3,4-Dimethylthieno[2,3-b]thiophene-2,5-dicarbonitrile CAS 152487-70-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 152487-70-2 |
| Molecular Formula | C10H6N2S2 |
| Molecular Weight | 218.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4-Dimethylthieno[2,3-b]thiophene-2,5-dicarbonitrile (CAS 152487-70-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H6N2S2. Molecular weight: 218.30 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H6N2S2 |
| Molecular Weight | 218.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Dimethylthieno Standards
- Methyl 2,4-dimethylthieno[3,4-b]pyridine-7-carboxylate (CAS 74695-25-3)
- 2-Ethyl-5,6-dimethylthieno[2,3-d]pyrimidine-4-thiol (CAS 917746-80-6)
- 5-Ethyl-2,6-dimethylthieno[2,3-d]pyrimidine-4-thiol (CAS 917747-86-5)
- Methyl 3,4-dimethylthieno[2,3-b]thiophene-2-carboxylate (CAS 175202-66-1)
- 2-Ethyl-5,6-dimethylthieno[2,3-d]pyrimidin-4-ol (CAS 433716-50-8)
- 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)
- 5-Acetyl-3,4-dimethylthieno[2,3-b]thiophene-2-carbonitrile (CAS 845266-23-1)
Recommended Standards
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- 1-(1-Ethyl-1H-imidazo[4,5-c]pyridin-2-yl)-2-methylpropan-1-amine (CAS 1490103-38-2)
- 3-piperazin-1-ylpropanoic acid (CAS 27245-31-4)
- N-{4-[5-(Chloromethyl)-1,3-oxazolidin-2-yl]-phenyl}-N,N-dimethylamine (CAS 17996-49-5)
- (2S,3S)-2-phenyloxolane-3-carbohydrazide (CAS 1820570-45-3)
- N-(2,6-Dimethylphenyl)-2-((4-ethyl-5-(pyrazin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 577959-89-8)
- 5-Methyl-3-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyrazine (CAS 723286-86-0)
- Monoethyl Malonate (CAS 1071-46-1)
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