3-(2-Chloro-6-fluorobenzyl)-1-((6-fluoropyridin-2-yl)amino)-4-hydroxypyridin-2(1H)-one CAS 400077-42-1
| CAS No. | 400077-42-1 |
| Molecular Formula | C17H12ClF2N3O2 |
| Molecular Weight | 363.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 3-(2-Chloro-6-fluorobenzyl)-1-((6-fluoropyridin-2-yl)amino)-4-hydroxypyridin-2(1H)-one (C17H12ClF2N3O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 363.75 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
3-(2-Chloro-6-fluorobenzyl)-1-((6-fluoropyridin-2-yl)amino)-4-hydroxypyridin-2(1H)-one (CAS 400077-42-1), molecular formula C17H12ClF2N3O2 and molecular weight 363.75 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 3-(2-Chloro-6-fluorobenzyl)-1-((6-fluoropyridin-2-yl)amino)-4-hydroxypyridin-2(1H)-one 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 | C17H12ClF2N3O2 |
| Molecular Weight | 363.75 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 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2-(4-Chlorophenyl)-2-oxoethyl 2-methyl-4-(trifluoromethyl)-1,3-thiazole-5-carboxylate (CAS 339026-40-3)
- Elexacaftor Impurity 2 (CAS 2229861-17-8)
- N-(4-chlorophenyl)-2-(2,3,5,6-tetrafluoro-4-methylphenyl)hydrazine-1-carbothioamide (CAS 946387-19-5)
- 5-Chloro-N-(2,5-dimethoxyphenyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxamide (CAS 321533-85-1)
- 1-Isopropyl-1H-indole-6-carbaldehyde (CAS 921602-58-6)
- 5-Bromo-2-(trifluoromethyl)-3-pyridinesulfonyl chloride (CAS 2417286-60-1)
- n-(3-nItrophenyl)sulfamide (CAS 70466-79-4)
- 4-methoxypyridazine (CAS 20733-11-3)
- 3-(Aminomethyl)-2-(trifluoromethyl)pyridine (CAS 1056162-06-1)
- Relugolix Impurity 159 (CAS CATO-C4X-2429159)
- Rp-8-PIP-cAMPS (CAS 156816-36-3)
- 4-5-7-Tri-O-acetyl-2-6-anhydro-3-deoxy-D-lyxo-hept-2-enonamide (CAS 183233-11-6)
- 2,2-difluoromorpholine (CAS 1263180-85-3)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
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