(E)-2-Diazonio-1-(4,5-dihydro-3H-pyrazol-3-yl)ethen-1-olate structure

(E)-2-Diazonio-1-(4,5-dihydro-3H-pyrazol-3-yl)ethen-1-olate

TL;DR: (E)-2-Diazonio-1-(4,5-dihydro-3H-pyrazol-3-yl)ethen-1-olate (CAS 39480-94-9) is a chemical compound with molecular formula C5H6N4O and molecular weight 138.05 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

2-diazo-1-(4,5-dihydro-3H-pyrazol-3-yl)ethanone

Also Known As: 2-diazonio-1-(4,5-dihydro-3H-pyrazol-3-yl)ethenolate, (E)-2-Diazonio-1-(4,5-dihydro-3H-pyrazol-3-yl)ethen-1-olate, (E)-2-diazonio-1-(4,5-dihydro-3H-pyrazol-3-yl)ethenolate

CAS: 39480-94-9
Molecular Formula C5H6N4O
Molecular Weight 138.05 g/mol
LogP 0.0806
Topological Polar Surface Area 78.19 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 3
Rotatable Bonds 2
Exact Mass 138.05415
Heavy Atoms 10
Complexity 215.68784

Chemical Identifiers

CAS Number 39480-94-9
SMILES C1CN=NC1C(=O)C=[N+]=[N-]

Product Overview

(E)-2-Diazonio-1-(4,5-dihydro-3H-pyrazol-3-yl)ethen-1-olate (CAS 39480-94-9), with molecular formula C5H6N4O and molecular weight 138.05 g/mol. IUPAC: 2-diazo-1-(4,5-dihydro-3H-pyrazol-3-yl)ethanone.

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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 (E)-2-Diazonio-1-(4,5-dihydro-3H-pyrazol-3-yl)ethen-1-olate

XLogP
0.0806
TPSA (Topological Polar Surface Area)
78.19
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
3
Rotatable Bonds
2
Heavy Atoms
10
Complexity
215.68784
Exact Mass
138.05415
Monoisotopic Mass
138.05415
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 (E)-2-Diazonio-1-(4,5-dihydro-3H-pyrazol-3-yl)ethen-1-olate

The XLogP value of 0.0806 suggests moderate lipophilicity, balancing water solubility and membrane permeability for (E)-2-Diazonio-1-(4,5-dihydro-3H-pyrazol-3-yl)ethen-1-olate. The TPSA of 78.19 Ų falls within the moderate polarity range, balancing permeability and solubility for (E)-2-Diazonio-1-(4,5-dihydro-3H-pyrazol-3-yl)ethen-1-olate. Following Lipinski's Rule of Five, (E)-2-Diazonio-1-(4,5-dihydro-3H-pyrazol-3-yl)ethen-1-olate 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 (E)-2-Diazonio-1-(4,5-dihydro-3H-pyrazol-3-yl)ethen-1-olate?

The CAS number of (E)-2-Diazonio-1-(4,5-dihydro-3H-pyrazol-3-yl)ethen-1-olate is 39480-94-9.

What is the molecular formula of (E)-2-Diazonio-1-(4,5-dihydro-3H-pyrazol-3-yl)ethen-1-olate?

The molecular formula of (E)-2-Diazonio-1-(4,5-dihydro-3H-pyrazol-3-yl)ethen-1-olate is C5H6N4O.

What is the molecular weight of (E)-2-Diazonio-1-(4,5-dihydro-3H-pyrazol-3-yl)ethen-1-olate?

The molecular weight of (E)-2-Diazonio-1-(4,5-dihydro-3H-pyrazol-3-yl)ethen-1-olate is 138.05 g/mol.

Where can I buy (E)-2-Diazonio-1-(4,5-dihydro-3H-pyrazol-3-yl)ethen-1-olate?

You can request a quote for (E)-2-Diazonio-1-(4,5-dihydro-3H-pyrazol-3-yl)ethen-1-olate directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for (E)-2-Diazonio-1-(4,5-dihydro-3H-pyrazol-3-yl)ethen-1-olate?

Yes, KEHONG BIO provides custom synthesis services for (E)-2-Diazonio-1-(4,5-dihydro-3H-pyrazol-3-yl)ethen-1-olate and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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