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1H-Isoindole-1,3(2H)-dione, 5-hydroxy-6-nitro-2-phenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

144631-20-9

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144631-20-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 144631-20-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,6,3 and 1 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 144631-20:
(8*1)+(7*4)+(6*4)+(5*6)+(4*3)+(3*1)+(2*2)+(1*0)=109
109 % 10 = 9
So 144631-20-9 is a valid CAS Registry Number.

144631-20-9Downstream Products

144631-20-9Relevant academic research and scientific papers

Cyclic imides; 15. Reaction of 4,5-dichlorophthalimides with potassium nitrite: Synthesis of 4-hydroxy-nitrophthalimides

Caswell,Guevara,Corley,Martinez,Hollis,Largess,Thornley

, p. 823 - 825 (1992)

N-Substituted 4,5-dichlorophthalimides react with potassium nitrite in refluxing dimethylformamide to form N-substituted 4-hydroxy-5-nitrophthalimides.

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