146447-26-9 Usage
Uses
(Z)-2-[4-[[4-(1-piperidinylmethyl)-2-pyridinyl]oxy]-2-butenyl]-1H-isoindole-1,3(2H)-dione maleate is an intermediate of Lafutidine (L168500).
Check Digit Verification of cas no
The CAS Registry Mumber 146447-26-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,4,4 and 7 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 146447-26:
(8*1)+(7*4)+(6*6)+(5*4)+(4*4)+(3*7)+(2*2)+(1*6)=139
139 % 10 = 9
So 146447-26-9 is a valid CAS Registry Number.
InChI:InChI=1/C23H25N3O3.C4H4O4/c27-22-19-8-2-3-9-20(19)23(28)26(22)14-6-7-15-29-21-16-18(10-11-24-21)17-25-12-4-1-5-13-25;5-3(6)1-2-4(7)8/h2-3,6-11,16H,1,4-5,12-15,17H2;1-2H,(H,5,6)(H,7,8)/b7-6+;2-1-