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3-methyl-2,4-dinitrophenyl phenyl sulfone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

188492-05-9

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188492-05-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 188492-05-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,4,9 and 2 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 188492-05:
(8*1)+(7*8)+(6*8)+(5*4)+(4*9)+(3*2)+(2*0)+(1*5)=179
179 % 10 = 9
So 188492-05-9 is a valid CAS Registry Number.

188492-05-9Relevant academic research and scientific papers

Secondary steric effects in SNAr of thiophenes: A coordinate kinetic, thermodynamic, UV-VIS, crystallographic and ab initio study

Consiglio, Giovanni,Frenna, Vincenzo,Mugnoli, Angelo,Noto, Renato,Pani, Marcella,Spinelli, Domenico

, p. 309 - 316 (1997)

The reactivity of some dinitro-benzene and -thiophene derivatives with piperidine and sodium benzenethiolate has been examined giving evidence that benzenes show large and thiophenes show small kinetic secondary steric effects, respectively. The acid diss

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