2-(Methylthio)benzofuran-3(2H)-one CAS 51175-49-6
| CAS No. | 51175-49-6 |
| Molecular Formula | C9H8O2S |
| Molecular Weight | 180.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(Methylthio)benzofuran-3(2H)-one (CAS 51175-49-6), a certified reference material (molecular formula C9H8O2S, MW 180.22 g/mol) for analytical method development and quality control.
2-(Methylthio)benzofuran-3(2H)-one (C9H8O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 2-(Methylthio)benzofuran-3(2H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H8O2S |
| Molecular Weight | 180.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Sulfur Atoms | 1 |
Related Methylthio Standards
- 7-Methyl-6-(methylthio)-7H-purine (CAS 1008-01-1)
- 5-MEthyl-2-(methylthio)oxazolo[5,4-b]pyridine (CAS 1206970-06-0)
- 4-(Methylthio)benzo[d]isoxazol-3-amine (CAS 1228574-44-4)
- 2-(Methylthio)benzo[d]oxazol-4-amine (CAS 1540823-09-3)
- 7-(Methylthio)benzo[d]oxazol-2-amine (CAS 1803744-60-6)
- 5-(Methylthio)benzo[d]oxazol-2-amine (CAS 1803795-60-9)
- 4-(Methylthio)benzo[d]oxazol-2-amine (CAS 1804498-10-9)
- 6-(Methylthio)benzo[d]oxazol-2-amine (CAS 1804498-15-4)
Recommended Standards
- 2-(Butane-1-sulfonyl)acetic acid (CAS 91326-22-6)
- 2-(Propane-1-sulfonyl)propanoic acid (CAS 854678-70-9)
- 2-(5-Fluoro-2,3-dihydro-1H-inden-1-yl)ethan-1-ol (CAS 887407-17-2)
- 2-(Propane-2-sulfonyl)propanoic acid (CAS 873975-37-2)
- 2-Phenyl-5-(pyrrolidin-1-yl)pyrazine (CAS 912763-41-8)
- 2-((1-Benzyl-5-(4-bromophenyl)-1H-imidazol-2-yl)thio)-N-(4-chlorophenyl)acetamide (CAS 1207023-01-5)
- 3-Deoxy-3-fluoro-D-mannose (CAS 87764-46-3)
- 1-(3,4-Dihydro-2H-pyrano[2,3-b]quinolin-7-yl)-2-phenylethanone (CAS 409345-76-2)
- Ethyl 3-(2-hydroxyethyl)-2-oxo-5-propyltetrahydrofuran-3-carboxylate (CAS 82672-10-4)
- n-Tert-butyl-1,3-thiazolidine-4-carboxamide hydrochloride (CAS 1251923-51-9)
- N-Butyl Alcohol-OD (CAS 4712-38-3)
- Repaglinide EP Impurity C (CAS 147769-93-5)
- 1-Butyl-1H-pyrazole-4-carbonitrile (CAS 1427023-13-9)
- Neuropeptide Y (22-36) (CAS 119019-65-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com