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1-Benzyl-2-oxo-cycloheptanecarbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

210490-90-7

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210490-90-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 210490-90-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,0,4,9 and 0 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 210490-90:
(8*2)+(7*1)+(6*0)+(5*4)+(4*9)+(3*0)+(2*9)+(1*0)=97
97 % 10 = 7
So 210490-90-7 is a valid CAS Registry Number.

210490-90-7Downstream Products

210490-90-7Relevant academic research and scientific papers

Lithium naphthalenide induced reductive alkylation of α-cyano ketones. A general method for regiocontrol of α,α-dialkylation of ketones

Liu, Hsing-Jang,Zhu, Jia-Liang,Shia, Kak-Shan

, p. 4183 - 4186 (1998)

An efficient general method for the consecutive introduction of two alkyl groups to the α carbon of a ketone carbonyl has been developed, making use of the lithium naphthalenide induced reductive alkylation of an α-cyano ketone system as a key operation.

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