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1,2-Diphenyl-inden is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

22256-18-4

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22256-18-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 22256-18-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,2,5 and 6 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 22256-18:
(7*2)+(6*2)+(5*2)+(4*5)+(3*6)+(2*1)+(1*8)=84
84 % 10 = 4
So 22256-18-4 is a valid CAS Registry Number.

22256-18-4Downstream Products

22256-18-4Relevant articles and documents

Palladium-Catalyzed Intramolecular Trost–Oppolzer-Type Alder–Ene Reaction of Dienyl Acetates to Cyclopentadienes

Bankar, Siddheshwar K.,Singh, Bara,Tung, Pinku,Ramasastry

, p. 1678 - 1682 (2018)

A new approach to the synthesis of highly substituted cyclopentadienes, indenes, and cyclopentene-fused heteroarenes by means of the Pd-catalyzed Trost–Oppolzer-type intramolecular Alder–ene reaction of 2,4-pentadienyl acetates is described. This unpreced

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