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127925-91-1

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127925-91-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127925-91-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,9,2 and 5 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 127925-91:
(8*1)+(7*2)+(6*7)+(5*9)+(4*2)+(3*5)+(2*9)+(1*1)=151
151 % 10 = 1
So 127925-91-1 is a valid CAS Registry Number.

127925-91-1Downstream Products

127925-91-1Relevant articles and documents

Azoles. 27. Nitroimidazole derivatives, their antibacterial and fungicidal activity and electron affinity

Zaprutko,Gajdzinski,Michalska,Pietkiewicz,Lutomski,Lukaszewski,Wrzeciono

, p. 817 - 820 (2007/10/02)

Nitroimidazole derivatives 3a-3g, 4a-4g and 5-8 were synthesized by treating 4,5-dinitro- and 2-methyl-4,5-dinitroimidazole (1,2) with phenacyl bromide, its p-substituted derivatives or epichlorohydrin. 1-(3-Chloro-2-hydroxypropyl)-4,5-dinitroimidazole (5) and its 2-methyl derivative 6 have been converted to imidazo-oxazoles 7 and 8 or amino imidazole derivatives 9-14 by the action of potassium carbonate or cyclic amines (pyrrolidine, piperidine, morpholine and N-methylpiperazine). Some of the newly synthesized nitroimidazole derivatives show antibacterial and fungicidal activity. The electron affinity of the nitroimidazole derivatives 1-24 is discussed on the basis of their half-wave potentials and in the connection with their eventual radiosensitizing properties.

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