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Acetamide, 2-chloro-N-(6-chloro-4-hydroxy-2-methyl-4-phenyl-3(4H)-quinazolinyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

49691-70-5

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49691-70-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 49691-70-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,6,9 and 1 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 49691-70:
(7*4)+(6*9)+(5*6)+(4*9)+(3*1)+(2*7)+(1*0)=165
165 % 10 = 5
So 49691-70-5 is a valid CAS Registry Number.

49691-70-5Upstream product

49691-70-5Relevant academic research and scientific papers

Methods for the production of 4H-s-triazolo[4,3-a][1,4]benzodiazepine 5N-oxides

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, (2008/06/13)

The title compounds are prepared by reacting a 3-amino-3,4-dihydro-4-hydroxy-4-phenylquinazoline with a reactive derivative of a halogenoacetic acid, reacting the resultant halogenoacetyl derivative with a weak acid, reacting the resultant 2-(3-halomethyl-s-triazol-4-yl)benzophenone with hydroxylamine and subjecting the resultant 2-(3-hydroxyamino-methyl-s-triazol-4-yl)benzophenone to dehydration to effect ring closure.

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