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248256-92-0

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248256-92-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 248256-92-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,8,2,5 and 6 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 248256-92:
(8*2)+(7*4)+(6*8)+(5*2)+(4*5)+(3*6)+(2*9)+(1*2)=160
160 % 10 = 0
So 248256-92-0 is a valid CAS Registry Number.

248256-92-0Downstream Products

248256-92-0Relevant articles and documents

Access to quinazolines from 2-nitrobenzaldehyde and arylamines

Valderrama, Jaime A.,Pessoa-Mahana, Hernán,Sarras, Gabriela,Tapia, Ricardo

, p. 2193 - 2201 (2007/10/03)

A synthesis of N-(2-nitrobenzyl)acetanilide (5) and (11) from 2- nitrobenzaldehyde and aromatic amines is reported. The reaction of amides (5) and (11) with iron in acetic acid-ethanol-water provided the corresponding 3- phenyl-π-1,2,3,4-tetrahydroquinazo

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