5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid methyl ester structure

5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid methyl ester

TL;DR: 5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid methyl ester (CAS 53960-18-2) is a chemical compound with molecular formula C11H10N2O3 and molecular weight 218.07 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

methyl 5-oxo-1-phenyl-4H-pyrazole-3-carboxylate

Also Known As: methyl 5-oxo-1-phenyl-4H-pyrazole-3-carboxylate, methyl 5-oxo-1-phenyl-4,5-dihydro-1h-pyrazole-3-carboxylate, 5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid methyl ester

CAS: 53960-18-2
Molecular Formula C11H10N2O3
Molecular Weight 218.07 g/mol
LogP 0.9523
Topological Polar Surface Area 58.97 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 4
Rotatable Bonds 2
Exact Mass 218.06914
Heavy Atoms 16
Complexity 453.55728

Chemical Identifiers

CAS Number 53960-18-2
SMILES COC(=O)C1=NN(C(=O)C1)C2=CC=CC=C2

Product Overview

5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid methyl ester (CAS 53960-18-2), with molecular formula C11H10N2O3 and molecular weight 218.07 g/mol. IUPAC: methyl 5-oxo-1-phenyl-4H-pyrazole-3-carboxylate.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
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Chemical Property Profile of 5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid methyl ester

XLogP
0.9523
TPSA (Topological Polar Surface Area)
58.97
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
4
Rotatable Bonds
2
Heavy Atoms
16
Complexity
453.55728
Exact Mass
218.06914
Monoisotopic Mass
218.06914
Data Source: Chemical property values are referenced from PubChem, the world's largest open chemistry database maintained by the National Center for Biotechnology Information (NCBI), U.S. National Library of Medicine.

Property Insights of 5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid methyl ester

The XLogP value of 0.9523 suggests moderate lipophilicity, balancing water solubility and membrane permeability for 5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid methyl ester. With a topological polar surface area (TPSA) of 58.97 Ų, 5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid methyl ester exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid methyl ester has 0 hydrogen bond donor(s) and 4 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.

Frequently Asked Questions

What is the typical lead time for this product?
Lead time typically ranges from 3-7 business days for in-stock items. For larger quantities or custom orders, please contact us for specific lead times.
Can you provide samples for testing?
Yes, we offer sample quantities for quality testing. Please submit an inquiry with your requirements and we will arrange samples accordingly.
What documentation do you provide with the product?
We provide COA (Certificate of Analysis), MSDS (Material Safety Data Sheet), and technical data sheets with each shipment.
Do you ship internationally?
Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location. Please contact us for specific shipping information.

Frequently Asked Questions

What is the CAS number of 5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid methyl ester?

The CAS number of 5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid methyl ester is 53960-18-2.

What is the molecular formula of 5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid methyl ester?

The molecular formula of 5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid methyl ester is C11H10N2O3.

What is the molecular weight of 5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid methyl ester?

The molecular weight of 5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid methyl ester is 218.07 g/mol.

Where can I buy 5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid methyl ester?

You can request a quote for 5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid methyl ester directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid methyl ester?

Yes, KEHONG BIO provides custom synthesis services for 5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid methyl ester and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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