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N-tosyl methylene-3 p-chlorophenyl-4 diphenyl-2,5 pyrrolidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81981-70-6

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81981-70-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81981-70-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,9,8 and 1 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 81981-70:
(7*8)+(6*1)+(5*9)+(4*8)+(3*1)+(2*7)+(1*0)=156
156 % 10 = 6
So 81981-70-6 is a valid CAS Registry Number.

81981-70-6Downstream Products

81981-70-6Relevant academic research and scientific papers

STEREOCHIMIE DE L'ADDITION DU DIPHENYL-1,3 AZAALLYLLITHIUM AUX ARYLALLENES DETERMINATION DE LA CONFIGURATION DES METHYLENEPYRROLIDINES PAR RMN

Vo-Quang, L.,Vo-Quang, Y.,Pouet, M. J.,Simonnin, M. P.

, p. 4343 - 4352 (2007/10/02)

La reaction du diphenylazaallyllithium aves les aryllenes conduit principalement a deux methylenepyrrolidines epimeres au niveau du carbone-2.La configuration de ces methylenepyrrolidines a ete etablie par RMN grace a la dependance stereochimique des coup

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