Thioxanthone - ≥98% , CAS No.492-22-8

Name: Thioxanthone - ≥98% , CAS No.492-22-8
Brand: Aladdin Scientific
SKU: T161640
Availability: InStock

CAS: 492-22-8 Cat. No.: T161640 Molecular Weight: 212.27 Beilstein Registry Number: 17(5)10,437 EC Number: 207-749-4 PubChem CID: 10295

3 Citations COA

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Thioxanthone - ≥98% CAS No(492-22-8) by Aladdin Scientific

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AVAILABLE TO ORDER

GRADE & PURITY ≥98%

Synonyms

EOK1SAC304 | 9-Oxothioxanthene,Thioxanthone | NSC 15912 | 9H-Thioxanthene, 9-oxo- | Thiaxanthone | SY036813 | MLS002638459 | 9-Oxothioxanthene | 9H-THIOXANTHEN-9-ONE | SCHEMBL36332 | Thiaxanthenone | AC-15767 | NSC15912 | NSC-15912 | NSC54677 | NSC-54677

Storage

Room temperature

Shipped In

Normal

Specifications Names and Identifiers Documentation Advanced Data Taxonomic Classification 3D Structure Associated Targets(Human) Associated Targets(non-human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Citations of This Product References Solution Calculators Reviews

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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 3 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms

EOK1SAC304 | 9-Oxothioxanthene, Thioxanthone | NSC 15912 | 9H-Thioxanthene, 9-oxo- | Thiaxanthone | SY036813 | MLS002638459 | 9-Oxothioxanthene | 9H-THIOXANTHEN-9-ONE | SCHEMBL36332 | Thiaxanthenone | AC-15767 | NSC15912 | NSC-15912 | NSC54677 | NSC-54677

Specifications & Purity

≥98%

Storage

Room temperature

Shipped In

Normal

Purity

≥98%

Names and Identifiers

Pubchem Sid	504751925
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504751925
Canonical Smiles	C1=CC=C2C(=C1)C(=O)C3=CC=CC=C3S2
IUPAC Name	thioxanthen-9-one
InChIKey	YRHRIQCWCFGUEQ-UHFFFAOYSA-N
INCHI	1S/C13H8OS/c14-13-9-5-1-3-7-11(9)15-12-8-4-2-6-10(12)13/h1-8H
Isomeric SMILES	C1=CC=C2C(=C1)C(=O)C3=CC=CC=C3S2
PubChem CID	10295
Molecular Weight	212.27
Beilstein	17(5)10,437
Reaxy-Rn	140978

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organoheterocyclic compounds
  - Class Thiochromenes

Kingdom	Organic compounds
Superclass	Organoheterocyclic compounds
Class	Thiochromenes
Subclass	Not available
Intermediate Tree Nodes	Not available
Direct Parent	Thiochromenes
Alternative Parents	1-benzothiopyrans Benzenoids Heteroaromatic compounds Organooxygen compounds Organic oxides Hydrocarbon derivatives
Molecular Framework	Aromatic heteropolycyclic compounds
Substituents	Thiochromene - 1-benzothiopyran - Benzothiopyran - Benzenoid - Heteroaromatic compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aromatic heteropolycyclic compound
Description	This compound belongs to the class of organic compounds known as thiochromenes. These are organosulfur compounds that are analogues to chromene, with the difference that a sulfur atom replaces the oxygen atom.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

3D Structure

Associated Targets(Human)

MAOA Tclin Monoamine oxidase A (11911 Activities)

Discover Target: MAOA

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

MAOB Tclin Monoamine oxidase B (8835 Activities)

Discover Target: MAOB

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

SMPD1 Tchem Sphingomyelin phosphodiesterase (13561 Activities)

Discover Target: SMPD1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

A498 (42825 Activities)

Lot Number	Certificate Type	Date	Item
A2626014	Certificate of Analysis	Jan 28, 2026	T161640
C2205482	Certificate of Analysis	Dec 12, 2025	T161640
C2205501	Certificate of Analysis	Dec 12, 2025	T161640
C2205503	Certificate of Analysis	Dec 12, 2025	T161640
B2210143	Certificate of Analysis	Oct 30, 2025	T161640
J2521721	Certificate of Analysis	Jul 01, 2024	T161640
J2521722	Certificate of Analysis	Jul 01, 2024	T161640
H1902053	Certificate of Analysis	May 06, 2023	T161640
K2308170	Certificate of Analysis	Feb 18, 2022	T161640
K2504799	Certificate of Analysis	Feb 18, 2022	T161640

Solubility	Insoluble in water; Very soluble in Benzene,Chloroform; Slightly soluble in Alcohol
Boil Point(°C)	371-373 °C/715 mmHg
Melt Point(°C)	210-213°C
Molecular Weight	212.270 g/mol
XLogP3	4.000
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	0
Exact Mass	212.03 Da
Monoisotopic Mass	212.03 Da
Topological Polar Surface Area	42.400 Å²
Heavy Atom Count	15
Formal Charge	0
Complexity	239.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1