5-Methyl-3-pyridinesulfonic acid structure

5-Methyl-3-pyridinesulfonic acid

TL;DR: 5-Methyl-3-pyridinesulfonic acid (CAS 4808-70-2) is a chemical compound with molecular formula C6H7NO3S and molecular weight 173.01 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

5-methylpyridine-3-sulfonic acid

Also Known As: 5-methylpyridine-3-sulfonic Acid, 5-methyl-pyridine-3-sulfonic acid, 3-Pyridinesulfonic acid, 5-methyl-, 5-methyl-3-pyridinesulfonic acid, beta-picoline-5-sulphonic acid

CAS: 4808-70-2
Molecular Formula C6H7NO3S
Molecular Weight 173.01 g/mol
LogP 0.63672
Topological Polar Surface Area 67.26 Ų
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 3
Rotatable Bonds 1
Exact Mass 173.01466
Heavy Atoms 11
Complexity 357.84506

Chemical Identifiers

CAS Number 4808-70-2
SMILES CC1=CC(=CN=C1)S(=O)(=O)O

Product Overview

5-Methyl-3-pyridinesulfonic acid (CAS 4808-70-2), with molecular formula C6H7NO3S and molecular weight 173.01 g/mol. IUPAC: 5-methylpyridine-3-sulfonic acid.

🧪
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 5-Methyl-3-pyridinesulfonic acid

XLogP
0.63672
TPSA (Topological Polar Surface Area)
67.26
Hydrogen Bond Donors
1
Hydrogen Bond Acceptors
3
Rotatable Bonds
1
Heavy Atoms
11
Complexity
357.84506
Exact Mass
173.01466
Monoisotopic Mass
173.01466
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-Methyl-3-pyridinesulfonic acid

The XLogP value of 0.63672 suggests moderate lipophilicity, balancing water solubility and membrane permeability for 5-Methyl-3-pyridinesulfonic acid. The TPSA of 67.26 Ų falls within the moderate polarity range, balancing permeability and solubility for 5-Methyl-3-pyridinesulfonic acid. Following Lipinski's Rule of Five, 5-Methyl-3-pyridinesulfonic acid has 1 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 5-Methyl-3-pyridinesulfonic acid?

The CAS number of 5-Methyl-3-pyridinesulfonic acid is 4808-70-2.

What is the molecular formula of 5-Methyl-3-pyridinesulfonic acid?

The molecular formula of 5-Methyl-3-pyridinesulfonic acid is C6H7NO3S.

What is the molecular weight of 5-Methyl-3-pyridinesulfonic acid?

The molecular weight of 5-Methyl-3-pyridinesulfonic acid is 173.01 g/mol.

Where can I buy 5-Methyl-3-pyridinesulfonic acid?

You can request a quote for 5-Methyl-3-pyridinesulfonic acid directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 5-Methyl-3-pyridinesulfonic acid?

Yes, KEHONG BIO provides custom synthesis services for 5-Methyl-3-pyridinesulfonic acid and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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