2-methyl-3-[[2-(4-oxocyclohexa-2,5-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]methyl]quinazolin-4-one

Modify Date: 2026-08-08 07:44:58

2-methyl-3-[[2-(4-oxocyclohexa-2,5-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]methyl]quinazolin-4-one Structure
2-methyl-3-[[2-(4-oxocyclohexa-2,5-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]methyl]quinazolin-4-one structure
Common Name 2-methyl-3-[[2-(4-oxocyclohexa-2,5-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]methyl]quinazolin-4-one
CAS Number 106924-06-5 Molecular Weight 334.32900
Density 1.43g/cm3 Boiling Point 484.5ºC at 760 mmHg
Molecular Formula C18H14N4O3 Melting Point N/A
MSDS N/A Flash Point 246.8ºC

Summary: 2-Methyl-3-[(2-(4-oxocyclohexa-2,5-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl)methyl]quinazolin-4-one (CAS号:106924-06-5),molecular formula C18H14N4O3,molecular weight 334.33. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 2-methyl-3-[[2-(4-oxocyclohexa-2,5-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]methyl]quinazolin-4-one

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.43g/cm3
Boiling Point 484.5ºC at 760 mmHg
Molecular Formula C18H14N4O3
Molecular Weight 334.32900
Flash Point 246.8ºC
Exact Mass 334.10700
PSA 93.78000
LogP 1.19620
Vapour Pressure 1.53E-09mmHg at 25°C
Index of Refraction 1.711
InChIKey VNCBFDKDDHBHPW-UHFFFAOYSA-N
SMILES Cc1nc2ccccc2c(=O)n1Cc1nnc(-c2ccc(O)cc2)o1

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~51%

2-methyl-3-[[2-(4-oxocyclohexa-2,5-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]methyl]quinazolin-4-one Structure

2-methyl-3-[[2-...

CAS#:106924-06-5

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Literature: Rao, A. Devender; Shankar, Ch. Ravi; Rao, A. Bhaskar; Reddy, V. Malla Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1986 , vol. 25, p. 665 - 667

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2-methyl-3-[[2-(4-oxocyclohexa-2,5-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]methyl]quinazolin-4-one Structure

2-methyl-3-[[2-...

CAS#:106924-06-5

Learn More
Literature: Rao, A. Devender; Shankar, Ch. Ravi; Rao, A. Bhaskar; Reddy, V. Malla Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1986 , vol. 25, p. 665 - 667

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  3

DownStream  0

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the molecular formula of 2-methyl-3-[[2-(4-oxocyclohexa-2,5-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]methyl]quinazolin-4-one?
A: Molecular formula of 2-methyl-3-[[2-(4-oxocyclohexa-2,5-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]methyl]quinazolin-4-one is C18H14N4O3.
Q: What is the LogP of 2-methyl-3-[[2-(4-oxocyclohexa-2,5-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]methyl]quinazolin-4-one?
A: LogP of 2-methyl-3-[[2-(4-oxocyclohexa-2,5-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]methyl]quinazolin-4-one is 1.19620.
Q: What is the molecular weight of 2-methyl-3-[[2-(4-oxocyclohexa-2,5-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]methyl]quinazolin-4-one?
A: Molecular weight of 2-methyl-3-[[2-(4-oxocyclohexa-2,5-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]methyl]quinazolin-4-one is 334.32900.
Q: What is the SMILES notation of 2-methyl-3-[[2-(4-oxocyclohexa-2,5-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]methyl]quinazolin-4-one?
A: SMILES notation of 2-methyl-3-[[2-(4-oxocyclohexa-2,5-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]methyl]quinazolin-4-one is Cc1nc2ccccc2c(=O)n1Cc1nnc(-c2ccc(O)cc2)o1.
Q: What are the upstream materials of 2-methyl-3-[[2-(4-oxocyclohexa-2,5-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]methyl]quinazolin-4-one?
A: Related upstream materials(CAS) of 2-methyl-3-[[2-(4-oxocyclohexa-2,5-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]methyl]quinazolin-4-one: 16353-15-4;99-96-7;525-76-8.
Q: What is the English name of 2-methyl-3-[[2-(4-oxocyclohexa-2,5-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]methyl]quinazolin-4-one?
A: The English name of 2-methyl-3-[[2-(4-oxocyclohexa-2,5-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]methyl]quinazolin-4-one is 2-methyl-3-[[2-(4-oxocyclohexa-2,5-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]methyl]quinazolin-4-one.
Q: What is the polar surface area (PSA) of 2-methyl-3-[[2-(4-oxocyclohexa-2,5-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]methyl]quinazolin-4-one?
A: Polar surface area (PSA) of 2-methyl-3-[[2-(4-oxocyclohexa-2,5-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]methyl]quinazolin-4-one is 93.78000.
Q: What is the Chinese name of 106924-06-5?
A: Chinese name of 106924-06-5 is 106924-06-5.
Q: What is the InChIKey of 2-methyl-3-[[2-(4-oxocyclohexa-2,5-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]methyl]quinazolin-4-one?
A: InChIKey of 2-methyl-3-[[2-(4-oxocyclohexa-2,5-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]methyl]quinazolin-4-one is VNCBFDKDDHBHPW-UHFFFAOYSA-N.
Q: What is the boiling point of 2-methyl-3-[[2-(4-oxocyclohexa-2,5-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]methyl]quinazolin-4-one?
A: Boiling point of 2-methyl-3-[[2-(4-oxocyclohexa-2,5-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]methyl]quinazolin-4-one is 484.5ºC at 760 mmHg.
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