51741-82-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51741-82-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,7,4 and 1 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 51741-82:
(7*5)+(6*1)+(5*7)+(4*4)+(3*1)+(2*8)+(1*2)=113
113 % 10 = 3
So 51741-82-3 is a valid CAS Registry Number.
InChI:InChI=1/C24H35NO5/c1-15-6-10-20(27)12-8-16(2)14-22(25-24(30)19(5)26)18(4)23(29)17(3)9-13-21(28)11-7-15/h6-9,11-12,14,18-22,26-28H,10,13H2,1-5H3,(H,25,30)/b11-7-,12-8-,15-6-,16-14-,17-9-/t18-,19?,20-,21+,22?/m0/s1