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7,8-Dimethoxy-3,5-dimethyl-4-mesitylimino-3,4-dihydro-5H-indeno<1,2-d>pyrimidin-2(1H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

146722-75-0

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146722-75-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 146722-75-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,7,2 and 2 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 146722-75:
(8*1)+(7*4)+(6*6)+(5*7)+(4*2)+(3*2)+(2*7)+(1*5)=140
140 % 10 = 0
So 146722-75-0 is a valid CAS Registry Number.

146722-75-0Relevant academic research and scientific papers

Applications of a novel carbon-nitrogen bond cleavage reaction (part-I). A new synthesis/derivatisation of 5H-indeno[1,2 d] pyrimidines and pyrimido[6,1-a]isoindoles

Lal,Gidwani

, p. 255 - 274 (2007/10/02)

Substituted 6-(4,5-dimethoxy-2-vinylphenyl)-2,4-(1H, 3H) pyrimidinediones (2) undergo ring closure in the presence of a mixture of formic acid and orthophosphoric acid, to give 5H-indeno[1,2-d]pyrimidines (3) and/or pyrimido[6,1-a]isoindoles (4). Cyclizat

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