2-(2-Chloro-5-nitrophenyl)-1h-thieno[3,4-d]imidazole CAS 1544684-67-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1544684-67-4 |
| Molecular Formula | C11H6ClN3O2S |
| Molecular Weight | 279.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-Chloro-5-nitrophenyl)-1h-thieno[3,4-d]imidazole (CAS 1544684-67-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H6ClN3O2S. Molecular weight: 279.70 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H6ClN3O2S |
| Molecular Weight | 279.70 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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- Methyl (tert-butoxycarbonyl)tyrosinate (CAS 188576-13-8)
- 3-Hydroxyisoxazole-5-carboxylic acid (CAS 13626-60-3)
- 2-(Methylthio)-N-(4-(5,6,7,8-tetrahydronaphthalen-2-yl)thiazol-2-yl)nicotinamide (CAS 568558-04-3)
- N,N-Diethyl-2,6-dimethoxy-5-(methylthio)pyrimidin-4-amine (CAS 89587-80-4)
- Peptide Impurity 12 (CAS CATO-CPTD788812)
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