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219872-27-2

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219872-27-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 219872-27-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,8,7 and 2 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 219872-27:
(8*2)+(7*1)+(6*9)+(5*8)+(4*7)+(3*2)+(2*2)+(1*7)=162
162 % 10 = 2
So 219872-27-2 is a valid CAS Registry Number.

219872-27-2Downstream Products

219872-27-2Relevant articles and documents

Novel Phenyl-Based Bis-quaternary Ammonium Compounds as Broad-Spectrum Biocides

Frolov, Nikita A.,Fedoseeva, Ksenia A.,Hansford, Karl A.,Vereshchagin, Anatoly N.

supporting information, p. 2954 - 2959 (2021/08/03)

Herein we report the synthesis and microbiological evaluation of novel phenyl based bis-quaternary ammonium compounds (bis-QACs). Using a simple 2-step synthetic route from dibromo- and dihydroxybenzenes, we obtained a structurally diverse broad panel of

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