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848302-88-5

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848302-88-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 848302-88-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,8,3,0 and 2 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 848302-88:
(8*8)+(7*4)+(6*8)+(5*3)+(4*0)+(3*2)+(2*8)+(1*8)=185
185 % 10 = 5
So 848302-88-5 is a valid CAS Registry Number.

848302-88-5Upstream product

848302-88-5Relevant articles and documents

Domino electrocyclization/azide-capture/Schmidt rearrangement of dienones: One-step synthesis of dihydropyridones from simple building blocks

Song, Dong,Rostami, Ali,West

, p. 12019 - 12022 (2007)

Simple 1,4-dien-3-ones undergo Lewis acid-catalyzed Nazarov electrocyclization and intermolecular trapping by various azides to furnish 3,4-dihydropyridin-2-ones in moderate to good yields. The reaction is proposed to proceed via nucleophilic trapping of

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