1-Chloro-4-hydroxyisoquinoline structure

1-Chloro-4-hydroxyisoquinoline

TL;DR: 1-Chloro-4-hydroxyisoquinoline (CAS 3336-43-4) is a chemical compound with molecular formula C9H6ClNO and molecular weight 179.01 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

1-chloroisoquinolin-4-ol

Also Known As: 1-chloroisoquinolin-4-ol, 1-Chloro-4-hydroxyisoquinoline, 4-Isoquinolinol, 1-chloro-, 1-Chloroisoquinoline-4-ol, 4-Isoquinolinol,1-chloro-

CAS: 3336-43-4
Molecular Formula C9H6ClNO
Molecular Weight 179.01 g/mol
LogP 2.5938
Topological Polar Surface Area 33.12 Ų
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 2
Rotatable Bonds 0
Exact Mass 179.0138
Heavy Atoms 12
Complexity 387.2981

Chemical Identifiers

CAS Number 3336-43-4
SMILES C1=CC=C2C(=C1)C(=CN=C2Cl)O

Product Overview

1-Chloro-4-hydroxyisoquinoline (CAS 3336-43-4), with molecular formula C9H6ClNO and molecular weight 179.01 g/mol. IUPAC: 1-chloroisoquinolin-4-ol.

🧪
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 1-Chloro-4-hydroxyisoquinoline

XLogP
2.5938
TPSA (Topological Polar Surface Area)
33.12
Hydrogen Bond Donors
1
Hydrogen Bond Acceptors
2
Rotatable Bonds
0
Heavy Atoms
12
Complexity
387.2981
Exact Mass
179.0138
Monoisotopic Mass
179.0138
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-Chloro-4-hydroxyisoquinoline

The XLogP value of 2.5938 suggests moderate lipophilicity, balancing water solubility and membrane permeability for 1-Chloro-4-hydroxyisoquinoline. With a topological polar surface area (TPSA) of 33.12 Ų, 1-Chloro-4-hydroxyisoquinoline exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 1-Chloro-4-hydroxyisoquinoline has 1 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-Chloro-4-hydroxyisoquinoline?

The CAS number of 1-Chloro-4-hydroxyisoquinoline is 3336-43-4.

What is the molecular formula of 1-Chloro-4-hydroxyisoquinoline?

The molecular formula of 1-Chloro-4-hydroxyisoquinoline is C9H6ClNO.

What is the molecular weight of 1-Chloro-4-hydroxyisoquinoline?

The molecular weight of 1-Chloro-4-hydroxyisoquinoline is 179.01 g/mol.

Where can I buy 1-Chloro-4-hydroxyisoquinoline?

You can request a quote for 1-Chloro-4-hydroxyisoquinoline directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 1-Chloro-4-hydroxyisoquinoline?

Yes, KEHONG BIO provides custom synthesis services for 1-Chloro-4-hydroxyisoquinoline and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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