6-Methoxybenzo[b]thiophen-3(2H)-one CAS 5858-22-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5858-22-0 |
| Molecular Formula | C9H8O2S |
| Molecular Weight | 180.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 6-Methoxybenzo[b]thiophen-3(2H)-one (CAS 5858-22-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H8O2S. Molecular weight: 180.22 g/mol. COA included with every batch.
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.) | 1958 |
| Sulfur Atoms | 1 |
Related Methoxybenzo Standards
- 7-Methoxybenzo[d]thiazol-2-amine (CAS 1254300-95-2)
- 4-Methoxybenzo[d]isothiazol-3-amine (CAS 127952-01-6)
- 7-Methoxybenzo[d]thiazol-5-amine (CAS 1807009-44-4)
- 5-Methoxybenzo[d]isothiazol-3-amine (CAS 613262-21-8)
- 6-Methoxybenzo[d]isothiazol-3-amine (CAS 613262-25-2)
- 7-Methoxybenzo[d]isothiazol-3-amine (CAS 88791-27-9)
- (6-Methoxybenzo[d][1,3]dioxol-5-yl)methanamine (CAS 1250007-67-0)
- (7-Methoxybenzo[d][1,3]dioxol-5-yl)methanamine (CAS 478977-40-1)
Recommended Standards
- 6-Fluoro-2-methyl-1,2,3,4-tetrahydroquinolin-5-amine (CAS 77498-30-7)
- 7-Hydroxythiochroman-4-one (CAS 898252-77-2)
- 5-Fluoro-2-(pyrrolidin-1-yl)aniline (CAS 869942-11-0)
- 7-{2-[(4-chlorophenyl)methoxy]phenyl}-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 439109-59-8)
- 5-Chloro-2-fluoronicotinic acid ethyl ester (CAS 1214345-81-9)
- 4-Ethoxy-N-(3-(imidazo[1,2-a]pyrimidin-2-yl)phenyl)benzamide (CAS 863020-12-6)
- 4-Cyano-2-(difluoromethyl)-5-methoxypyridine-3-sulfonyl chloride (CAS 1804732-40-8)
- 1,4-Dimethyl-1H-pyrazole-5-carbaldehyde oxime (CAS 1868955-86-5)
- Phenylephrine Impurity 72 (CAS CATO-C4X-146772)
- Semaglutide impurity 331 (CAS CATO-C4X-2226231)
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 13829788188 / jacky.chen@cato-chem.com