3-Methyl-2,4(1H, 3H)-quinazolinedione

Modify Date: 2026-08-15 13:32:35

3-Methyl-2,4(1H, 3H)-quinazolinedione Structure
3-Methyl-2,4(1H, 3H)-quinazolinedione structure
Common Name 3-Methyl-2,4(1H, 3H)-quinazolinedione
CAS Number 607-19-2 Molecular Weight 176.17200
Density 1.292g/cm3 Boiling Point N/A
Molecular Formula C9H8N2O2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

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

Name 3-methyl-1H-quinazoline-2,4-dione
Synonym More Synonyms

 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 1.292g/cm3
Molecular Formula C9H8N2O2
Molecular Weight 176.17200
Exact Mass 176.05900
PSA 54.86000
LogP 0.22680
Index of Refraction 1.585
InChIKey LFGZKCYBINPOTA-UHFFFAOYSA-N
SMILES Cn1c(=O)[nH]c2ccccc2c1=O

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2933990090

 Synthetic Route

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

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 3-Methyl-2,4(1H, 3H)-quinazolinedioneBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Cell survival assay for modulators of telomere damage signalling
Source: 15378
Target: N/A
External Id: TELO_02
Name: Effect on cAMP accumulation in HEK293T cells by GloSensor cAMP accumulation assay
Source: ChEMBL
Target: N/A
External Id: CHEMBL5129745
Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose
Name: Agonist activity at human adenosine A2A receptor expressed in HEK293T cells assessed ...
Source: ChEMBL
Target: Adenosine receptor A2a
External Id: CHEMBL5129738
Name: NCI human tumor cell line growth inhibition assay. Data for the IGROV1 Non-Small Cell...
Source: DTP/NCI
Target: N/A
External Id: IGROV1_OneDose
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

3-methyl-1,3-dihydroquinazoline-2,4-dione
2,4-dioxo-3-methyl-1,2,3,4-tetrahydroquinazoline
3-Methyl-2,4(1H,3H)-quinazolinedione
2,4(1H,3H)-Quinazolinedione,3-methyl
3-methyl-2,4-dioxo-1,3-dihydroquinazoline
3-methylquinazolin-2,4-(1H,3H)dione
3-methylquinazoline-2,4(1H,3H)-dione
1,2,3,4-tetrahydro-3-methyl-2,4-dioxo-quinazoline

 3-Methyl-2,4(1H, 3H)-quinazolinedione | 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 3-methyl-1H-quinazoline-2,4-dione?
A: Molecular formula of 3-methyl-1H-quinazoline-2,4-dione is C9H8N2O2.
Q: What is the SMILES notation of 3-methyl-1H-quinazoline-2,4-dione?
A: SMILES notation of 3-methyl-1H-quinazoline-2,4-dione is Cn1c(=O)[nH]c2ccccc2c1=O.
Q: What is the CAS number of 3-methyl-1H-quinazoline-2,4-dione?
A: CAS number of 3-methyl-1H-quinazoline-2,4-dione is 607-19-2.
Q: What is the InChIKey of 3-methyl-1H-quinazoline-2,4-dione?
A: InChIKey of 3-methyl-1H-quinazoline-2,4-dione is LFGZKCYBINPOTA-UHFFFAOYSA-N.
Q: What is the polar surface area (PSA) of 3-methyl-1H-quinazoline-2,4-dione?
A: Polar surface area (PSA) of 3-methyl-1H-quinazoline-2,4-dione is 54.86000.
Q: What is the English name of 3-methyl-1H-quinazoline-2,4-dione?
A: The English name of 3-methyl-1H-quinazoline-2,4-dione is 3-methyl-1H-quinazoline-2,4-dione.
Q: What English synonyms does 3-methyl-1H-quinazoline-2,4-dione have?
A: English synonyms of 3-methyl-1H-quinazoline-2,4-dione: 3-methyl-1,3-dihydroquinazoline-2,4-dione, 2,4-dioxo-3-methyl-1,2,3,4-tetrahydroquinazoline, 3-Methyl-2,4(1H,3H)-quinazolinedione, 2,4(1H,3H)-Quinazolinedione,3-methyl, 3-methyl-2,4-dioxo-1,3-dihydroquinazoline, 3-methylquinazolin-2,4-(1H,3H)dione, 3-methylquinazoline-2,4(1H,3H)-dione, 1,2,3,4-tetrahydro-3-methyl-2,4-dioxo-quinazoline.
Q: What is the molecular weight of 3-methyl-1H-quinazoline-2,4-dione?
A: Molecular weight of 3-methyl-1H-quinazoline-2,4-dione is 176.17200.
Q: What is the LogP of 3-methyl-1H-quinazoline-2,4-dione?
A: LogP of 3-methyl-1H-quinazoline-2,4-dione is 0.22680.
Q: What are the downstream products of 3-methyl-1H-quinazoline-2,4-dione?
A: Related downstream products(CAS) of 3-methyl-1H-quinazoline-2,4-dione: 607-68-1.

 3-Methyl-2,4(1H, 3H)-quinazolinedionefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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