2-(Phenylimino)-N-(5-(m-tolyl)-1,3,4-thiadiazol-2-yl)-2H-chromene-3-carboxamide CAS 1261027-42-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261027-42-2 |
| Molecular Formula | C25H18N4O2S |
| Molecular Weight | 438.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Phenylimino)-N-(5-(m-tolyl)-1,3,4-thiadiazol-2-yl)-2H-chromene-3-carboxamide (CAS 1261027-42-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H18N4O2S. Molecular weight: 438.50 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C25H18N4O2S |
| Molecular Weight | 438.50 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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 |
| Degree of Unsaturation (DBE) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 3-[(4-aminoquinazolin-2-yl)amino]benzoic acid (CAS 1225177-73-0)
- Furanoeudesma 1,3-diene (CAS 87605-93-4)
- 3,6-Dimethyl-1-propyl-1H-pyrazolo[3,4-b]pyridine-4-carbohydrazide (CAS 1011359-85-5)
- (2-(Pyridin-2-yl)phenyl)boronic acid (CAS 1243264-50-7)
- Methyl 3-(prop-2-yn-1-yloxy)benzofuran-2-carboxylate (CAS 1707727-72-7)
- tert-Butyl (1-((cyanomethyl)carbamoyl)cyclohexyl)carbamate (CAS 225122-33-8)
- Peptide 46 (H-4054.0500) (CAS 192122-40-0)
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