Thieno[2,3-b]thiophene-2,5-dicarbaldehyde CAS 41784-82-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 41784-82-1 |
| Molecular Formula | C8H4O2S2 |
| Molecular Weight | 196.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Thieno[2,3-b]thiophene-2,5-dicarbaldehyde (CAS 41784-82-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H4O2S2. Molecular weight: 196.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H4O2S2 |
| Molecular Weight | 196.25 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Sulfur Atoms | 2 |
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Recommended Standards
- tert-Butyl 4-amino-1-methyl-1H-pyrrole-2-carboxylate (CAS 335059-71-7)
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- 4-((2-Methylcyclobutyl)methoxy)benzaldehyde (CAS 1707402-97-8)
- 3-((4-(Trifluoromethyl)pyrimidin-2-yl)oxy)benzoic acid (CAS 1215846-99-3)
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- 5-Chloro-1H-pyrrolo[2,3-b]pyridin-6-amine (CAS 1190315-30-0)
- 2-(5-Amino-2-bromophenyl)propan-2-ol (CAS 2788844-69-7)
- [D-His]-Semaglutide B (x TFA Salt) (CAS CATO-C4X-2226117)
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