FIELD: chemistry.
SUBSTANCE: invention relates to analytical chemistry, namely to quantitative determination of enantiomers of optically active β-adrenergic blocking agent atenolol (Atn). Enantioselective voltammetric sensor based on a paste electrode contains 1 weight part of a chiral nickel (II) complex based on (S)-2-(N-benzylprolyl)aminobenzophenone ((S)-BPB) and glycine (S)-BPB-NiII-Gly per 100 parts by weight of graphitized thermal soot Carboblack C with the possibility of determining and identifying enantiomers of atenolol in model solutions, biological fluids and pharmaceutical preparations using square-wave voltammetry.
EFFECT: possibility of determining content of separate enantiomers Atn in model solutions, biological fluids and pharmaceutical preparations using a voltammetric method.
1 cl, 4 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| VOLTAMMETRIC SENSOR FOR NAPROXEN ENANTIOMERS BASED ON PASTE ELECTRODE MODIFIED WITH CHIRAL NICKEL (II) COMPLEX | 2024 |
|
RU2837532C1 |
| VOLTAMMETRIC SENSOR FOR RECOGNITION AND DETERMINATION OF TYROSINE ENANTIOMERS | 2024 |
|
RU2820023C1 |
| COMPOSITE ENANTIOSELECTIVE VOLTAMMETRIC SENSOR BASED ON PASTE ELECTRODE FROM MIXTURE OF GRAPHITIZED THERMAL SOOT CARBOBLACK C, CARBON NANOTUBES AND HOMOCHIRAL ZEOLITE MFI FOR RECOGNITION AND DETERMINATION OF TRYPTOPHAN ENANTIOMERS | 2024 |
|
RU2827079C1 |
| VOLTAMMETRIC SENSOR FOR RECOGNITION AND DETERMINATION OF TRYPTOPHAN ENANTIOMERS | 2023 |
|
RU2828881C1 |
| ENANTIOSELECTIVE COMPOSITE VOLTAMMETRIC SENSOR BASED ON COMBINATION OF AlPO-11 ALUMINOPHOSPHATE ZEOLITE AND BETULINIC ACID | 2023 |
|
RU2814614C1 |
| CHIRAL COMPOSITE VOLTAMMETRIC SENSOR FOR DETERMINATION OF PROPRANOLOL ENANTIOMERS | 2023 |
|
RU2826834C1 |
| CHIRAL COMPOSITE VOLTAMMETRIC SENSOR FOR DETERMINING NAPROXEN ENANTIOMERS | 2023 |
|
RU2807488C1 |
| METHOD OF DETERMINING TRYPTOPHAN IN MODEL AQUEOUS SOLUTIONS BY CYCLIC VOLTAMMETRY ON GRAPHITE ELECTRODE MODIFIED WITH COLLOIDAL SILVER PARTICLES | 2024 |
|
RU2823171C1 |
| METHOD OF PRODUCING ENANTIOMERICALLY PURE (S)-AMINO ACIDS ON BASIS OF [(S)-BPB-Gly]Ni(II) COMPLEX, DIRECTLY BONDED WITH FULLERENE CORE THROUGH α-CARBON ATOM IN FORM OF CHIRAL (A) AND (C) 1,4-ADDUCTS OF [60]FULLERENE | 2015 |
|
RU2614247C2 |
| METHOD FOR ELECTROCHEMICAL STEREOSELECTIVE α-HYDROXYALKYLATION OF GLYCINE | 2014 |
|
RU2575710C1 |
