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2,2-Dimethyl-5-m-tolyl-furan-3-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

40941-42-2

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40941-42-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40941-42-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,9,4 and 1 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 40941-42:
(7*4)+(6*0)+(5*9)+(4*4)+(3*1)+(2*4)+(1*2)=102
102 % 10 = 2
So 40941-42-2 is a valid CAS Registry Number.

40941-42-2Downstream Products

40941-42-2Relevant academic research and scientific papers

A Novel and Practical Synthetic Method of 3(2H)-Furanone Derivatives

Sakai, Takashi,Yamawaki, Akitoshi,Ito, Hiroshi,Utaka, Masanori,Takeda, Akira

, p. 1199 - 1201 (2007/10/02)

A novel convenient synthetic method of 5-aryl-2,2-dimethyl-3(2H)-furanones (aryl = C6H5, 2-CH3C6H4, 3-CH3C6H4, 4-CH3C6H4, 2-ClC6H4, 4-ClC6H4, 2,4-Cl2C6H3) is described.It involves the Claisen-Schmidt condensation (potassium hydroxide/ethanol) of aromatic

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