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(4S,4aR,10bR)-4-(2-methoxyphenyl)-2,4,4a,5,6,10b-hexahydro-1H-benzo[f]isochromene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1616784-91-8

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1616784-91-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1616784-91-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,6,7,8 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1616784-91:
(9*1)+(8*6)+(7*1)+(6*6)+(5*7)+(4*8)+(3*4)+(2*9)+(1*1)=198
198 % 10 = 8
So 1616784-91-8 is a valid CAS Registry Number.

1616784-91-8Upstream product

1616784-91-8Downstream Products

1616784-91-8Relevant academic research and scientific papers

Enantioselective Prins cyclization: BINOL-derived phosphoric acid and CuCl synergistic catalysis

Lalli, Claudia,Van De Weghe, Pierre

supporting information, p. 7495 - 7498 (2014/07/07)

The first catalytic enantioselective Prins cyclization is disclosed. The reaction is catalyzed by the combination of a chiral BINOL-derived bis-phosphoric acid and CuCl. The process consists of a tandem Prins/Friedel-Crafts cyclization that affords the hexahydro-1H-benzo[f] isochromenes products with three new contiguous stereogenic centers in high yields, and good enantio- and excellent diastereoselectivities. the Partner Organisations 2014.

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