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3-ethoxy-4-[4-(4-amino-6,7-dimethoxyquinazolin-2-yl)-piperazin-1-yl]-1,2,5-thiadiazole-1-oxide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

97228-26-7

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97228-26-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 97228-26-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,2,2 and 8 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 97228-26:
(7*9)+(6*7)+(5*2)+(4*2)+(3*8)+(2*2)+(1*6)=157
157 % 10 = 7
So 97228-26-7 is a valid CAS Registry Number.

97228-26-7Downstream Products

97228-26-7Relevant academic research and scientific papers

Quinazoline and medicaments containing these compounds

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, (2008/06/13)

The invention relates to quinazoline derivatives corresponding to the following general formula STR1 in which R is a mono- to trisubstituted 5-ring heterocycle from the group comprising triazoles, oxadiazoles, thiazoles and imidazoles, the heterocycle being attached to the piperazine or homopiperazine ring by a carbon atom, and n has a value of 2 or 3, or R represents an N-cyanophenyl imidocarbonate group, and to physiologically compatible salts thereof, to processes for their production and to medicaments containing these compounds.

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