104884-43-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104884-43-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,8,8 and 4 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 104884-43:
(8*1)+(7*0)+(6*4)+(5*8)+(4*8)+(3*4)+(2*4)+(1*3)=127
127 % 10 = 7
So 104884-43-7 is a valid CAS Registry Number.
InChI:InChI=1/C32H55FN3O9P/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-30(37)45-27-23-29(35-24-26(33)31(38)34-32(35)39)44-28(27)25-43-46(40,41)42-22-21-36(2,3)4/h12-13,24,27-29H,5-11,14-23,25H2,1-4H3,(H-,34,38,39,40,41)/b13-12+