2,3,5,6-Tetra(thiophen-2-yl)thieno[3,2-b]thiophene CAS 1427683-77-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1427683-77-9 |
| Molecular Formula | C22H12S6 |
| Molecular Weight | 468.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3,5,6-Tetra(thiophen-2-yl)thieno[3,2-b]thiophene (CAS 1427683-77-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H12S6. Molecular weight: 468.72 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H12S6 |
| Molecular Weight | 468.72 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Sulfur Atoms | 6 |
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Recommended Standards
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- Dehydroeburicoic Acid (CAS 6879-05-6)
- Isononyl alcohol (CAS 27458-94-2)
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- 2-(2-((4-Chlorobenzyl)thio)-5-(hydroxymethyl)-1H-imidazol-1-yl)-N-isopropylacetamide (CAS 921867-40-5)
- Cyclopropyl(4-fluorophenyl)methanamine hydrochloride (CAS 2197052-94-9)
- 1-(3,4-Dimethoxyphenyl)cyclopentanamine (CAS 1017388-35-0)
- Cefazolin Impurity 71 (CAS CATO-C4X-157771)
- Semaglutide impurity 94 (CAS CATO-C4X-222694)
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