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1,1,3,4-tetramethyl-3-(3-tolyl)-2,3-dihydro-1H-indene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

41870-01-3

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41870-01-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 41870-01-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,8,7 and 0 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 41870-01:
(7*4)+(6*1)+(5*8)+(4*7)+(3*0)+(2*0)+(1*1)=103
103 % 10 = 3
So 41870-01-3 is a valid CAS Registry Number.

41870-01-3Downstream Products

41870-01-3Relevant articles and documents

Selective reaction of benzyl alcohols with HI gas: Iodination, reduction, and indane ring formations

Matsumoto, Shoji,Naito, Masafumi,Oseki, Takehisa,Akazome, Motohiro,Otani, Yasuhiko

, p. 7254 - 7259 (2017)

Reactions of benzyl alcohols with HI in solvent-free conditions were examined. Three types of reactions (iodination, reduction, and ring formation) occurred depending on the degree of crowding around the benzyl position and the benzylic stabilization of substrates. Results also showed that the ring formation to give indanes proceeded efficiently when HI was used, and that compounds with electron-rich aromatic rings gave indane derivatives in good yields.

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