2-(3-oxo-2,3-dihydro-1H-pyrazol-4-yl)acetic acid structure

2-(3-oxo-2,3-dihydro-1H-pyrazol-4-yl)acetic acid

TL;DR: 2-(3-oxo-2,3-dihydro-1H-pyrazol-4-yl)acetic acid (CAS 876716-99-3) is a chemical compound with molecular formula C5H6N2O3 and molecular weight 142.04 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

2-(3-oxo-1,2-dihydropyrazol-4-yl)acetic acid

Also Known As: (3-hydroxy-1H-pyrazol-4-yl)acetic acid, 2-(3-Hydroxy-1H-pyrazol-4-yl)acetic acid, 2-(3-oxo-1,2-dihydropyrazol-4-yl)acetic acid, BAS 10151791, 2-(3-hydroxypyrazol-4-yl)acetic acid

CAS: 876716-99-3
Molecular Formula C5H6N2O3
Molecular Weight 142.04 g/mol
LogP -0.6699
Topological Polar Surface Area 85.95 Ų
Hydrogen Bond Donors 3
Hydrogen Bond Acceptors 2
Rotatable Bonds 2
Exact Mass 142.03784
Heavy Atoms 10
Complexity 285.08322

Chemical Identifiers

CAS Number 876716-99-3
SMILES C1=C(C(=O)NN1)CC(=O)O

Product Overview

2-(3-oxo-2,3-dihydro-1H-pyrazol-4-yl)acetic acid (CAS 876716-99-3), with molecular formula C5H6N2O3 and molecular weight 142.04 g/mol. IUPAC: 2-(3-oxo-1,2-dihydropyrazol-4-yl)acetic acid.

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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 2-(3-oxo-2,3-dihydro-1H-pyrazol-4-yl)acetic acid

XLogP
-0.6699
TPSA (Topological Polar Surface Area)
85.95
Hydrogen Bond Donors
3
Hydrogen Bond Acceptors
2
Rotatable Bonds
2
Heavy Atoms
10
Complexity
285.08322
Exact Mass
142.03784
Monoisotopic Mass
142.03784
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 2-(3-oxo-2,3-dihydro-1H-pyrazol-4-yl)acetic acid

The XLogP value of -0.6699 indicates that 2-(3-oxo-2,3-dihydro-1H-pyrazol-4-yl)acetic acid is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 85.95 Ų falls within the moderate polarity range, balancing permeability and solubility for 2-(3-oxo-2,3-dihydro-1H-pyrazol-4-yl)acetic acid. Following Lipinski's Rule of Five, 2-(3-oxo-2,3-dihydro-1H-pyrazol-4-yl)acetic acid has 3 hydrogen bond donor(s) and 2 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 2-(3-oxo-2,3-dihydro-1H-pyrazol-4-yl)acetic acid?

The CAS number of 2-(3-oxo-2,3-dihydro-1H-pyrazol-4-yl)acetic acid is 876716-99-3.

What is the molecular formula of 2-(3-oxo-2,3-dihydro-1H-pyrazol-4-yl)acetic acid?

The molecular formula of 2-(3-oxo-2,3-dihydro-1H-pyrazol-4-yl)acetic acid is C5H6N2O3.

What is the molecular weight of 2-(3-oxo-2,3-dihydro-1H-pyrazol-4-yl)acetic acid?

The molecular weight of 2-(3-oxo-2,3-dihydro-1H-pyrazol-4-yl)acetic acid is 142.04 g/mol.

Where can I buy 2-(3-oxo-2,3-dihydro-1H-pyrazol-4-yl)acetic acid?

You can request a quote for 2-(3-oxo-2,3-dihydro-1H-pyrazol-4-yl)acetic acid directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 2-(3-oxo-2,3-dihydro-1H-pyrazol-4-yl)acetic acid?

Yes, KEHONG BIO provides custom synthesis services for 2-(3-oxo-2,3-dihydro-1H-pyrazol-4-yl)acetic acid and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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