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4-Benzyl-1,2-diphenyl-2H-isoquinolin-3-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

87223-10-7

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87223-10-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87223-10-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,2,2 and 3 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 87223-10:
(7*8)+(6*7)+(5*2)+(4*2)+(3*3)+(2*1)+(1*0)=127
127 % 10 = 7
So 87223-10-7 is a valid CAS Registry Number.

87223-10-7Relevant academic research and scientific papers

MESOIONIC SIX-MEMBERED HETEROCYCLES, XVII. CYCLOADDITION OF BENZYNE TO MESOIONIC PYRIMIDINES

Kappe, Thomas,Pocivalnik, Dietmar

, p. 1367 - 1371 (2007/10/02)

Benzyne (1) reacts with mesoionic pyrimidines (2a-e) yielding below 40 deg C the primary cycloadducts 3a-e.At higher temperatures the isoquinolin-3-ones 4a-e are formed under the loss of phenyl isocyanate.Further adition of 1 to 4e yields the adduct 5, wh

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