2-Methyl-9H-thioxanthen-9-one CAS 15774-82-0

Purity 97%+In StockPharmaceutical Standards
CAS No.15774-82-0
Molecular FormulaC14H10OS
Molecular Weight226.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Methyl-9H-thioxanthen-9-one CAS 15774-82-0 chemical structure

Description

As a certified reference material (CRM), 2-Methyl-9H-thioxanthen-9-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

2-Methyl-9H-thioxanthen-9-one (CAS 15774-82-0), molecular formula C14H10OS and molecular weight 226.29 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 2-Methyl-9H-thioxanthen-9-one (C14H10OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 226.29 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC14H10OS
Molecular Weight226.29 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1961
Sulfur Atoms1

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