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344257-79-0

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344257-79-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 344257-79-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,4,2,5 and 7 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 344257-79:
(8*3)+(7*4)+(6*4)+(5*2)+(4*5)+(3*7)+(2*7)+(1*9)=150
150 % 10 = 0
So 344257-79-0 is a valid CAS Registry Number.

344257-79-0Downstream Products

344257-79-0Relevant articles and documents

Nitroimidazoles: Part VII - 1-(1-Alkyl-5-nitroimidazol-2-yl)-aza(diaza,oxaza)cycloalkanes

Nagarajan, K.,Arya, V. P.,George, T.,Bhat, G.A.,Kulkarni, Y. S.,et al.

, p. 949 - 952 (2007/10/02)

Reaction of 1-methyl-2-methylsulphonyl-5-nitroimidazole (2) with pyrrolidine, piperidine and morpholine affords the amines (3a-c)(=9a-c) respectively in low yields, the reaction failing with other bases tried.Analogues (9d-t) have been obtained more readi

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