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2-(p-Toluolsulfonamido)-5-nitrobenzophenon is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

24042-91-9

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24042-91-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 24042-91-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,0,4 and 2 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 24042-91:
(7*2)+(6*4)+(5*0)+(4*4)+(3*2)+(2*9)+(1*1)=79
79 % 10 = 9
So 24042-91-9 is a valid CAS Registry Number.

24042-91-9Relevant academic research and scientific papers

Nucleophilic Substitutions with Bischloronitroso Compounds. IV. Sulfonylaminooximes as Extracting Agents for Copper(II)

Beger, J.,Neumann, R.,Gloe, K.,Muehl, P.

, p. 683 - 694 (2007/10/02)

New vicinal sulfonylaminooximes 5a-5v are synthesized from bischloronitroso compounds 1 or 2-chlorooximes 2 and sulfonamides 4 under alkaline conditions.In several cases oligomeric products 6 result instead of 5. 2-Sulfonylaminobenzophenoneoximes 8a-g are

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