2,4(1H,3H)-Quinazolinedione,1-methyl

Modify Date: 2026-07-18 15:24:23

2,4(1H,3H)-Quinazolinedione,1-methyl Structure
2,4(1H,3H)-Quinazolinedione,1-methyl structure
Common Name 2,4(1H,3H)-Quinazolinedione,1-methyl
CAS Number 604-50-2 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 1-methylquinazoline-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 RWFOOMQYIRITHL-UHFFFAOYSA-N
SMILES Cn1c(=O)[nH]c(=O)c2ccccc21

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VA1411500
CHEMICAL NAME :
2,4(1H,3H)-Quinazolinedione, 1-methyl-
CAS REGISTRY NUMBER :
604-50-2
LAST UPDATED :
199007
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C9-H8-N2-O2
MOLECULAR WEIGHT :
176.19
WISWESSER LINE NOTATION :
T66 BNVMVJ B1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
400 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CHTPBA Chimica Therapeutica. (Paris, France) V.1-8, 1965-73. For publisher information, see EJMCA5. Volume(issue)/page/year: 3,100,1968

 Safety Information

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

HS Code 2933990090

 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%

 2,4(1H,3H)-Quinazolinedione,1-methylBioassay

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

Name: Cell-based high throughput primary assay to identify activators of GPR151
Source: The Scripps Research Institute Molecular Screening Center
Target: RecName: Full=G-protein coupled receptor 151; AltName: Full=G-protein coupled receptor PGR7; AltName: Full=GPCR-2037; AltName: Full=Galanin receptor 4; AltName: Full=Galanin-receptor-like protein; Short=GalRL
External Id: GPR151_PHUNTER_AG_LUMI_1536_1X%ACT
Name: AlphaScreen-based biochemical high throughput primary assay to identify activators of...
Source: The Scripps Research Institute Molecular Screening Center
Target: N/A
External Id: FBW7_ACT_ALPHA_1536_1X%ACT PRUN
Name: AlphaScreen-based biochemical high throughput primary assay to identify inhibitors of...
Source: The Scripps Research Institute Molecular Screening Center
External Id: MITF_INH_Alpha_1536_1X%INH PRUN
Total 3, Current Page 1 of 1
1

 Synonyms

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

1-methyl-2,4-dioxo-1,3-dihydroquinazoline
glycosmicine
1,2,3,4-tetrahydro-1-methyl-2,4-dioxoquinazoline
1-methyl-1,3-dihydroquinazoline-2,4-dione

 2,4(1H,3H)-Quinazolinedione,1-methyl | FAQ

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

Q: What is the polar surface area (PSA) of 1-methylquinazoline-2,4-dione?
A: Polar surface area (PSA) of 1-methylquinazoline-2,4-dione is 54.86000.
Q: What are the upstream materials of 1-methylquinazoline-2,4-dione?
A: Related upstream materials(CAS) of 1-methylquinazoline-2,4-dione: 119-68-6;917-61-3;590-28-3;57-13-6;7505-81-9;541-41-3;74-88-4;10328-92-4;85-91-6;134-20-3.
Q: What is the molecular formula of 1-methylquinazoline-2,4-dione?
A: Molecular formula of 1-methylquinazoline-2,4-dione is C9H8N2O2.
Q: What is the SMILES notation of 1-methylquinazoline-2,4-dione?
A: SMILES notation of 1-methylquinazoline-2,4-dione is Cn1c(=O)[nH]c(=O)c2ccccc21.
Q: What is the molecular weight of 1-methylquinazoline-2,4-dione?
A: Molecular weight of 1-methylquinazoline-2,4-dione is 176.17200.
Q: What English synonyms does 1-methylquinazoline-2,4-dione have?
A: English synonyms of 1-methylquinazoline-2,4-dione: 1-methyl-2,4-dioxo-1,3-dihydroquinazoline, glycosmicine, 1,2,3,4-tetrahydro-1-methyl-2,4-dioxoquinazoline, 1-methyl-1,3-dihydroquinazoline-2,4-dione.
Q: What is the InChIKey of 1-methylquinazoline-2,4-dione?
A: InChIKey of 1-methylquinazoline-2,4-dione is RWFOOMQYIRITHL-UHFFFAOYSA-N.
Q: What is the English name of 1-methylquinazoline-2,4-dione?
A: The English name of 1-methylquinazoline-2,4-dione is 1-methylquinazoline-2,4-dione.
Q: What is the CAS number of 1-methylquinazoline-2,4-dione?
A: CAS number of 1-methylquinazoline-2,4-dione is 604-50-2.
Q: What is the LogP of 1-methylquinazoline-2,4-dione?
A: LogP of 1-methylquinazoline-2,4-dione is 0.22680.

 2,4(1H,3H)-Quinazolinedione,1-methylfactory

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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