6-Amino-5-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]pyridine-3-boronic Acid Pinacol Ester CAS 877399-08-1
| CAS No. | 877399-08-1 |
| Molecular Formula | C19H22BCl2FN2O3 |
| Molecular Weight | 427.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
6-Amino-5-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]pyridine-3-boronic Acid Pinacol Ester (CAS 877399-08-1), molecular formula C19H22BCl2FN2O3 and molecular weight 427.10 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C19H22BCl2FN2O3, 6-Amino-5-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]pyridine-3-boronic Acid Pinacol Ester contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 427.10 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 6-Amino-5-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]pyridine-3-boronic Acid Pinacol Ester under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H22BCl2FN2O3 |
| Molecular Weight | 427.10 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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Amino Standards
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Recommended Standards
- (R)-3-(1-(2,6-Dichloro-3-fluorophenyl)ethoxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 877399-49-0)
- 1-(2,5-Dibromobenzenesulfonyl)piperidine-4-carboxylic acid (CAS 727718-12-9)
- ((2R,3S,4R,5R)-5-(8-Bromo-6-hydroxy-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 75204-33-0)
- Methyl 2,6-bis(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-4-carboxylate (CAS 2377607-22-0)
- (2E,3E)-1-(4-Fluorophenyl)-3-(methoxyimino)-2-[2-(4-methoxyphenyl)hydrazin-1-ylidene]propan-1-one (CAS 338956-60-8)
- Methyl 2-(3-(3-(2-chlorophenyl)-1,2,4-oxadiazol-5-yl)-2-oxopyridin-1(2H)-yl)acetate (CAS 1396759-66-2)
- N-Cyclopentylformamide (CAS 41215-40-1)
- 2-(2,3-Dimethoxyphenyl)-2-(piperidin-1-yl)acetic acid (CAS 1218155-16-8)
- 2-(Dicyanomethylene)indan-1,3-dione (CAS 90522-66-0)
- PF-05105679 (CAS 1398583-31-7)
- 2-(Pyrrolidin-3-yl)propane-1,3-diol hydrochloride (CAS 1375474-16-0)
- (R)-1-(3-(1,1-Difluoroethyl)phenyl)ethan-1-amine hydrochloride (CAS 2569698-48-0)
- 1,3-dimethyl-2,5-dihydro-1H-pyrrole-2,5-dione (CAS 4050-34-4)
- Des-Ala28-Tirzepatide (CAS CATO-CPTD788945)
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