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4-(4-Nitro-phenyl)-1H-pyrazole-3-carboxylic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

111016-50-3

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111016-50-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 111016-50-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,0,1 and 6 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 111016-50:
(8*1)+(7*1)+(6*1)+(5*0)+(4*1)+(3*6)+(2*5)+(1*0)=53
53 % 10 = 3
So 111016-50-3 is a valid CAS Registry Number.

111016-50-3Downstream Products

111016-50-3Relevant academic research and scientific papers

NEW EFFICIENT SYNTHESIS OF 3(5)-CARBOMETHOXY-4-ARYLPYRAZOLES FROM 3-ARYL-2,3-DEHYDROAMINO ACID DERIVATIVES

Catiela, Carlos,Villegas, M. Dolores Diaz de,Gainza, M. Pilar

, p. 165 - 172 (2007/10/02)

3(5)-Carbomethoxy-4-arylpyrazoles can be easily obtained by aromatization with boron trifluoride etherate of 4-aryl-3-acetamido(or benzamido)-3-carbomethoxy-Δ1-pyrazolines synthesized by 1,3-dipolar cycloaddition of diazomethane with 3-aryl-2,3

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