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2 799 758

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(51)

IPC

C07D405/12(2006-01-01)

A61K31/675(2006-01-01)

G01N21/64(2006-01-01)

(21) (22)

Application

2022132382, 2022-12-12

(24)

Start date

2022-12-12

(22)

Actual filing date

2022-12-12

(45)

Published

2023-07-11

(72)

Inventor

Gamov Georgii AleksandrovichZavalishin Maksim Nikolaevich

(73)

Holder

Federalnoe Gosudarstvennoe Biudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniia Gosudarstvennyi Khimiko-Tekhnologicheskii Universitet»

PYRIDOXAL 5'-PHOSPHATE-2-METHYL-3-FUROYLHYDRAZONE WITH THE PROPERTY OF Zn ION INDICATOR IN WATER AND MEDICINAL PRODUCTS Russian patent published in 2023 - IPC C07D405/12 A61K31/675 G01N21/64

Abstract RU 2799758 C1

FIELD: analytical chemistry.

SUBSTANCE: invention relates to pyridoxal 5'-phosphate-2-methyl-3-furoylhydrazone, which has the property of an indicator of Zn²⁺ ions in water and medicinal products. Pyridoxal 5'-phosphate-2-methyl-3-furoylhydrazone of the presented formula, which has the property of an indicator for the detection of Zn²⁺ ions in water and medicinal products is disclosed.

EFFECT: selective qualitative and quantitative spectrofluorimetric determination of zinc(II) ions in solution and medicinal products with a detection limit of less than 320 nmol/l.

1 cl, 5 dwg, 2 tbl, 2 ex

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RU 2 799 758 C1

Authors

Gamov Georgii Aleksandrovich

Zavalishin Maksim Nikolaevich

Dates

2023-07-11—Published

2022-12-12—Filed