113269-03-7 Usage
General Description
1,2-DITOSYLAMINO-4-FLUORO-5-NITROBENZENE is a chemical compound that is commonly used in synthesis and organic chemistry. It is a derivative of nitrobenzene, with two tosylamino groups and one fluorine atom attached to the benzene ring. The compound has a molecular weight of 369.32 g/mol and a molecular formula of C14H12FNO4S2. It is often used as a reagent in the preparation of various organic compounds and can also be used in the production of pharmaceuticals and agrochemicals. 1,2-DITOSYLAMINO-4-FLUORO-5-NITROBENZENE is a versatile compound with a wide range of potential applications in the field of chemistry and chemical engineering.
Check Digit Verification of cas no
The CAS Registry Mumber 113269-03-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,2,6 and 9 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 113269-03:
(8*1)+(7*1)+(6*3)+(5*2)+(4*6)+(3*9)+(2*0)+(1*3)=97
97 % 10 = 7
So 113269-03-7 is a valid CAS Registry Number.
InChI:InChI=1/C20H18FN3O6S2/c1-13-3-7-15(8-4-13)31(27,28)22-18-11-17(21)20(24(25)26)12-19(18)23-32(29,30)16-9-5-14(2)6-10-16/h3-12,22-23H,1-2H3
113269-03-7Relevant articles and documents
THE FOUR 6-HALO-7-NITROQUINOXALINES
Nasielski-Hinkens, Raymonde,Leveque, Pierre,Castelet, Daniel,Nasielski, Jacques
, p. 2433 - 2442 (2007/10/02)
The study of relative nucleofugicities of nitro and halogen in quinoxalines required the synthesis of the four 6-halo-7-nitroquinoxalines 2a-d.The fluoro-, chloro- and bromo-derivatives were made from the commercially available or readily accessible 1,2-diamino-4-halobenzenes, using the nitration of the corresponding p-toluenesulfonamides.This scheme failed in the case of the iodo compound because of extensive nitro-deiodination.The synthesis of 6-iodo-7-nitroquinoxaline was finally achieved from m-fluoroiodobenzene by taking advantage of the high reactivity of fluorine, compared to iodine, in 2,4-dinitrohalobenzenes.