5-(吡啶-3-基)-1H-吡唑-3-甲酰肼

5-(吡啶-3-基)-1H-吡唑-3-甲酰肼 - Names and Identifiers

Name	5-pyridin-3-yl-1h-pyrazole-3-carboxylic acid hydrazide
Synonyms	5-(3-Pyridinyl)-1H-pyrazole-3-carbohydrazide 5-(Pyridin-3-yl)-1H-pyrazole-3-carbohydrazide 5-(3-pyridyl)pyrazole-3-carboxylic acid hydrazide 5-Pyridin-3-yl-1H-pyrazole-3-carboxylic acid hydrazide 5-pyridin-3-yl-1h-pyrazole-3-carboxylic acid hydrazide 1H-Pyrazole-3-carboxylic acid, 5-(3-pyridinyl)-, hydrazide
CAS	23424-35-3
InChI	InChI=1S/C9H9N5O/c10-12-9(15)8-4-7(13-14-8)6-2-1-3-11-5-6/h1-5H,10H2,(H,12,15)(H,13,14)

5-(吡啶-3-基)-1H-吡唑-3-甲酰肼 - Physico-chemical Properties

Molecular Formula	C9H9N5O
Molar Mass	203.2
Density	1.382±0.06 g/cm3(Predicted)
Melting Point	263-265 °C (decomp)(Solv: methanol (67-56-1))
pKa	10.14±0.10(Predicted)
Storage Condition	2-8°C

5-(吡啶-3-基)-1H-吡唑-3-甲酰肼 - Risk and Safety

HS Code

29333990

5-(吡啶-3-基)-1H-吡唑-3-甲酰肼 - Introduction

acid hydrazide is an organic compound with the chemical formula C11H10N4O.

Properties: This compound is a white crystalline solid with a high melting point and boiling point. It is stable when dissolved in acidic or alkaline conditions.

Uses: acid hydrazide can be used as a drug precursor in the field of medicine, with antibacterial and anti-inflammatory activities. It can also be used as an important intermediate in organic synthesis for the synthesis of other compounds.

Preparation method: The method of synthesizing acidhydrazide can be carried out through the following steps:

1. Reaction of 3-picolinic acid with hydrazine to form the corresponding hydrazide derivative.
2. A hydrazide derivative is reacted with 3-cyanopyrazole to obtain the target compound.

Safety information: The compound is relatively safe under normal operating conditions, but care should be taken to avoid contact with skin or eyes. Good laboratory practices should be followed and appropriate personal protective measures taken.

Last Update：2024-04-09 02:00:44