140373-62-2 Usage
Uses
Used in Dye Industry:
Benzenamine, 2,5-dibromo-4-methylis used as a key intermediate in the synthesis of various dyes. Its unique chemical structure allows for the creation of a wide range of colors, making it a valuable component in the dye manufacturing process.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, Benzenamine, 2,5-dibromo-4-methylserves as a crucial building block for the development of various drugs. Its versatile chemical properties enable the synthesis of a broad spectrum of pharmaceutical compounds, contributing to the advancement of medicinal chemistry.
Used in Chemical Intermediates:
Benzenamine, 2,5-dibromo-4-methylis also utilized as a chemical intermediate in the production of other organic compounds. Its reactivity and functional groups make it an essential component in the synthesis of various specialty chemicals, further expanding its applications across different industries.
Check Digit Verification of cas no
The CAS Registry Mumber 140373-62-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,3,7 and 3 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 140373-62:
(8*1)+(7*4)+(6*0)+(5*3)+(4*7)+(3*3)+(2*6)+(1*2)=102
102 % 10 = 2
So 140373-62-2 is a valid CAS Registry Number.
140373-62-2Relevant academic research and scientific papers
Anti-tumor compounds
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, (2008/06/13)
The invention relates to quinazoline derivatives, or pharmaceutically-acceptable salts thereof, which possess anti-tumour activity; to processes for their manufacture; and to pharmaceutical compositions containing them. The invention provides a quinazoline of the formula: STR1 wherein R1 includes hydrogen, amino and alkyl or alkoxy each of up to 4 carbon atoms; R2 includes hydrogen, alkyl, hydroxyalkyl and halogenoalkyl each of up to 4 carbon atoms; R3 is hydrogen or alkyl or up to 3 carbon atoms; Ar is phenylene or heterocyclene; L is a group of the formula --CO.NH--, --NH.CO--, --CO.NR4 --, --NR4.CO--, --CH=CH-- or --CO.O--, wherein R4 is alkyl of up to 4 carbon atoms; and Y is a branched alkyl group bearing substituents Y2 and Y3 the definition of each independently including hydroxy, cyano, aryl and heteroaryl, and the definition of Y3 also optionally including sulpho, N-phenylsulphonylcarbamoyl and 5-tetrazolyl; or a pharmaceutically-acceptable salt thereof.
