96-74-2 Usage
General Description
2-Methanesulfonyl-4-nitrophenylamine is a chemical compound with the molecular formula C7H8N2O4S. It is also known by the trade name mensuline. This chemical is commonly used as an intermediate in the synthesis of pharmaceuticals and organic compounds, with applications in the production of dyes, pigments, and rubber chemicals. 2-Methanesulfonyl-4-nitrophenylamine is a yellow to brown crystalline solid and is primarily used as a building block in the creation of various organic molecules. It is important to handle this compound with care, as it can cause irritation to the skin, eyes, and respiratory system if proper precautions are not taken.
Check Digit Verification of cas no
The CAS Registry Mumber 96-74-2 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 9 and 6 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 96-74:
(4*9)+(3*6)+(2*7)+(1*4)=72
72 % 10 = 2
So 96-74-2 is a valid CAS Registry Number.
InChI:InChI=1/C7H8N2O4S/c1-14(12,13)7-4-5(9(10)11)2-3-6(7)8/h2-4H,8H2,1H3
96-74-2Relevant articles and documents
Succinimido azo dyestuffs
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, (2008/06/13)
The invention relates to water-insoluble azo dyestuffs of the formula SPC1 In which A represents the residue of a diazo component of the azobenzene series, R1 a hydrogen atom or an alkyl group which may be substituted which may be substituted, R2 an alkyl group which may be substituted, R3 represents a divalent organic residue which together with the grouping EQU1 may form a 5- to 7-membered heterocycle, and X represents a hydrogen atom or an alkyl, alkoxy, aryloxy or arylmercapto group. The dyestuffs dye polyester fibre in orange, red or blue shades with good fastness: the use of such succinimido containing azo dyestuffs in imparting blue to red color to fibers or fabrics of wool, cellulose triacetate, polyamides and polyesters. The dyeings display excellent fastness to light, sublimation and abrasion on polyester fibers.