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3-[2-(2-chlorophenyl)-2-oxoethyl]-2H-[1,2,4]triazino-[2,3-c]quinazolin-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

940254-89-7

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940254-89-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 940254-89-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,0,2,5 and 4 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 940254-89:
(8*9)+(7*4)+(6*0)+(5*2)+(4*5)+(3*4)+(2*8)+(1*9)=167
167 % 10 = 7
So 940254-89-7 is a valid CAS Registry Number.

940254-89-7Relevant academic research and scientific papers

Synthesis of spiro-fused (C5)-pyrazolino-(C6)-triazinones, a new heterocyclic system

Karpenko, Alexander V.,Kovalenko, Sergey I.,Shishkin, Oleg V.

experimental part, p. 5964 - 5972 (2011/03/18)

Reaction of 4-hydrazinoquinazoline with 2,4-diketoesters gives the corresponding 3-acylmethyl-2H-[1,2,4]triazino[2,3-c]quinazolin-2-ones in a one-step procedure via cyclocondensation-Dimroth-like rearrangement. Spectroscopic studies as well as X-ray analy

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