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(3R,3aS,5R,9bS)-5-Methyl-2-phenyl-2,3,5,9b-tetrahydro-4H-benzo[e]isoindole-1,1,3,3a-tetracarboxylic acid tetramethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90625-86-8

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90625-86-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90625-86-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,6,2 and 5 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 90625-86:
(7*9)+(6*0)+(5*6)+(4*2)+(3*5)+(2*8)+(1*6)=138
138 % 10 = 8
So 90625-86-8 is a valid CAS Registry Number.

90625-86-8Downstream Products

90625-86-8Relevant academic research and scientific papers

ADDITION D'YLURES D'AZOMETHINE AUX METHOXYCARBONYL CYCLOPENTENES ET CYCLOHEXENES BENZOCONDENSES. DIASTEREOSELECTIVITE DE LA CYCLOADDITION

Verbel, Joel,Gree, Danielle,Carrie, Robert

, p. 939 - 944 (2007/10/02)

Azomethine ylids add stereospecifically to 3-methoxycarbonyl-1-2-dihydronaphtalenes substituted in the 1 or 2 position.The diastereospecificity of the reaction is discussed.The behaviour of 2- or 3- methoxycarbonyl indenes and of 4-methoxycarbonyl-1,2-dihydronaphtalene is also studied.

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