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1,2-Bis[(3-pyridinyl)carbonyl]hydrazine is a chemical compound with the molecular formula C12H10N4O2. It is a white crystalline solid that is soluble in common organic solvents such as ethanol, acetone, and dimethyl sulfoxide. 1,2-Bis[(3-pyridinyl)carbonyl]hydrazine is known for its potential applications in various fields, including pharmaceuticals and materials science. It has been studied for its ability to form coordination complexes with metal ions, which can be useful in the development of new drugs or as catalysts in chemical reactions. The structure of 1,2-bis[(3-pyridinyl)carbonyl]hydrazine features two pyridine rings, each attached to a carbonyl group, which are in turn connected to a central hydrazine moiety. This arrangement endows the compound with unique chemical properties and reactivity, making it a subject of interest for further research and development.

840-78-8

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840-78-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 840-78-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,4 and 0 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 840-78:
(5*8)+(4*4)+(3*0)+(2*7)+(1*8)=78
78 % 10 = 8
So 840-78-8 is a valid CAS Registry Number.

840-78-8SDS

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-3-carbonyl)pyridine-3-carbohydrazide

1.2 Other means of identification

Product number -
Other names 1,2-dinicotinoylhydrazine

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:840-78-8 SDS

840-78-8Relevant academic research and scientific papers

OXADIAZOLE AND THIADIAZOLE COMPOUNDS AND THEIR USE AS NICOTINIC ACETYLCHOLINE RECEPTOR MODULATORS

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Page/Page column 22, (2008/12/05)

This invention relates to oxadiazolyl and thiadiazolyl derivatives, which are found to be modulators of the nicotinic acetylcholine receptors. Due to their pharmacological profile the compounds of the invention may be useful for the treatment of diseases or disorders as diverse as those related to the cholinergic system of the central nervous system (CNS), the peripheral nervous system (PNS), diseases or disorders related to smooth muscle contraction, endocrine diseases or disorders, diseases or disorders related to neuro-degeneration, diseases or disorders related to inflammation, pain, and withdrawal symptoms caused by the termination of abuse of chemical substances.

An Efficient Oxidation of Acid Hydrazides to N,N′-Diacylhydrazines Using Copper(II) Acetate in Solvent-Free Conditions Under Microwave Irradiation

Mogilaiah,Prashanthi,Reddy, G. Randheer

, p. 3741 - 3745 (2007/10/03)

A simple and efficient method for solvent free "dry" state transformation of acid hydrazides 1 to corresponding N,N′ -diacylhydrazines 2 using copper(II) acetate under microwave irradiation has been described. The products are obtained in good yields and excellent purities.

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.

Hypervalent iodine oxidation of acid hydrazides: A new synthesis of N,N'-diacylhydrazines

Prakash, Om,Sharma, Vijay,Sadana, Anil

, p. 3371 - 3377 (2007/10/03)

Hypervalent iodine oxidation of p-substituted benzohydrazides (1a-h), phenylacetohydrazide (1i) and heterocyclic acid hydrazides (1j-l) using one equivalent of iodobenzene diacetate in dry dichloromethane or acetonitrile leads to dimerization thereby providing a new and facile method for the synthesis of N,N-diacylhydrazines 2.

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