9-Phenyl-9H-xanthen-9-ol

Modify Date: 2026-07-17 07:31:34

9-Phenyl-9H-xanthen-9-ol structure	Common Name	9-Phenyl-9H-xanthen-9-ol
	CAS Number	596-38-3	Molecular Weight	274.313
	Density	1.3±0.1 g/cm3	Boiling Point	432.6±24.0 °C at 760 mmHg
	Molecular Formula	C₁₉H₁₄O₂	Melting Point	158-161 °C(lit.)
	MSDS	N/A	Flash Point	199.7±17.1 °C

Use of 9-Phenyl-9H-xanthen-9-ol

Antioxidant agent-15 (Compound 4) is a potent antioxidant inhibition activity, with the IC50 of 15.44 nM. Antioxidant agent-15 inhibits tumor cell growth in Hela, Hep G2 and Caco-2 cells, with the IC50 of 395.26, 400.4 and 24.6 nM, respectively[1].

Summary: 9-Phenylxanthen-9-ol (Chinese name: 9-苯基苯二烯-9-醇，CAS number: 596-38-3), molecular formula C19H14O2, molecular weight 274.313. The melting point is 158-161 °C, boiling point is 432.6±24.0 °C, and density is 1.3±0.1 g/cm3. For research-use only, not for medical or clinical usage.

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

Name	9-Phenylxanthen-9-ol
Synonym	More Synonyms

This table contains bioactivity, target information and biological‑assay experimental data of this compound.

Description	Antioxidant agent-15 (Compound 4) is a potent antioxidant inhibition activity, with the IC50 of 15.44 nM. Antioxidant agent-15 inhibits tumor cell growth in Hela, Hep G2 and Caco-2 cells, with the IC50 of 395.26, 400.4 and 24.6 nM, respectively[1].
Related Catalog	Research Areas >> Cancer Signaling Pathways >> Immunology/Inflammation >> COX
Target	95.26, 400.4 and 24.6 nM (Hela、Hep G2 and Caco-2 cells)[1]
References	[1]. Abualhasan M, et al. Biological Evaluation of Xanthene and Thioxanthene Derivatives as Antioxidant, Anticancer, and COX Inhibitors. ACS Omega. 2023;8(41):38597-38606.

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

Density	1.3±0.1 g/cm3
Boiling Point	432.6±24.0 °C at 760 mmHg
Melting Point	158-161 °C(lit.)
Molecular Formula	C₁₉H₁₄O₂
Molecular Weight	274.313
Flash Point	199.7±17.1 °C
Exact Mass	274.099365
PSA	29.46000
LogP	3.60
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.674
InChIKey	CVZUPKFPOSRRSK-UHFFFAOYSA-N
SMILES	OC1(c2ccccc2)c2ccccc2Oc2ccccc21

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

9-Phenyl-9H-xanthen-9-ol MSDS(Chinese)

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

Safety Phrases	S22-S24/25
WGK Germany	3
HS Code	2932999099

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

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

Precursor 10
CAS#:117-99-7 2-Hydroxybenzop... CAS#:88284-48-4 2-trimethylsily... CAS#:90-47-1 Xanthone CAS#:100-58-3 phenylmagnesium...
CAS#:591-51-5 Phenyllithium CAS#:42506-03-6 9-Chloro-9-phen... CAS#:3246-80-8 9-phenyl-9H-xanthene CAS#:101-84-8 Diphenyl oxide
CAS#:91-01-0 Benzhydrol CAS#:100-52-7 Benzaldehyde
DownStream 9
CAS#:90-47-1 Xanthone CAS#:155816-67-4 4-phenylnonan-2-one CAS#:644-08-6 4-Phenyltoluene CAS#:58-72-0 Triphenylethylene
CAS#:2770-17-4 11-Phenyldibenz... CAS#:6630-78-0 9-(3-nitropheny... CAS#:89192-82-5 [2-(2-hydroxyph... CAS#:61744-33-0 9-azido-9-pheny...
CAS#:3976-34-9 2,6-DIMETHYLBIPHENYL

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

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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

Name: Binding affinity to DNA assessed as DNA intercalation at 250 uM
Source: ChEMBL
Target: Nucleic Acid
External Id: CHEMBL1070309

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: Binding affinity to DNA assessed as DNA intercalation at 50 uM
Source: ChEMBL
Target: Nucleic Acid
External Id: CHEMBL1070308

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

Name: Cytotoxicity against human HeLa cells after 48 hrs
Source: ChEMBL
Target: HeLa
External Id: CHEMBL1070305

Name: Cytotoxicity against human MCF7 cells after 48 hrs
Source: ChEMBL
Target: MCF7
External Id: CHEMBL1070304

Name: Cytotoxicity against human DU145 cells after 48 hrs
Source: ChEMBL
Target: DU-145
External Id: CHEMBL1070303

Total 7, Current Page 1 of 1

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

9-phenylxanthen-9-ol

EINECS 209-882-3

9-Phenyl-9H-xanthen-9-ol

MFCD00005058

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

Q: What is the molecular weight of 9-Phenylxanthen-9-ol?

A: Molecular weight of 9-Phenylxanthen-9-ol is 274.313.

Q: What is the English name of 9-Phenylxanthen-9-ol?

A: The English name of 9-Phenylxanthen-9-ol is 9-Phenylxanthen-9-ol.

Q: What is the SMILES notation of 9-Phenylxanthen-9-ol?

A: SMILES notation of 9-Phenylxanthen-9-ol is OC1(c2ccccc2)c2ccccc2Oc2ccccc21.

Q: What is the polar surface area (PSA) of 9-Phenylxanthen-9-ol?

A: Polar surface area (PSA) of 9-Phenylxanthen-9-ol is 29.46000.

Q: What are the upstream materials of 9-Phenylxanthen-9-ol?

A: Related upstream materials(CAS) of 9-Phenylxanthen-9-ol: 117-99-7;88284-48-4;90-47-1;100-58-3;591-51-5;42506-03-6;3246-80-8;101-84-8;91-01-0;100-52-7.

Q: What is the InChIKey of 9-Phenylxanthen-9-ol?

A: InChIKey of 9-Phenylxanthen-9-ol is CVZUPKFPOSRRSK-UHFFFAOYSA-N.

Q: What is the safety information for 9-Phenylxanthen-9-ol?

A: Safety information for 9-Phenylxanthen-9-ol: S22-S24/25.

Q: What is the melting point of 9-Phenylxanthen-9-ol?

A: Melting point of 9-Phenylxanthen-9-ol is 158-161 °C(lit.).

Q: What are the uses of 9-Phenylxanthen-9-ol?

A: Main uses of 9-Phenylxanthen-9-ol: Antioxidant agent-15 (Compound 4) is a potent antioxidant inhibition activity, with the IC50 of 15.44 nM. Antioxidant agent-15 inhibits tumor cell growth in Hela, Hep G2 and Caco-2 cells, with the IC50 of 395.26, 400.4 and 24.6 nM, respectively[1].

Q: What English synonyms does 9-Phenylxanthen-9-ol have?

A: English synonyms of 9-Phenylxanthen-9-ol: 9-phenylxanthen-9-ol, EINECS 209-882-3, 9-Phenyl-9H-xanthen-9-ol, MFCD00005058.

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.

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 9-Phenyl-9H-xanthen-9-ol
Price: Check
Purity: 95.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 9H-Xanthen-9-ol, 9-phenyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.