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1280185-91-2

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1280185-91-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1280185-91-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,0,1,8 and 5 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1280185-91:
(9*1)+(8*2)+(7*8)+(6*0)+(5*1)+(4*8)+(3*5)+(2*9)+(1*1)=152
152 % 10 = 2
So 1280185-91-2 is a valid CAS Registry Number.

1280185-91-2Downstream Products

1280185-91-2Relevant articles and documents

Investigation of the one-pot synthesis of quinolin-2-(1H)-ones and the discovery of a variation of the three-component Ugi reaction

Gordon, Christopher P.,Young, Kelly A.,Hizartzidis, Lacey,Deane, Fiona M.,McCluskey, Adam

, p. 1419 - 1428 (2011)

Rapid access to the quinolin-2-(1H)-one scaffold is afforded by a sequential 4 component Ugi-Knoevenagel condensation of an aminophenylketone, an aromatic aldehyde possessing electron donating moieties, cyanoacetic acid and an aliphatic isocyanide, in mod

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