C21H16N4 structure

C21H16N4

TL;DR: C21H16N4 (CAS 167704-34-9) is a chemical compound with molecular formula C21H16N4 and molecular weight 324.14 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

2-(3-methylphenyl)-5-[(E)-(3-methylphenyl)methylideneamino]-1H-pyrrole-3,4-dicarbonitrile

Also Known As: (E)-2-((3-methylbenzylidene)amino)-5-(m-tolyl)-1H-pyrrole-3,4-dicarbonitrile, 2-(3-methylphenyl)-5-{[(E)-(3-methylphenyl)methylidene]amino}-1H-pyrrole-3,4-dicarbonitrile

CAS: 167704-34-9
Molecular Formula C21H16N4
Molecular Weight 324.14 g/mol
LogP 4.7925
Topological Polar Surface Area 75.73 Ų
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 3
Rotatable Bonds 3
Exact Mass 324.13748
Heavy Atoms 25
Complexity 1042.4885

Chemical Identifiers

CAS Number 167704-34-9
SMILES CC1=CC(=CC=C1)/C=N/C2=C(C(=C(N2)C3=CC=CC(=C3)C)C#N)C#N

Product Overview

C21H16N4 (CAS 167704-34-9), with molecular formula C21H16N4 and molecular weight 324.14 g/mol. IUPAC: 2-(3-methylphenyl)-5-[(E)-(3-methylphenyl)methylideneamino]-1H-pyrrole-3,4-dicarbonitrile.

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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.
View MSDS →

Chemical Property Profile of C21H16N4

XLogP
4.7925
TPSA (Topological Polar Surface Area)
75.73
Hydrogen Bond Donors
1
Hydrogen Bond Acceptors
3
Rotatable Bonds
3
Heavy Atoms
25
Complexity
1042.4885
Exact Mass
324.13748
Monoisotopic Mass
324.13748
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 C21H16N4

The XLogP value of 4.7925 indicates that C21H16N4 is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 75.73 Ų falls within the moderate polarity range, balancing permeability and solubility for C21H16N4. Following Lipinski's Rule of Five, C21H16N4 has 1 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 C21H16N4?

The CAS number of C21H16N4 is 167704-34-9.

What is the molecular formula of C21H16N4?

The molecular formula of C21H16N4 is C21H16N4.

What is the molecular weight of C21H16N4?

The molecular weight of C21H16N4 is 324.14 g/mol.

Where can I buy C21H16N4?

You can request a quote for C21H16N4 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for C21H16N4?

Yes, KEHONG BIO provides custom synthesis services for C21H16N4 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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