1131-75-5 Usage
General Description
Benzothiazole, 2-fluoro-6-nitro- is a chemical compound with the molecular formula C7H6FN2O2S. It is a derivative of benzothiazole with a fluorine atom and a nitro group attached to the carbon ring. Benzothiazole, 2-fluoro-6-nitro- (7CI,8CI,9CI) is a yellow solid with a molecular weight of 198.2 g/mol. It is primarily used as a chemical intermediate in the synthesis of pharmaceuticals and agrochemicals. Benzothiazole, 2-fluoro-6-nitro- may also have potential applications in the field of materials science and organic synthesis. Its precise properties and uses are subject to ongoing research and development.
Check Digit Verification of cas no
The CAS Registry Mumber 1131-75-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,3 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1131-75:
(6*1)+(5*1)+(4*3)+(3*1)+(2*7)+(1*5)=45
45 % 10 = 5
So 1131-75-5 is a valid CAS Registry Number.
1131-75-5Relevant articles and documents
Synthesis and Reactions of Azido-benzothiazoles and -benzothiophens; Novel Thiazolobenzoxazoles and Dihydrothienobenzoxazoles
Gallagher, Peter T.,Iddon, Brian,Suschitzky, Hans
, p. 2358 - 2361 (2007/10/02)
6-Azidobenzothiazole and its 2-methyl and 2-methylthio-derivatives were prepared from the corresponding amine and gave the thiazolobenzoxazoles (8)-(10), on thermolysis in a polyphosphoric-acetic acid mixture. 6,7-Dihydro-2-methylthienobenzoxazole 8,8-dioxide (12) was prepared similarly.An improved method of synthesis of 2-fluoro-6-nitrobenzothiazole is reported.
