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2-(4-Methoxyphenyl)-1-(5-nitro-2-furyl)ethylene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81836-91-1

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81836-91-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81836-91-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,8,3 and 6 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 81836-91:
(7*8)+(6*1)+(5*8)+(4*3)+(3*6)+(2*9)+(1*1)=151
151 % 10 = 1
So 81836-91-1 is a valid CAS Registry Number.

81836-91-1Downstream Products

81836-91-1Relevant academic research and scientific papers

NEW SYNTHESIS OF 2-(4-NITROPHENYL)-1-(5-NITRO-2-FURYL)ETHYLENE AND 2-(4-ETHOXYCARBONYLPHENYL)-1-(5-NITRO-2-FURYL)ETHYLENE

Hrabovsky, Jan,Kovac, Jaroslav

, p. 3130 - 3133 (2007/10/02)

(E)-2-Ar-1-(5-nitro-2-furyl)ethylenes (were Ar is O2N-C6H4- or H5C2OOC-C6H4-) were prepared by reaction of aryldiazonium salts with 3-(5-nitro-2-furyl)-2-propenoic acid or 2-bromo-1-(5-nitro-2-furyl)ethylene.Photochemical modification of Meerwein reaction

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