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577991-52-7

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577991-52-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 577991-52-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,7,7,9,9 and 1 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 577991-52:
(8*5)+(7*7)+(6*7)+(5*9)+(4*9)+(3*1)+(2*5)+(1*2)=227
227 % 10 = 7
So 577991-52-7 is a valid CAS Registry Number.

577991-52-7Relevant articles and documents

Design, synthesis, and bioactivity investigation of novel benzimidazole derivatives as potent urease inhibitors

Abdel-Jalil, Raid,Al-Saadi, Abdullah Mohammed,Amanlou, Massoud,Amini, Mohsen,Saeedian Moghadam, Ebrahim,Talebi, Meysam

supporting information, (2021/12/10)

Herein, we synthesized a series of novel benzimidazole derivatives 5a–k and screened their bioactivity as potent urease inhibitors. The structure of the 5a–k was elucidated using spectroscopic technics (1H-NMR, 13C-NMR, MS), elementa

Synthesis and Mesogenic Properties of N'-(4-Acylphenyl)-N-alkylpiperazines

Bartulin, Juan,Zuniga, Celia,Muller, Hedio,Taylor, Ted R.

, p. 1881 - 1886 (2007/10/02)

One synthesis of N-alkyl-N'-(4-acylphenyl)piperazines and their physical properties have been studied using calorimetric, optical, and X-ray crystallography methods.The compounds exhibit only smectic phases, the higher-temperature phase being a probable s

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