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5,4'-dimethyl-bicyclohexyliden-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

871898-38-3

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871898-38-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 871898-38-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,1,8,9 and 8 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 871898-38:
(8*8)+(7*7)+(6*1)+(5*8)+(4*9)+(3*8)+(2*3)+(1*8)=233
233 % 10 = 3
So 871898-38-3 is a valid CAS Registry Number.

871898-38-3Upstream product

871898-38-3Relevant academic research and scientific papers

Access to Dibenzofurans through Dimerization/Trimerization of Cyclohexanones Followed by Dehydroaromatization

Jiang, Pingyu,Chen, Shanping,Xia, Yi,Zhang, Qingqing,Deng, Guo-Jun

, p. 8076 - 8081 (2020/11/02)

A novel and efficient method for the synthesis of unsymmetrical substituted dibenzofurans has been developed, which can selectively produce disubstituted dibenzofurans and trisubstituted dibenzofurans products under metal-free conditions. This approach starts from cheap and available nonaromatic cyclohexanones, affording a simple and efficient access to unsymmetrical substituted dibenzofurans.

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