(E)-({6-chloro-2-phenylimidazo[1,2-a]pyridin-3-yl}methylidene)amino thiophene-2-carboxylate CAS 478257-31-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478257-31-7 |
| Molecular Formula | C19H12ClN3O2S |
| Molecular Weight | 381.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-({6-chloro-2-phenylimidazo[1,2-a]pyridin-3-yl}methylidene)amino thiophene-2-carboxylate (CAS 478257-31-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H12ClN3O2S. Molecular weight: 381.84 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H12ClN3O2S |
| Molecular Weight | 381.84 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Chlortalidone EP Impurity I (CAS 2514668-27-8)
- (E)-6-phenylimidazo[2,1-b]thiazole-5-carbaldehyde O-(4-chlorobenzoyl) oxime (CAS 338404-80-1)
- Indapamide Impurity 8 (CAS 126750-70-7)
- 2-(Pyrrolidin-1-yl)acetohydrazide dihydrochloride (CAS 7037-14-1)
- 6,7-Difluoroquinolin-4-ol (CAS 1215770-40-3)
- 3-(3-tert-Butyl-5-hydroxy-1H-pyrazol-4-yl)propanenitrile (CAS 1414325-59-9)
- 3-(2,2,2-Trifluoro-ethyl)-piperazine-1-carboxylic acid tert-butyl ester (CAS 886766-19-4)
- 3-Fluorophenethyl acetate (CAS 59163-71-2)
- 3-Ethylphenyl glycinate hydrochloride (CAS 1353500-89-6)
- Semaglutide Impurity 184 (CAS CATO-C4X-2226184)
Why CATO?
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