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1-(4-Fluoro-phenyl)-2,4-diphenyl-1,2-dihydro-phthalazin-1-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77474-72-7

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77474-72-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77474-72-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,4,7 and 4 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 77474-72:
(7*7)+(6*7)+(5*4)+(4*7)+(3*4)+(2*7)+(1*2)=167
167 % 10 = 7
So 77474-72-7 is a valid CAS Registry Number.

77474-72-7Relevant academic research and scientific papers

1-HYDROXY-1-ARYL-2,4-DIPHENYLDIHYDROPHTHALAZINES. SYNTHESIS AND PROPERTIES

L'vova, N. V.,Samartseva, I. V.,Pavlova, L. A.

, p. 1998 - 2003 (2007/10/02)

A series of 1-hydroxy-1-aryl-2,4-diphenyldihydrophthalazines, which exhibit the characteristics of pseudo bases, were obtained by the action of arylmagnesium halides on 1-oxo-2,4-diphenylphthalazine. 1-Aryl-2,4-diphenylphthalazinium perchlorates and tetra

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