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113290-38-3

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113290-38-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 113290-38-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,2,9 and 0 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 113290-38:
(8*1)+(7*1)+(6*3)+(5*2)+(4*9)+(3*0)+(2*3)+(1*8)=93
93 % 10 = 3
So 113290-38-3 is a valid CAS Registry Number.

113290-38-3Relevant articles and documents

Novel synthesis of angular thiazolo[5,4-f] and [4,5-h]quinazolines, preparation of their linear thiazolo[4,5-g] and [5,4-g]quinazoline analogs

Hédou, Damien,Guillon, Rémi,Lecointe, Charlotte,Logé, Cédric,Chosson, Elizabeth,Besson, Thierry

, p. 3182 - 3191 (2013/04/24)

Synthesis of 9-oxo-8,9-dihydrothiazolo[5,4-f]quinazoline-2-carbonitrile (1) or 6-oxo-6,7-dihydrothiazolo[4,5-h]quinazoline-2-carbonitrile (2) was reinvestigated with the ambition of varying the position of the thiazole ring linked to the quinazolin-4-one

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