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1262145-97-0

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1262145-97-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1262145-97-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,2,1,4 and 5 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1262145-97:
(9*1)+(8*2)+(7*6)+(6*2)+(5*1)+(4*4)+(3*5)+(2*9)+(1*7)=140
140 % 10 = 0
So 1262145-97-0 is a valid CAS Registry Number.

1262145-97-0Relevant articles and documents

Smiles cascades toward heterocyclic scaffolds

El Kaim, Laurent,Grimaud, Laurence,Le Goff, Xavier F.,Schiltz, Aurelie

supporting information; experimental part, p. 534 - 536 (2011/03/22)

Two different Smiles rearrangements can be combined to afford a multicomponent formation of isoquinolinones and isoindolinones from nitro methyl salicylate. After a Ugi-Smiles four-component coupling, the base-triggered cyclization of the resulting adduct

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