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1232191-99-9

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1232191-99-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1232191-99-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,2,1,9 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1232191-99:
(9*1)+(8*2)+(7*3)+(6*2)+(5*1)+(4*9)+(3*1)+(2*9)+(1*9)=129
129 % 10 = 9
So 1232191-99-9 is a valid CAS Registry Number.

1232191-99-9Downstream Products

1232191-99-9Relevant articles and documents

Synthesis, Aggregation Properties, and Antiprotozoal Activity of Heterocyclic Heterogemini Surfactants

Lukac,Timko,Mrva,Ondriska,Karlovska,Valentova,Lacko

experimental part, p. 203 - 209 (2011/07/31)

A series of four heterogemini surfactants have been synthesized: 2-decyl [do- decyl(dimethyl)ammonio]ethyl phosphate, decyl 2-(1-dodecylpyrrolidinio-1- yl)ethyl phosphate, decyl 2-(1-dodecylpiperidinio-1-yl)ethyl phosphate, and decyl 2-(1-dodecylmorpholinio-1-yl)ethyl phosphate. Antiprotozoal activity ofprepared compounds against Acanthamoeba lugdunensis was investigated. Decyl 2-(1-dodecylpyrrolidinio-1-yl)ethyl phosphate exhibited the best trophocidal activity. The activities of heterogemini surfactants were compared with their aggregation properties.

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