5-Bromo-6-methyl-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-4-ol CAS 2368909-43-5
| CAS No. | 2368909-43-5 |
| Molecular Formula | C13H15BrN2O2 |
| Molecular Weight | 311.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Bromo-6-methyl-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-4-ol (CAS 2368909-43-5), a certified reference material (molecular formula C13H15BrN2O2, MW 311.17 g/mol) for analytical method development and quality control.
Structurally, 5-Bromo-6-methyl-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-4-ol (C13H15BrN2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 311.17 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.
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.
As a certified reference material (CRM), 5-Bromo-6-methyl-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-4-ol 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.
Physical & Chemical Properties
| Molecular Formula | C13H15BrN2O2 |
| Molecular Weight | 311.17 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 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 6-Bromo-7-methoxy-2-(tetrahydro-2H-pyran-4-yl)imidazo[1,2-a]pyridine (CAS 2498579-75-0)
- 1025649-82-4 3-((4-(2-Aza-2-methoxy-1-methylvinyl)phenyl)amino)-2-(2,2-dimethylpropanoyl)prop-2-enenitrile MFCD00129258 (CAS 1025649-82-4)
- 3-(Cyclopropylsulfonyl)pyrazolo[1,5-a]pyrimidin-6-amine (CAS 1707603-34-6)
- 4-(Cyanomethyl)-3-nitrobenzoic acid (CAS 104825-24-3)
- 4-Chloro-N-(1-phenylethyl)aniline (CAS 192057-95-7)
- 4-[(3-Oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)carbamoyl]butanoic acid (CAS 866137-37-3)
- Edoxaban Impurity 92 (CAS CATO-C4X-106392)
- 2,6-Dichloro-4-methylnicotinamide (CAS 38841-54-2)
- 3-Phenyl-1,2,4,5-tetrazine (CAS 36022-11-4)
- 2-(3-(((5-Fluoro-1,3-dimethyl-1H-pyrazol-4-yl)methyl)amino)-1H-pyrazol-1-yl)ethan-1-ol hydrochloride (CAS 1856093-58-7)
- Semaglutide impurity 250 (CAS CATO-C4X-2226250)
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