2-ethyl-4-(4-phenylphenyl)quinazoline

Name: 2-ethyl-4-(4-phenylphenyl)quinazoline — Molecular Data
Creator: MolForge
License: https://creativecommons.org/publicdomain/zero/1.0/

C₂₂H₁₈N₂ — CID 134403599

Data last refreshed: 2026-04-15 (MolForge compound catalog, from PubChem)

IUPAC2-ethyl-4-(4-phenylphenyl)quinazoline

SMILESCCc1nc(-c2ccc(-c3ccccc3)cc2)c2ccccc2n1

InChIInChI=1S/C22H18N2/c1-2-21-23-20-11-7-6-10-19(20)22(24-21)18-14-12-17(13-15-18)16-8-4-3-5-9-16/h3-15H,2H2,1H3

InChIKeyHASCPYYCXHMSCV-UHFFFAOYSA-N

MW310.40 g/mol

LogP5.53

Rot. Bonds3

About 2-ethyl-4-(4-phenylphenyl)quinazoline

2-ethyl-4-(4-phenylphenyl)quinazoline (PubChem CID 134403599) has the molecular formula C₂₂H₁₈N₂ and a molecular weight of 310.40 g/mol. Its IUPAC name is 2-ethyl-4-(4-phenylphenyl)quinazoline.

Molecular Properties

Compound Name	2-ethyl-4-(4-phenylphenyl)quinazoline
PubChem CID	134403599
Molecular Formula	C₂₂H₁₈N₂
Molecular Weight	310.40 g/mol
Exact Mass	310.15
IUPAC Name	2-ethyl-4-(4-phenylphenyl)quinazoline
SMILES	CCc1nc(-c2ccc(-c3ccccc3)cc2)c2ccccc2n1
InChI	InChI=1S/C22H18N2/c1-2-21-23-20-11-7-6-10-19(20)22(24-21)18-14-12-17(13-15-18)16-8-4-3-5-9-16/h3-15H,2H2,1H3
InChIKey	HASCPYYCXHMSCV-UHFFFAOYSA-N
XLogP	5.53
TPSA	25.78 Å²
H-Bond Donors
H-Bond Acceptors	2
Rotatable Bonds	3
Heavy Atoms	24
Complexity	—

Lipinski Rule of Five

1 violation

Rule	Value
MW ≤ 500	310.40
LogP ≤ 5	5.53
H-Bond Donors ≤ 5	0
H-Bond Acceptors ≤ 10	2

Frequently Asked Questions

What is the IUPAC name of 2-ethyl-4-(4-phenylphenyl)quinazoline?

The IUPAC name of 2-ethyl-4-(4-phenylphenyl)quinazoline (CID 134403599) is 2-ethyl-4-(4-phenylphenyl)quinazoline.

What is the SMILES notation for 2-ethyl-4-(4-phenylphenyl)quinazoline?

The canonical SMILES for 2-ethyl-4-(4-phenylphenyl)quinazoline is CCc1nc(-c2ccc(-c3ccccc3)cc2)c2ccccc2n1.

What is the InChIKey of 2-ethyl-4-(4-phenylphenyl)quinazoline?

The InChIKey is HASCPYYCXHMSCV-UHFFFAOYSA-N. The full InChI is InChI=1S/C22H18N2/c1-2-21-23-20-11-7-6-10-19(20)22(24-21)18-14-12-17(13-15-18)16-8-4-3-5-9-16/h3-15H,2H2,1H3.

What are the key properties of 2-ethyl-4-(4-phenylphenyl)quinazoline?

2-ethyl-4-(4-phenylphenyl)quinazoline has a molecular weight of 310.40 g/mol, XLogP of 5.53, 3 rotatable bonds, 0 hydrogen bond donors, and 2 hydrogen bond acceptors.

Where does this data come from?

All data for 2-ethyl-4-(4-phenylphenyl)quinazoline is sourced from PubChem (CID 134403599), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).

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Sources

PubChem CID 134403599 — identifiers, structure, computed properties (public domain)

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