Ethyl 2-(4-(difluoromethyl)-6-(1,3-dimethyl-1H-pyrazol-4-yl)-3-methyl-1H-pyrazolo[3,4-b]pyridin-1-yl)acetate CAS 1052634-25-9
| CAS No. | 1052634-25-9 |
| Molecular Formula | C17H19F2N5O2 |
| Molecular Weight | 363.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ethyl 2-(4-(difluoromethyl)-6-(1,3-dimethyl-1H-pyrazol-4-yl)-3-methyl-1H-pyrazolo[3,4-b]pyridin-1-yl)acetate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Ethyl 2-(4-(difluoromethyl)-6-(1,3-dimethyl-1H-pyrazol-4-yl)-3-methyl-1H-pyrazolo[3,4-b]pyridin-1-yl)acetate (CAS 1052634-25-9) is a high-purity analytical reference standard with the molecular formula C17H19F2N5O2 and a molecular weight of 363.36 g/mol.
The molecular framework of Ethyl 2-(4-(difluoromethyl)-6-(1,3-dimethyl-1H-pyrazol-4-yl)-3-methyl-1H-pyrazolo[3,4-b]pyridin-1-yl)acetate (C17H19F2N5O2) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H19F2N5O2 |
| Molecular Weight | 363.36 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
Related Ethyl Standards
- 1-[4-(difluoromethyl)-6-(3-methoxyphenyl)pyrimidin-2-yl]piperidine-4-carboxylic acid (CAS 863209-30-7)
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- 4-(Difluoromethyl)-2-iodo-6-methoxypyridine-3-sulfonamide (CAS 1805420-49-8)
- 4-(Difluoromethyl)-2-iodo-5-methoxypyridine-3-sulfonamide (CAS 1805533-89-4)
- 4-(Difluoromethyl)-5-iodo-2-methoxypyridine-3-sulfonamide (CAS 1805533-96-3)
- 4-(Difluoromethyl)-6-iodo-2-methoxypyridine-3-sulfonamide (CAS 1805546-37-5)
- 2-(Difluoromethyl)-6-iodo-5-methoxypyridine-3-sulfonamide (CAS 1805603-08-0)
Recommended Standards
- Ethyl 2-((4-ethyl-5-(1-methyl-5-(trifluoromethyl)-1h-pyrazol-3-yl)-4h-1,2,4-triazol-3-yl)thio)acetate (CAS 1005680-56-7)
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(furan-2-yl)acetic acid (CAS 1260611-37-7)
- 1-Oxo-2-(4-phenoxyphenyl)-1,2,3,6,7,7a-hexahydro-3a,6-epoxyisoindole-7-carboxylic acid (CAS 1005151-01-8)
- Ethyl 3-benzamido-2-oxo-6-phenyl-2H-pyran-5-carboxylate (CAS 127143-18-4)
- Cholesterol Amyl Carbonate (CAS 15455-79-5)
- 312739-77-8 CTK4G6754 Yttrium,tris[(1,2,3,4,5-h)-1-butyl-2,4-cyclopentadien-1-yl]- (CAS 312739-77-8)
- 4-Amino-2,6-dimethoxybenzonitrile (CAS 1378670-58-6)
- N-(3-Cyanothiophen-2-yl)isobutyramide (CAS 865546-02-7)
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- 3-(6-(2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)ethyl)dibenzo[b,d]furan-4-yl)propanoic acid (CAS 882847-24-7)
- 2-(Trifluoromethyl)-4a,5,6,7,8,8a-hexahydroquinoline-6-carboxylic acid (CAS 1255099-19-4)
- 1-(5-Methyl-3-phenyl-1H-indazol-1-yl)ethan-1-one (CAS 65642-53-7)
- N-(1-(Pyridin-2-yl)ethyl)cyclopropanamine hydrochloride (CAS 867008-56-8)
- Macrophage Inhibitory Peptide (CAS 41961-56-2)
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