4,5-Dibromothiophene-2-carbohydrazide structure

4,5-Dibromothiophene-2-carbohydrazide

TL;DR: 4,5-Dibromothiophene-2-carbohydrazide (CAS 640246-10-2) is a chemical compound with molecular formula C5H4Br2N2OS and molecular weight 297.84 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

4,5-dibromothiophene-2-carbohydrazide

Also Known As: 4,5-dibromothiophene-2-carbohydrazide, 2,3-Dibromo-5-thiophenecarboxylic acid hydrazide, 1-FLUORO-4-IODOBENZENE, 4,5-dibromo-2-thiophenecarbohydrazide, 8834AA

CAS: 640246-10-2
Molecular Formula C5H4Br2N2OS
Molecular Weight 297.84 g/mol
LogP 1.8766
Topological Polar Surface Area 55.12 Ų
Hydrogen Bond Donors 2
Hydrogen Bond Acceptors 3
Rotatable Bonds 1
Exact Mass 297.8411
Heavy Atoms 11
Complexity 266.50983

Chemical Identifiers

CAS Number 640246-10-2
SMILES C1=C(SC(=C1Br)Br)C(=O)NN

Product Overview

4,5-Dibromothiophene-2-carbohydrazide (CAS 640246-10-2), with molecular formula C5H4Br2N2OS and molecular weight 297.84 g/mol. IUPAC: 4,5-dibromothiophene-2-carbohydrazide.

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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 4,5-Dibromothiophene-2-carbohydrazide

XLogP
1.8766
TPSA (Topological Polar Surface Area)
55.12
Hydrogen Bond Donors
2
Hydrogen Bond Acceptors
3
Rotatable Bonds
1
Heavy Atoms
11
Complexity
266.50983
Exact Mass
297.8411
Monoisotopic Mass
299.83905
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 4,5-Dibromothiophene-2-carbohydrazide

The XLogP value of 1.8766 suggests moderate lipophilicity, balancing water solubility and membrane permeability for 4,5-Dibromothiophene-2-carbohydrazide. With a topological polar surface area (TPSA) of 55.12 Ų, 4,5-Dibromothiophene-2-carbohydrazide exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 4,5-Dibromothiophene-2-carbohydrazide has 2 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 4,5-Dibromothiophene-2-carbohydrazide?

The CAS number of 4,5-Dibromothiophene-2-carbohydrazide is 640246-10-2.

What is the molecular formula of 4,5-Dibromothiophene-2-carbohydrazide?

The molecular formula of 4,5-Dibromothiophene-2-carbohydrazide is C5H4Br2N2OS.

What is the molecular weight of 4,5-Dibromothiophene-2-carbohydrazide?

The molecular weight of 4,5-Dibromothiophene-2-carbohydrazide is 297.84 g/mol.

Where can I buy 4,5-Dibromothiophene-2-carbohydrazide?

You can request a quote for 4,5-Dibromothiophene-2-carbohydrazide directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 4,5-Dibromothiophene-2-carbohydrazide?

Yes, KEHONG BIO provides custom synthesis services for 4,5-Dibromothiophene-2-carbohydrazide and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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