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5552-44-3

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5552-44-3 Usage

General Description

2,5-pyridinedicarboxylic acid diethyl ester is a chemical compound with the molecular formula C12H14N2O4. It is commonly used in the production of pharmaceuticals, agrochemicals, and as a building block in organic synthesis. 2,5-PYRIDINEDICARBOXYLIC ACID DIETHYL ESTER is a colorless to light yellow liquid, and it is soluble in organic solvents such as ethanol and acetone. It is also used as a flavor and fragrance ingredient in the food and beverage industry. Additionally, 2,5-pyridinedicarboxylic acid diethyl ester is a potential skin irritant and should be handled with care in laboratory and industrial settings.

Check Digit Verification of cas no

The CAS Registry Mumber 5552-44-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,5,5 and 2 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 5552-44:
(6*5)+(5*5)+(4*5)+(3*2)+(2*4)+(1*4)=93
93 % 10 = 3
So 5552-44-3 is a valid CAS Registry Number.
InChI:InChI=1/C21H25N3O5/c1-14-8-10-23(11-9-14)18-6-4-15(12-19(18)24(26)27)21(25)22-17-13-16(28-2)5-7-20(17)29-3/h4-7,12-14H,8-11H2,1-3H3,(H,22,25)

5552-44-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name Diethyl pyridine-2,5-dicarboxylate

1.2 Other means of identification

Product number -
Other names diethyl pyridine-2,5-dicarboxylate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:5552-44-3 SDS

5552-44-3Relevant articles and documents

6-(4-Phenyl-benzyloxy-methyl) guvacine. Synthesis, GABA uptake inhibitor and muscarinic properties

Bisel, Philippe,Gies, Jean Pierre,Schlewer, Gilbert,Wermuth, Camille G.

, p. 3025 - 3028 (1996)

6-(4-Phenyl-benzyloxy-methyl) guvacine was synthesized. Surprisingly the compound was devoid of the γ-aminobutyric acid (GABA) uptake inhibitory activity of its parent compound guvacine, but instead showed affinities for the muscarinic M1 and M2 receptors.

PHARMACEUTICAL COMPOUNDS

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Page/Page column 116-117, (2021/04/02)

The invention provides a composition of matter which: ? (i) consists of at least 90 % by weight of an atropisomer (2A) and 0-10 % by weight of an atropisomer of formula (2B); or ? (ii) consists of at least 90 % by weight of an atropisomer (2B) and 0-10 %

PROCESS FOR THE PREPARATION OF 2,4- OR 2,5-PYRIDINEDICARBOXYLIC ACID AND COPOLYMERS DERIVED THEREFROM

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Paragraph 0200-0201, (2018/06/09)

The present invention relates to processes for the formation of pyridinedicarboxylic acid (PDCA), in particular, 2,4-pyridinedicarboxylic acid (2,4-PDCA) and 2,5-pyridinedicarboxylic acid (2,5-PDCA), and mono- and diester derivatives thereof, from 3,4-dihydroxybenzoic acid, via a biocatalytic reaction using, for example, a protocatechuate dioxygenase such as protocatechuate 4,5-dioxygenase or protocatechuate 2,3-dioxygenase, and a nitrogen source. The invention also relates to copolymers that comprise the pyridinedicarboxylic acid monomers and derivatives thereof, processes for the formation of the copolymers and uses for the copolymers.

A Ca2+-, Mg2+-, and Zn2+-Based Dendritic Contractile Nanodevice with Two pH-Dependent Motional Functions

Stadler, Adrian-Mihail,Karmazin, Lydia,Bailly, Corinne

supporting information, p. 14570 - 14574 (2016/01/25)

A contractile dendritic motional device is reported where metal ions with biological importance - Ca2+ (the main regulatory and signaling species of the natural muscles), Mg2+, and Zn2+ - initiate two kinds of motional functions. The first motional function is the metal-ion-induced contraction of a linear strand into a Z-shaped dinuclear complex, and the second one is the change of the height of Z-shaped complexes via transmetalation. By means of the pH-dependent counterligand tren, the two motional features of the machine can depend on alternate additions of acid and base. An optical response is associated with the conversion of the linear form (which is yellow) into the metalated Z-shaped one (which is red).

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