5-Methyl-3,4-diphenylisoxazole

Modify Date: 2026-07-01 16:00:20

5-Methyl-3,4-diphenylisoxazole Structure
5-Methyl-3,4-diphenylisoxazole structure
Common Name 5-Methyl-3,4-diphenylisoxazole
CAS Number 37928-17-9 Molecular Weight 235.281
Density 1.1±0.1 g/cm3 Boiling Point 340.1±21.0 °C at 760 mmHg
Molecular Formula C16H13NO Melting Point 96.0 to 100.0 °C
MSDS N/A Flash Point 100.9±9.7 °C

 Names

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

Name 5-Methyl-3,4-diphenylisoxazole
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 1.1±0.1 g/cm3
Boiling Point 340.1±21.0 °C at 760 mmHg
Melting Point 96.0 to 100.0 °C
Molecular Formula C16H13NO
Molecular Weight 235.281
Flash Point 100.9±9.7 °C
Exact Mass 235.099716
PSA 26.03000
LogP 3.44
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.580
InChIKey ZXIRUKJWLADSJS-UHFFFAOYSA-N
SMILES Cc1onc(-c2ccccc2)c1-c1ccccc1

 Safety Information

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

Hazard Codes Xn
HS Code 2934999090

 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 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 5-Methyl-3,4-diphenylisoxazoleBioassay

View more

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

Name: Inhibition of human COX-2
Source: ChEMBL
Target: Prostaglandin G/H synthase 2
External Id: CHEMBL5543915
Name: Selectivity index, ratio of IC50 for human COX-2 to IC50 for ovine COX-1
Source: ChEMBL
Target: N/A
External Id: CHEMBL5543900
Name: In vitro inhibitory concentration against Prostaglandin G/H synthase 2 in human whole...
Source: ChEMBL
Target: Prostaglandin G/H synthase 2
External Id: CHEMBL830991
Name: In vitro inhibitory concentration against Prostaglandin G/H synthase 1 in human whole...
Source: ChEMBL
Target: Prostaglandin G/H synthase 1
External Id: CHEMBL830990
Name: Inhibition of ovine COX-1
Source: ChEMBL
Target: Prostaglandin G/H synthase 1
External Id: CHEMBL5543914
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 Synonyms

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

5-Methyl-3,4-diphenyl-1,2-oxazole
5-Methyl-3,4-diphenyl-isoxazole

 5-Methyl-3,4-diphenylisoxazole | FAQ

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

Q: What is the English name of 5-Methyl-3,4-diphenylisoxazole?
A: The English name of 5-Methyl-3,4-diphenylisoxazole is 5-Methyl-3,4-diphenylisoxazole.
Q: What is the polar surface area (PSA) of 5-Methyl-3,4-diphenylisoxazole?
A: Polar surface area (PSA) of 5-Methyl-3,4-diphenylisoxazole is 26.03000.
Q: What is the melting point of 5-Methyl-3,4-diphenylisoxazole?
A: Melting point of 5-Methyl-3,4-diphenylisoxazole is 96.0 to 100.0 °C.
Q: What is the molecular weight of 5-Methyl-3,4-diphenylisoxazole?
A: Molecular weight of 5-Methyl-3,4-diphenylisoxazole is 235.281.
Q: What is the InChIKey of 5-Methyl-3,4-diphenylisoxazole?
A: InChIKey of 5-Methyl-3,4-diphenylisoxazole is ZXIRUKJWLADSJS-UHFFFAOYSA-N.
Q: What is the molecular formula of 5-Methyl-3,4-diphenylisoxazole?
A: Molecular formula of 5-Methyl-3,4-diphenylisoxazole is C16H13NO.
Q: What is the CAS number of 5-Methyl-3,4-diphenylisoxazole?
A: CAS number of 5-Methyl-3,4-diphenylisoxazole is 37928-17-9.
Q: What is the LogP of 5-Methyl-3,4-diphenylisoxazole?
A: LogP of 5-Methyl-3,4-diphenylisoxazole is 3.44.
Q: What English synonyms does 5-Methyl-3,4-diphenylisoxazole have?
A: English synonyms of 5-Methyl-3,4-diphenylisoxazole: 5-Methyl-3,4-diphenyl-1,2-oxazole, 5-Methyl-3,4-diphenyl-isoxazole.
Q: What are the downstream products of 5-Methyl-3,4-diphenylisoxazole?
A: Related downstream products(CAS) of 5-Methyl-3,4-diphenylisoxazole: 181696-35-5;181695-72-7;1373038-56-2;509074-26-4;1037546-03-4.

 5-Methyl-3,4-diphenylisoxazolefactory

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

Shanghai Nianxing Industrial Co., Ltd
Huangshi Healthday Pharmaceutical Technology Co., Ltd.
Dayang Chem (Hangzhou) Co., Ltd.
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