3,4-[(Thiophene-3,4-diyl)bis(thiophene-3,4-diyl)]thiophene CAS 56598-43-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56598-43-7 |
| Molecular Formula | C16H8S4 |
| Molecular Weight | 328.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4-[(Thiophene-3,4-diyl)bis(thiophene-3,4-diyl)]thiophene (CAS 56598-43-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H8S4. Molecular weight: 328.49 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H8S4 |
| Molecular Weight | 328.49 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Sulfur Atoms | 4 |
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Recommended Standards
- cis-4,7,10,13,16,19-Docosahexaenoic Acid (CAS 6217-54-5)
- (E,E)-1,1'-((Propane-1,3-diylbis(azanediyl))bis(propane-3,1-diyl))bis(2,3-dimethylguanidine) (CAS 927019-63-4)
- Vitamin A Acetate (CAS 127-47-9)
- 5-Methyl-2-(methylsulfonyl)aniline (CAS 876494-64-3)
- 3-Bromophenol (CAS 591-20-8)
- 4,7-Dimethyl-benzo[d]thiazol-2(3H)-one, 97% (CAS 1188053-11-3)
- 2-Nitro-1-(pyridin-3-yl)ethan-1-ol (CAS 101861-30-7)
- (2S)-2-[(6-fluoropyridin-2-yl)formamido]-3-hydroxypropanoic acid (CAS 1562378-20-4)
- Lopinavir EP Impurity Q (CAS 667904-94-1)
- Semaglutide Impurity 16 (CAS CATO-C4X-222616)
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