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1019384-47-4

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1019384-47-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1019384-47-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,9,3,8 and 4 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1019384-47:
(9*1)+(8*0)+(7*1)+(6*9)+(5*3)+(4*8)+(3*4)+(2*4)+(1*7)=144
144 % 10 = 4
So 1019384-47-4 is a valid CAS Registry Number.

1019384-47-4Downstream Products

1019384-47-4Relevant articles and documents

Efficient and selective palladium-catalysed C-3 urea couplings to 3,5-dichloro-2(1H)-pyrazinones

Belfrage, Anna Karin,Gising, Johan,Svensson, Fredrik,?kerblom, Eva,Sk?ld, Christian,Sandstr?m, Anja

, p. 978 - 986 (2015)

The development of a robust palladium-catalysed urea Narylation protocol to install various ureas at the 3-position of the 2(1H)-pyrazinone scaffold is described. The method involves Pd(OAc)2 in combination with bidentate ligands, xantphos [4,5

Synthesis of a quinolone library from ynones

Ward, Timothy R.,Turunen, Brandon J.,Haack, Torsten,Neuenswander, Benjamin,Shadrick, William,Georg, Gunda I.

experimental part, p. 6494 - 6497 (2011/02/24)

A library of 72 quinolones was synthesized from substituted anthranilic acids, using ynone intermediates. These masked β-dicarbonyl synthons allowed cyclization under milder conditions than previously reported quinolone syntheses.

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