3,4-Dimethylthieno[2,3-b]thiophene-2-carboxaldehyde CAS 159709-36-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 159709-36-1 |
| Molecular Formula | C9H8OS2 |
| Molecular Weight | 196.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3,4-Dimethylthieno[2,3-b]thiophene-2-carboxaldehyde (CAS 159709-36-1) pharmaceutical standards reference standard. Molecular formula: C9H8OS2. Molecular weight: 196.29 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H8OS2 |
| Molecular Weight | 196.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Sulfur Atoms | 2 |
Related Dimethylthieno Standards
- 5,6-Dimethylthieno[2,3-d]pyrimidine-4-thiol (CAS 307512-33-0)
- 5,6-Dimethylthieno[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 35970-82-2)
- 3,6-Dimethylthieno[3,2-b]thiophene-2,5-dione (CAS 64942-17-2)
- 5,6-dimethylthieno[2,3-d]pyrimidin-4-amine (CAS 4994-89-2)
- 3,4-Dimethylthieno[2,3-b]pyridine-2-carboxylic acid (CAS 1050884-45-1)
- 4,6-Dimethylthieno[2,3-b]pyridine-2-carboxylic acid (CAS 885461-14-3)
- 2-Ethyl-5,6-dimethylthieno[2,3-d]pyrimidin-4-ol (CAS 433716-50-8)
- 5,6-Dimethylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 18593-44-7)
Recommended Standards
- 7-methoxynaphthalene-1-carbaldehyde (CAS 158365-55-0)
- 4-Methoxy-1-naphthaldehyde (CAS 15971-29-6)
- (4Z,8E)-Dodeca-4,8-diene-1,2-diol (CAS 15786-28-4)
- 5-Chloro-3-(2,4-dichlorophenyl)-[1,2,4]triazolo[4,3-c]quinazoline (CAS 129177-22-6)
- 1-(2-Isopropoxypyridin-3-yl)ethanone (CAS 1551553-85-5)
- 2-Methyl-N-(pyridin-4-ylmethyl)prop-2-en-1-amine (CAS 1226048-17-4)
- (2-(Sec-butyl)pyrimidin-5-yl)boronic acid (CAS 2225152-34-9)
- Z-Val-Leu-OH (CAS 17708-79-1)
- Oxazolo[5,4-c]pyridine-6-carboxylic acid (CAS 478169-55-0)
- Boc-Cholecystokinin Octapeptide (desulfated) (A-1295.0001) (CAS 25687-34-7)
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