3-Methyl-6,7-dihydrobenzo[b]thiophen-4(5H)-one CAS 33449-56-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33449-56-8 |
| Molecular Formula | C9H10OS |
| Molecular Weight | 166.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methyl-6,7-dihydrobenzo[b]thiophen-4(5H)-one (CAS 33449-56-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H10OS. Molecular weight: 166.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H10OS |
| Molecular Weight | 166.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Sulfur Atoms | 1 |
Related Methyl Standards
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- (R)-(2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methanol (CAS 62501-72-8)
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