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5-Methyl-2H-pyrazole-3-carboxylic acid hydrazide, 97%|188680|40535-14-6

5-Methyl-2H-pyrazole-3-carboxylic acid hydrazide, 97%

Cat. No JK188680_5_G
J&K Chemical

Product Information

Product Name
5-Methyl-2H-pyrazole-3-carboxylic acid hydrazide, 97%
Brand Name
J&K
Product Number
188680
CAS
40535-14-6
Molecular Formula
C5H8N4O
Molecular Weight
140.15
SDS Document
View/Download
Certificate of Analysis (COA)​
COA not found

General Information

Synonyms
3-Methyl-1H-pyrazole-5-carbohydrazide
PubChem CID
737234
IUPAC Name
5-methyl-1H-pyrazole-3-carbohydrazide
InChI Key
FWNHUZOBVQZERU-UHFFFAOYSA-N
SMILES
CC1=CC(=NN1)C(=O)NN

Properties

Melting Point
156-158

Safety Information

Signal Word
Warning
Hazard Statement
H316
H320
H335
Precautionary Statement
P261
P271
P319
P405
P501
P332+P317
P264+P265
P305+P351+P338
P337+P317
P304+P340
P403+P233

References Data Source From Pubchem

Recent advances in carbonyl infused bis-pyrazoles: relevance, synthetic developments and biological significance
Publication Name: Molecular Diversity
Publication Date: 2026-01-23
DOI: 10.1007/s11030-026-11468-8

A novel pyrazole-hydrazone modified silica gel as an adsorbent for efficient and selective removal of Pb(II) from aquatic media: kinetic, isotherm, thermodynamic, and functional theory studies
Publication Name: Clean Technologies and Environmental Policy
Publication Date: 2025-07-02
DOI: 10.1007/s10098-025-03237-2

Synthesis, in vitro evaluation of antibacterial, antifungal and larvicidal activities of pyrazole/pyridine based compounds and their nanocrystalline MS (M = Cu and Cd) derivatives
Publication Name: Medicinal Chemistry Research
Publication Date: 2017-08-24
DOI: 10.1007/s00044-017-2002-y

Ferro- and anti-ferromagnetically coupled tetracopper(II) 2 x 2 homoleptic rectangular grids supported by both mu-O and mu-(N-N) bridges derived from a new pyrazole based polydentate Schiff base ligand-magneto-structural correlations and DFT calculation
Publication Name: Dalton transactions (Cambridge, England : 2003)
Publication Date: 2009-10-21
DOI: 10.1039/b908823g

An orthogonal ferromagnetically coupled tetracopper( ii ) 2 × 2 homoleptic grid supported by µ-O 4 bridges and its DFT study
Publication Name: Dalton transactions (Cambridge, England : 2003)
Publication Date: 2007-03-28
DOI: 10.1039/b617587b

5-Methyl-2H-pyrazole-3-carboxylic acid hydrazide, 97%

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