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4329-75-3

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4329-75-3 Usage

Uses

1,2-Diisonicotinoylhydrazine is an iron chelator.

Purification Methods

Crystallise it from water, aqueous EtOH or propan-1-ol. [Albert & Rees Biochem J 61 128 1955, Beilstein 22 III/IV 663.]

Check Digit Verification of cas no

The CAS Registry Mumber 4329-75-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,2 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 4329-75:
(6*4)+(5*3)+(4*2)+(3*9)+(2*7)+(1*5)=93
93 % 10 = 3
So 4329-75-3 is a valid CAS Registry Number.
InChI:InChI=1/C38H20Cl6O8S6/c39-21-7-3-1-5-17(21)25-13-27(55-53-25)37(35(49)19-9-11-23(33(43)31(19)41)51-15-29(45)46)57-58-38(28-14-26(54-56-28)18-6-2-4-8-22(18)40)36(50)20-10-12-24(34(44)32(20)42)52-16-30(47)48/h1-14H,15-16H2,(H,45,46)(H,47,48)/b37-27+,38-28+

4329-75-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name N'-(pyridine-4-carbonyl)pyridine-4-carbohydrazide

1.2 Other means of identification

Product number -
Other names 4-Pyridinecarboxylic acid,2-(4-pyridinylcarbonyl)hydrazide

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:4329-75-3 SDS

4329-75-3Relevant articles and documents

Synthesis, computational studies, antimycobacterial and antibacterial properties of pyrazinoic acid-isoniazid hybrid conjugates

Panda, Siva S.,Girgis, Adel S.,Mishra, Bibhuti B.,Elagawany, Mohamed,Devarapalli, Venkatasai,Littlefield, William F.,Samir, Ahmed,Fayad, Walid,Fawzy, Nehmedo G.,Srour, Aladdin M.,Bokhtia, Riham M.

, p. 20450 - 20462 (2019/07/09)

Benzotriazole and microwave mediated syntheses led to a new set of hybrid conjugates of pyrazinoic acid with isoniazid via amino acid linkers in excellent yields with retention of chirality. Microbiological screening of the synthesized conjugates revealed an exceptionally high activity against some of the pathogenic bacterial strains at low concentrations. Promising antimycobacterial properties were observed against tuberculous and non-tuberculous mycobacteria. Robust molecular models (2D-QSAR and 3D-pharmacophore) support the observed biological properties. Safety profile of the synthesized conjugates against human normal cell (RPE1) was evaluated by MTT technique.

Synthesis of novel 5-amino-1-aroylpyrazoles

Quiroga, Jairo,Portilla, Jaime,Abonía, Rodrigo,Insuasty, Braulio,Nogueras, Manuel,Cobo, Justo

experimental part, p. 5943 - 5945 (2009/04/11)

A series of 5-amino-1-aroylpyrazoles 3 are synthesized directly by the reaction of β-aminocrotononitrile 1 with some structures containing the hydrazine moiety (X-NHNH2) 2 by refluxing ethanol in presence of sodium acetate. When semicarbazide 3i was used (X = CONH2), the reaction afforded the unexpected 7-aminopyrazolo[1,5-a]pyrimidine 4.

Migration of an acyl group in the pyrazole system: Synthesis of 1-acyl-3-hydroxy-1H-pyrazoles and related derivatives. A new preparation of N,N′-diacylhydrazines

Kepe, Vladimir,Pozgan, Franc,Golobic, Amalija,Polanc, Slovenko,Kocevar, Marijan

, p. 2813 - 2816 (2007/10/03)

A new general method for the synthesis of 1-acyl-3-hydroxy-1H-pyrazoles 5a-f and related derivatives 5g-i starting from 4-ethoxymethylene-2-phenyloxazol-5(4H)-one (1) and hydrazides, 4-phenylsemicarbazide, 4-phenylthiosemicarbazide and benzyl carbazate in boiling dioxane is described. The method includes a migration of an acyl or related unit. The X-ray study and NMR spectroscopic examination confirmed the structure of the products. A one-pot synthesis of N,N′-diacylhydrazines from hydrazides by the assistance of oxazolone 1 is also presented.

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