1-methyl-1H-pyrazole-5-carbaldehyde structure

1-methyl-1H-pyrazole-5-carbaldehyde

TL;DR: 1-methyl-1H-pyrazole-5-carbaldehyde (CAS 27258-33-9) is a chemical compound with molecular formula C5H6N2O and molecular weight 110.05 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

2-methylpyrazole-3-carbaldehyde

Also Known As: 1-methyl-1H-pyrazole-5-carbaldehyde, 2-Methyl-2H-pyrazole-3-carbaldehyde, 2-methylpyrazole-3-carbaldehyde, 5-formyl-1-methyl-1h-pyrazole, 5-Formyl-1-methylpyrazole

CAS: 27258-33-9
Molecular Formula C5H6N2O
Molecular Weight 110.05 g/mol
LogP 0.2326
Topological Polar Surface Area 34.89 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 2
Rotatable Bonds 1
Exact Mass 110.04801
Heavy Atoms 8
Complexity 192.06367

Chemical Identifiers

CAS Number 27258-33-9
SMILES CN1C(=CC=N1)C=O

Product Overview

1-methyl-1H-pyrazole-5-carbaldehyde (CAS 27258-33-9), with molecular formula C5H6N2O and molecular weight 110.05 g/mol. IUPAC: 2-methylpyrazole-3-carbaldehyde.

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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 1-methyl-1H-pyrazole-5-carbaldehyde

XLogP
0.2326
TPSA (Topological Polar Surface Area)
34.89
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
2
Rotatable Bonds
1
Heavy Atoms
8
Complexity
192.06367
Exact Mass
110.04801
Monoisotopic Mass
110.04801
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 1-methyl-1H-pyrazole-5-carbaldehyde

The XLogP value of 0.2326 suggests moderate lipophilicity, balancing water solubility and membrane permeability for 1-methyl-1H-pyrazole-5-carbaldehyde. With a topological polar surface area (TPSA) of 34.89 Ų, 1-methyl-1H-pyrazole-5-carbaldehyde exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 1-methyl-1H-pyrazole-5-carbaldehyde has 0 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 1-methyl-1H-pyrazole-5-carbaldehyde?

The CAS number of 1-methyl-1H-pyrazole-5-carbaldehyde is 27258-33-9.

What is the molecular formula of 1-methyl-1H-pyrazole-5-carbaldehyde?

The molecular formula of 1-methyl-1H-pyrazole-5-carbaldehyde is C5H6N2O.

What is the molecular weight of 1-methyl-1H-pyrazole-5-carbaldehyde?

The molecular weight of 1-methyl-1H-pyrazole-5-carbaldehyde is 110.05 g/mol.

Where can I buy 1-methyl-1H-pyrazole-5-carbaldehyde?

You can request a quote for 1-methyl-1H-pyrazole-5-carbaldehyde directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 1-methyl-1H-pyrazole-5-carbaldehyde?

Yes, KEHONG BIO provides custom synthesis services for 1-methyl-1H-pyrazole-5-carbaldehyde and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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