1 is a valid CAS Registry Number.
InChI:InChI=1/C20H29N3O7/c1-9(2)6-12(23-19(28)18(27)17(26)11(21)8-15(22)25)14-7-10-4-3-5-13(24)16(10)20(29)30-14/h3-5,9,11-12,14,17-18,24,26-27H,6-8,21H2,1-2H3,(H2,22,25)(H,23,28)