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474623-14-8

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474623-14-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 474623-14-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,4,6,2 and 3 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 474623-14:
(8*4)+(7*7)+(6*4)+(5*6)+(4*2)+(3*3)+(2*1)+(1*4)=158
158 % 10 = 8
So 474623-14-8 is a valid CAS Registry Number.

474623-14-8Downstream Products

474623-14-8Relevant articles and documents

Synthetic approach to imidazo[1,2-a]pyridine derivatives by the intramolecular nitrone cycloaddition methodology

Basso, Diego,Broggini, Gianluigi,Passarella, Daniele,Pilati, Tullio,Terraneo, Alberto,Zecchi, Gaetano

, p. 4445 - 4450 (2002)

N-Benzyl and (R)-N-(α-phenylethyl) nitrones derived from 1-allyl-2-imidazolecarbaldehyde underwent intramolecular cycloaddition to give predominantly bridged-ring products, namely 5,6,8,9-tetrahydro-6,9-methanoimidazo[2,1-d][1,2,5]oxadiazepine derivatives. Catalytic hydrogenation of the latter furnished both racemic and enantiopure 6,8-functionalised 5,6,7,8-tetrahydro-imidazo[1,2-a]pyridines.

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