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2-Propanone, 1-(methyl-aci-nitro)-, (Z)- (9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

34857-31-3

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34857-31-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 34857-31-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,8,5 and 7 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 34857-31:
(7*3)+(6*4)+(5*8)+(4*5)+(3*7)+(2*3)+(1*1)=133
133 % 10 = 3
So 34857-31-3 is a valid CAS Registry Number.

34857-31-3Relevant academic research and scientific papers

Acid-Catalyzed Nitronate Cycloaddition Reactions. Useful Syntheses and Simple Transformations of 3-Acyl- and 3-Alkenylisoxazolines

Wade, Peter A.,Amin, Nayan V.,Yen, Hwa-Kwo,Price, David T.,Huhn, George F.

, p. 4595 - 4601 (2007/10/02)

Nitronic esters derived from primary nitro ketones, ethyl nitroacetate, and (phenylsulfonyl)nitromethane react with dipolarophiles in the presence of nonaqueous protic and Lewis acids to give nitrile oxide cycloadducts. α-Nitro ketones, ethyl nitroacetate

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