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2-Amino-4-[5-(4-nitro-phenyl)-furan-2-yl]-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

85459-80-9

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85459-80-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85459-80-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,4,5 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 85459-80:
(7*8)+(6*5)+(5*4)+(4*5)+(3*9)+(2*8)+(1*0)=169
169 % 10 = 9
So 85459-80-9 is a valid CAS Registry Number.

85459-80-9Downstream Products

85459-80-9Relevant academic research and scientific papers

CYCLIZATION REACTIONS OF NITRILES. VI. SYNTHESIS OF 2-AMINO-4-(2-FURYL)-4H-PYRANS

Sharanin, Yu. A.,Shcherbina, L. N.,Sharanina, L. G.,Puzanova, V. V.

, p. 150 - 158 (2007/10/02)

The reaction of 5-substituted 2-furfurylidene derivatives of malononitrile and ethyl cyanoacetate with 1,3-dicarbonyl compounds and 3-methyl-5-pyrazolone was investigated.The reactions lead to the corresponding 2-amino-4-(5-X-2-furyl)-4H-pyrans, 5-oxo-5,6

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