2-Methyl-5-nitropyridine structure

2-Methyl-5-nitropyridine

TL;DR: 2-Methyl-5-nitropyridine (CAS 21203-68-9) is a chemical compound with molecular formula C6H6N2O2 and molecular weight 138.04 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

2-methyl-5-nitropyridine

Also Known As: 2-Methyl-5-nitropyridine, 5-Nitro-2-picoline, Pyridine, 2-methyl-5-nitro-, 2-methyl-5-nitro-pyridine, 6-methyl-3-nitropyridine

CAS: 21203-68-9
Molecular Formula C6H6N2O2
Molecular Weight 138.04 g/mol
LogP 1.29822
Topological Polar Surface Area 56.03 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 3
Rotatable Bonds 1
Exact Mass 138.04292
Heavy Atoms 10
Complexity 242.42966

Chemical Identifiers

CAS Number 21203-68-9
SMILES CC1=NC=C(C=C1)[N+](=O)[O-]

Product Overview

2-Methyl-5-nitropyridine (CAS 21203-68-9), with molecular formula C6H6N2O2 and molecular weight 138.04 g/mol. IUPAC: 2-methyl-5-nitropyridine.

🧪
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.
View MSDS →

Chemical Property Profile of 2-Methyl-5-nitropyridine

XLogP
1.29822
TPSA (Topological Polar Surface Area)
56.03
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
3
Rotatable Bonds
1
Heavy Atoms
10
Complexity
242.42966
Exact Mass
138.04292
Monoisotopic Mass
138.04292
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-Methyl-5-nitropyridine

The XLogP value of 1.29822 suggests moderate lipophilicity, balancing water solubility and membrane permeability for 2-Methyl-5-nitropyridine. With a topological polar surface area (TPSA) of 56.03 Ų, 2-Methyl-5-nitropyridine exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 2-Methyl-5-nitropyridine has 0 hydrogen bond donor(s) and 3 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-Methyl-5-nitropyridine?

The CAS number of 2-Methyl-5-nitropyridine is 21203-68-9.

What is the molecular formula of 2-Methyl-5-nitropyridine?

The molecular formula of 2-Methyl-5-nitropyridine is C6H6N2O2.

What is the molecular weight of 2-Methyl-5-nitropyridine?

The molecular weight of 2-Methyl-5-nitropyridine is 138.04 g/mol.

Where can I buy 2-Methyl-5-nitropyridine?

You can request a quote for 2-Methyl-5-nitropyridine directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 2-Methyl-5-nitropyridine?

Yes, KEHONG BIO provides custom synthesis services for 2-Methyl-5-nitropyridine and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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