4-[(4-Amino-3,5-dichloro-6-fluoropyridin-2-yl)oxy]benzonitrile CAS 1023540-16-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1023540-16-0 |
| Molecular Formula | C12H6Cl2FN3O |
| Molecular Weight | 298.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[(4-Amino-3,5-dichloro-6-fluoropyridin-2-yl)oxy]benzonitrile (CAS 1023540-16-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H6Cl2FN3O. Molecular weight: 298.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H6Cl2FN3O |
| Molecular Weight | 298.10 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- Dalilesen impurity 46 (CAS CATO-C4X-301046)
- Ethyl 4-((1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-5-yl)oxy)benzoate (CAS 1187187-14-9)
- Methyl 5-bromo-8H-[1,3]dioxolo[4,5-g]indole-7-carboxylate (CAS 496875-47-9)
- Methyl (2S,4S)-4-(2-chloro-4-methoxyphenoxy)-2-pyrrolidinecarboxylate hydrochloride (CAS 1354490-33-7)
- 3-(Morpholine-4-carbonyl)pyrazine-2-carboxylic acid (CAS 554405-93-5)
- 5-Phenylisothiazole (CAS 1075-21-4)
- 5-Methyl-3-(trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine (CAS 723286-87-1)
- Bis-(3,4,5-trimethoxyphenyl)-1,3-dioxolane (CAS 116673-45-1)
- Ethyl 4-((4-methoxybenzyl)amino)-1-methyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 685109-26-6)
- Semaglutide impurity 251 (CAS CATO-C4X-2226251)
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