4-Aminothieno[2,3-d]pyrimidine-2(1h)-thione CAS 177355-92-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 177355-92-9 |
| Molecular Formula | C6H5N3S2 |
| Molecular Weight | 183.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Aminothieno[2,3-d]pyrimidine-2(1h)-thione (CAS 177355-92-9) pharmaceutical standards reference standard. Molecular formula: C6H5N3S2. Molecular weight: 183.25 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H5N3S2 |
| Molecular Weight | 183.25 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Aminothieno Standards
- 3-aminothieno[3,2-b]pyridine-6-carbonitrile (CAS 116538-96-6)
- 4-Aminothieno[3,2-d]pyrimidine-7-carbaldehyde (CAS 1446113-33-2)
- 4-Aminothieno[2,3-d]pyrimidine-6-carbaldehyde (CAS 655254-90-3)
- 4-Aminothieno[2,3-b]pyridine-5-carbonitrile (CAS 1086397-96-7)
- 5-aminothieno[3,2-b]pyridine-6-carbonitrile (CAS 60639-44-3)
- 1-(3-Aminothieno[3,2-c]pyridin-2-yl)ethanone (CAS 1706459-50-8)
- 1-(3-Aminothieno[2,3-b]pyridin-2-yl)ethan-1-one (CAS 52505-41-6)
- 3-Aminothieno[3,2-c]pyridine-2-carboxamide (CAS 1706454-34-3)
Recommended Standards
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- 2-Iodo-1,3,5-triisopropylbenzene (CAS 2100-22-3)
- 6-Fluoro-7-methylindoline (CAS 172078-30-7)
- 3-(2-Carboxy-ethanesulfinyl)-Propionic Acid (CAS 3680-08-8)
- 2'-Fluoro-3'-(trifluoromethyl)-[1,1'-biphenyl]-4-carboxylic acid (CAS 1261896-07-4)
- 2-Amino-2-(5-chlorothiophen-2-yl)acetonitrile (CAS 1015434-52-2)
- B-Raf IN 1, 98%, a potent and selective B-Raf kinase inhibitor with an IC50 of 24 nM (CAS 950736-05-7)
- Neuropeptide K, porcine (CAS 106441-70-7)
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