5-Bromo-3-methyl-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[3,4-b]pyridine CAS 2177258-36-3
| CAS No. | 2177258-36-3 |
| Molecular Formula | C12H14BrN3O |
| Molecular Weight | 296.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 296.16 g/mol gives 5-Bromo-3-methyl-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[3,4-b]pyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Bromo-3-methyl-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[3,4-b]pyridine (CAS 2177258-36-3), molecular formula C12H14BrN3O and molecular weight 296.16 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H14BrN3O, 5-Bromo-3-methyl-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[3,4-b]pyridine contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 296.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 5-Bromo-3-methyl-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[3,4-b]pyridine 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 | C12H14BrN3O |
| Molecular Weight | 296.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 5-Bromo-1-methyl-spiro[indoline-3,2'-tetrahydropyran]-2-one (CAS 2892396-58-4)
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- 5-Bromo-1-isopentylindoline-2,3-dione (CAS 937690-57-8)
- 5-Bromo-4,6-dimethyl-2-morpholinonicotinonitrile (CAS 866019-05-8)
- Oxalic acid, ammonia salt hydrate (1:1:1) (CAS 5972-73-6)
- 3-((3-(1H-Pyrazol-1-yl)propyl)amino)-5-bromobenzoic acid (CAS 1971269-86-9)
- Copper(II) hexanoate (CAS 13476-79-4)
- 2-(4-Ethylphenyl)pyrrolidine (CAS 298690-91-2)
- (R)-N-((S)-1-(6-(4-Fluoro-1H-pyrazol-1-yl)pyridin-3-yl)ethyl)-2-methylpropane-2-sulfinamide (CAS 1980023-95-7)
- N-[(2-methyl-1,3-thiazol-5-yl)methyl]prop-2-enamide (CAS 1247507-13-6)
- Cariprazine Impurity 69 (CAS CATO-C4X-240869)
- 1-(But-2-en-2-yl)-1H-benzo[d]imidazol-2(3H)-one (CAS 178042-32-5)
- 2-(6-Chloro-[2,3'-bipyridin]-4-yl)acetic acid (CAS 1227593-27-2)
- Liraglutide Impurity 15 TFA Salt (CAS CATO-C4X-199215)
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