3,4-dibromo-5-methyl-1H-pyrazole structure

3,4-dibromo-5-methyl-1H-pyrazole

TL;DR: 3,4-dibromo-5-methyl-1H-pyrazole (CAS 5932-19-4) is a chemical compound with molecular formula C4H4Br2N2 and molecular weight 237.87 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

3,4-dibromo-5-methyl-1H-pyrazole

Also Known As: 3,4-dibromo-5-methyl-1H-pyrazole, 3,4-dibromo-5-methylpyrazole, 4,5-DIBROMO-3-METHYL-1H-PYRAZOLE, 4,5-dibromo-3-methylpyrazole, 4,5 -dibromo-3-methylpyrazole

CAS: 5932-19-4
Molecular Formula C4H4Br2N2
Molecular Weight 237.87 g/mol
LogP 2.24312
Topological Polar Surface Area 28.68 Ų
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 1
Rotatable Bonds 0
Exact Mass 237.87411
Heavy Atoms 8
Complexity 174.41843

Chemical Identifiers

CAS Number 5932-19-4
SMILES CC1=C(C(=NN1)Br)Br

Product Overview

3,4-dibromo-5-methyl-1H-pyrazole (CAS 5932-19-4), with molecular formula C4H4Br2N2 and molecular weight 237.87 g/mol. IUPAC: 3,4-dibromo-5-methyl-1H-pyrazole.

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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 3,4-dibromo-5-methyl-1H-pyrazole

XLogP
2.24312
TPSA (Topological Polar Surface Area)
28.68
Hydrogen Bond Donors
1
Hydrogen Bond Acceptors
1
Rotatable Bonds
0
Heavy Atoms
8
Complexity
174.41843
Exact Mass
237.87411
Monoisotopic Mass
239.87207
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 3,4-dibromo-5-methyl-1H-pyrazole

The XLogP value of 2.24312 suggests moderate lipophilicity, balancing water solubility and membrane permeability for 3,4-dibromo-5-methyl-1H-pyrazole. With a topological polar surface area (TPSA) of 28.68 Ų, 3,4-dibromo-5-methyl-1H-pyrazole exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 3,4-dibromo-5-methyl-1H-pyrazole has 1 hydrogen bond donor(s) and 1 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 3,4-dibromo-5-methyl-1H-pyrazole?

The CAS number of 3,4-dibromo-5-methyl-1H-pyrazole is 5932-19-4.

What is the molecular formula of 3,4-dibromo-5-methyl-1H-pyrazole?

The molecular formula of 3,4-dibromo-5-methyl-1H-pyrazole is C4H4Br2N2.

What is the molecular weight of 3,4-dibromo-5-methyl-1H-pyrazole?

The molecular weight of 3,4-dibromo-5-methyl-1H-pyrazole is 237.87 g/mol.

Where can I buy 3,4-dibromo-5-methyl-1H-pyrazole?

You can request a quote for 3,4-dibromo-5-methyl-1H-pyrazole directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 3,4-dibromo-5-methyl-1H-pyrazole?

Yes, KEHONG BIO provides custom synthesis services for 3,4-dibromo-5-methyl-1H-pyrazole and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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