10347-74-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 10347-74-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,3,4 and 7 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 10347-74:
(7*1)+(6*0)+(5*3)+(4*4)+(3*7)+(2*7)+(1*4)=77
77 % 10 = 7
So 10347-74-7 is a valid CAS Registry Number.
InChI:InChI=1/C23H34N2O.2H3O4P/c1-3-25(4-2)15-14-24-18-20(17-21-11-8-16-26-21)23-13-7-10-19-9-5-6-12-22(19)23;2*1-5(2,3)4/h5-7,9-10,12-13,20-21,24H,3-4,8,11,14-18H2,1-2H3;2*(H3,1,2,3,4)