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2-(4-methyl phenyl)-4-phenyl-2-cyclopenten-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1274820-56-2

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1274820-56-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1274820-56-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,4,8,2 and 0 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1274820-56:
(9*1)+(8*2)+(7*7)+(6*4)+(5*8)+(4*2)+(3*0)+(2*5)+(1*6)=162
162 % 10 = 2
So 1274820-56-2 is a valid CAS Registry Number.

1274820-56-2Downstream Products

1274820-56-2Relevant academic research and scientific papers

Mg-promoted facile and selective intramolecular cyclization of aromatic δ-ketoesters

Miyazaki, Takeshi,Maekawa, Hirofumi,Yonemura, Kazuaki,Yamamoto, Yoshimasa,Yamanaka, Yoshiko,Nishiguchi, Ikuzo

, p. 1598 - 1602 (2011/03/22)

Treatment of various types of aromatic δ-ketoesters 2, 7, and 9 with Mg-turnings for Grignard reaction at -5 to 0 °C in N,N-dimethylformamide (DMF) containing trimethylsilyl chloride (TMSCl) brought about selective and reductive intramolecular cyclization

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