3-(3,5-Dibromo-4-hydroxy-phenylimino)-5-fluoro-1,3-dihydro-indol-2-one CAS 1380572-43-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1380572-43-9 |
| Molecular Formula | C14H7Br2FN2O2 |
| Molecular Weight | 414.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3,5-Dibromo-4-hydroxy-phenylimino)-5-fluoro-1,3-dihydro-indol-2-one (CAS 1380572-43-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H7Br2FN2O2. Molecular weight: 414.02 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H7Br2FN2O2 |
| Molecular Weight | 414.02 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Tributylchloroplumbane (CAS 13302-14-2)
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- 1-(((2-Hydroxyphenyl)amino)methylene)naphthalen-2(1H)-one (CAS 138736-73-9)
- 3384AF 926190-58-1 C15H16N2O3 N-(5-Amino-2-methoxyphenyl)-4-methoxybenzamide (CAS 926190-58-1)
- 2-(p-Tolyl)imidazo[1,2-a]pyrimidine (CAS 56921-83-6)
- 1-(4-Ethylcyclohexyl)-1h-1,2,4-triazol-3-amine (CAS 1341503-63-6)
- Methyl 5-oxobicyclo[2.2.1]heptane-2-carboxylate (CAS 2119687-65-7)
- Semaglutide impurity 72 (CAS CATO-C4X-222672)
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