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2-methoxycarbonylbenzophenone 2'-nitrophenylhydrazone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

297132-08-2

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297132-08-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 297132-08-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,7,1,3 and 2 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 297132-08:
(8*2)+(7*9)+(6*7)+(5*1)+(4*3)+(3*2)+(2*0)+(1*8)=152
152 % 10 = 2
So 297132-08-2 is a valid CAS Registry Number.

297132-08-2Relevant academic research and scientific papers

Preparation and cycloaddition reactions of novel heterocyclic mesomeric betaines

Morgan, David O.,David Ollis,Stanforth, Stephen P.

, p. 5523 - 5534 (2000)

The heterocyclic mesomeric betaines 6a-c reacted with dimethyl acetylenedicarboxylate and ethyl propiolate giving the 1,3-dipolar cycloaddition products 7a-c and 8a-c, respectively. With esters of maleic, fumaric, acrylic and methacrylic acids, mesomeric betaines 6a and 6b gave substituted tetralone derivatives. (C) 2000 Elsevier Science Ltd.

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