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2-Thiophenecarbonitrile, 4-acetyl-3-hydroxy-5-(phenylamino)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

144571-69-7

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144571-69-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 144571-69-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,5,7 and 1 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 144571-69:
(8*1)+(7*4)+(6*4)+(5*5)+(4*7)+(3*1)+(2*6)+(1*9)=137
137 % 10 = 7
So 144571-69-7 is a valid CAS Registry Number.

144571-69-7Downstream Products

144571-69-7Relevant academic research and scientific papers

THE USES OF ETHYL CYANOBROMOACETATE IN HETEROCYCLIC SYNTHESIS: NOVEL SYNTHESIS OF THIOPHENE, PYRAZOLO-THIAZOLE AND THIENOPYRIDAZINE DERIVATIVES

Mohareb, Rafat Milad,El-Kousy, Salah,El-Torgoman, Abdel Monem

, p. 1747 - 1757 (2007/10/02)

The reaction of active methylene reagents Ia -Ie with phenyl isothiocyanate in basic N,N-dimethylformamide solution followed by cyclization with ethyl cyanobromoacetate II affords the acyclic thioether derivatives IVa - IVe.The use of IVa - IVe in heteroc

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