141725-88-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141725-88-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,7,2 and 5 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 141725-88:
(8*1)+(7*4)+(6*1)+(5*7)+(4*2)+(3*5)+(2*8)+(1*8)=124
124 % 10 = 4
So 141725-88-4 is a valid CAS Registry Number.
InChI:InChI=1/C20H16F3N3O3/c1-9-15(24)8-25(9)18-6-17-11(5-14(18)23)19(27)12(20(28)29)7-26(17)16-3-2-10(21)4-13(16)22/h2-7,9,15H,8,24H2,1H3,(H,28,29)/t9-,15+/m0/s1
141725-88-4Relevant articles and documents
7-Azetidinylquinolones as Antibacterial Agents. 3. Synthesis, Properties and Structure-Activity Relationships of the Stereoisomers Containing a 7-(3-Amino-2-methyl-1-azetidinyl) Moiety
Frigola, Jordi,Vano, David,Torrens, Antoni,Gomez-Gomar, Angels,Ortega, Edmundo,Garcia-Granda, Santiago
, p. 1203 - 1215 (1995)
A series of stereochemically pure 7-(3-amino-2-methyl-1-azetidinyl)-1,4-dihydro-6-fluoro-4-oxoquinoline- and -1,8-naphthyridine-3-carboxylic acids, with varied substituents at the 1-, 5-, and 8-positions, was prepared to determine the effects of chirality
