1-Chloro-4-methoxyphthalazine structure

1-Chloro-4-methoxyphthalazine

TL;DR: 1-Chloro-4-methoxyphthalazine (CAS 19064-71-2) is a chemical compound with molecular formula C9H7ClN2O and molecular weight 194.02 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

1-chloro-4-methoxyphthalazine

Also Known As: 1-chloro-4-methoxyphthalazine, 1-Chloro-4-methoxy-phthalazine, Phthalazine, 1-chloro-4-methoxy-, ChemDiv2_003701, 1-methoxy-4-chlorophthalazine

CAS: 19064-71-2
Molecular Formula C9H7ClN2O
Molecular Weight 194.02 g/mol
LogP 2.2918
Topological Polar Surface Area 35.01 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 3
Rotatable Bonds 1
Exact Mass 194.02469
Heavy Atoms 13
Complexity 444.56277

Chemical Identifiers

CAS Number 19064-71-2
SMILES COC1=NN=C(C2=CC=CC=C21)Cl

Product Overview

1-Chloro-4-methoxyphthalazine (CAS 19064-71-2), with molecular formula C9H7ClN2O and molecular weight 194.02 g/mol. IUPAC: 1-chloro-4-methoxyphthalazine.

🧪
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-Chloro-4-methoxyphthalazine

XLogP
2.2918
TPSA (Topological Polar Surface Area)
35.01
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
3
Rotatable Bonds
1
Heavy Atoms
13
Complexity
444.56277
Exact Mass
194.02469
Monoisotopic Mass
194.02469
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-methoxyphthalazine

The XLogP value of 2.2918 suggests moderate lipophilicity, balancing water solubility and membrane permeability for 1-Chloro-4-methoxyphthalazine. With a topological polar surface area (TPSA) of 35.01 Ų, 1-Chloro-4-methoxyphthalazine exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 1-Chloro-4-methoxyphthalazine 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 1-Chloro-4-methoxyphthalazine?

The CAS number of 1-Chloro-4-methoxyphthalazine is 19064-71-2.

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

The molecular formula of 1-Chloro-4-methoxyphthalazine is C9H7ClN2O.

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

The molecular weight of 1-Chloro-4-methoxyphthalazine is 194.02 g/mol.

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

You can request a quote for 1-Chloro-4-methoxyphthalazine 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-methoxyphthalazine?

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

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