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(-)-(3aR,4S,7S,7aR,SS)-4-[(1S)-hydroxypentyl]-7-propyl-2-phenyl-5-(p-tolylsulfinyl)-1,3,3a,4,7,7a-tetrahydro-2H-isoindole-1,3-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

204073-89-2

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204073-89-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 204073-89-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,4,0,7 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 204073-89:
(8*2)+(7*0)+(6*4)+(5*0)+(4*7)+(3*3)+(2*8)+(1*9)=102
102 % 10 = 2
So 204073-89-2 is a valid CAS Registry Number.

204073-89-2Relevant academic research and scientific papers

Highly diastereoselective Diels-Alder reactions with enantiopure sulfinyl-substituted 1-hydroxymethyldienes

De La Pradilla, Roberta Fernandez,Montero, Carlos,Tortosa, Mariola,Viso, Aima

, p. 5136 - 5145 (2007/10/03)

Enantiopure hydroxy-2- and -3-sulfinyldienes undergo highly selective Diels-Alder cycloadditions with various dienophiles controlled by the chiral sulfur atom. The related hydroxy-2-sulfonyldienes display complementary π-facial selectivity.

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