Anthra[2,1-b]thiophene CAS 227-56-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 227-56-5 |
| Molecular Formula | C16H10S |
| Molecular Weight | 234.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Anthra[2,1-b]thiophene (CAS 227-56-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H10S. Molecular weight: 234.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H10S |
| Molecular Weight | 234.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 5-Ethyl-5-methyl-3-phenyl-2-thioxoimidazolidin-4-one (CAS 61815-24-5)
- 3-((2-(4-Methoxyphenoxy)ethyl)(methyl)amino)butanenitrile (CAS 1267240-07-2)
- N-Isobutyl-4,5,6,7-tetrahydro-1H-pyrazolo-[4,3-c]pyridine-3-carboxamide hydrochloride (CAS 1220028-26-1)
- Ethyl 4-[(2,4-dimethylphenyl)sulfanyl]-8-(trifluoromethyl)quinoline-3-carboxylate (CAS 477847-17-9)
- Esketamine Hydrochloride (CAS 33795-24-3)
- 2-((Trimethylsilyl)oxy)quinoline (CAS 52523-31-6)
- 2-Methyl-5,6,7,8-tetrahydroquinolin-4-amine (CAS 22345-79-5)
- Neuropeptide AF (human) (CAS 192387-38-5)
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