64415-08-3 Usage
General Description
The chemical compound (2-methoxy-5-nitrobenzyl)dimethylsulphonium bromide is a quaternary ammonium salt with the molecular formula C10H13BrNO4S. It is a derivative of benzyl bromide and dimethylsulfide, and it is commonly used as a photoacid generator in photoresist formulations for microelectronics. (2-methoxy-5-nitrobenzyl)dimethylsulphonium bromide is a photochemically active substance that generates an acidic species upon exposure to ultraviolet light. It reacts with the acid-sensitive polymers in the photoresist, causing a chemical change in the exposed areas, which is used in the semiconductor industry for photolithography processes. Additionally, it is utilized in other applications such as photofinishing, printing, and surface modification.
Check Digit Verification of cas no
The CAS Registry Mumber 64415-08-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,4,1 and 5 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 64415-08:
(7*6)+(6*4)+(5*4)+(4*1)+(3*5)+(2*0)+(1*8)=113
113 % 10 = 3
So 64415-08-3 is a valid CAS Registry Number.
InChI:InChI=1/C10H14NO3S/c1-14-10-5-4-9(11(12)13)6-8(10)7-15(2)3/h4-6H,7H2,1-3H3/q+1
