6-Methoxy-2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-indazole CAS 1647115-89-6
| CAS No. | 1647115-89-6 |
| Molecular Formula | C15H21BN2O3 |
| Molecular Weight | 288.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 288.15 g/mol gives 6-Methoxy-2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-indazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
6-Methoxy-2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-indazole (CAS 1647115-89-6), molecular formula C15H21BN2O3 and molecular weight 288.15 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 6-Methoxy-2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-indazole (C15H21BN2O3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 6-Methoxy-2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-indazole 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 | C15H21BN2O3 |
| Molecular Weight | 288.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 2 |
Related Methoxy Standards
- 5-Methoxy-1-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-c]pyridine (CAS 1310705-10-2)
- 7-Methoxy-1-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-c]pyridine (CAS 1627713-58-9)
- 5-Methoxy-1-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-indazole (CAS 2377609-98-6)
- 7-Methoxy-1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-c]pyridine (CAS 2103352-53-8)
- 2-Methoxy-4,6-bis(trifluoromethyl)benzoic acid (CAS 180134-15-0)
- Ethyl 7-methoxy-2-(trifluoromethyl)pyrazolo[1,5-a]pyridine-4-carboxylate (CAS 1010819-95-0)
- Ethyl 7-methoxy-2-(trifluoromethyl)pyrazolo[1,5-a]pyridine-3-carboxylate (CAS 1219130-35-4)
- 2-(4-Methoxy-2-(trifluoromethyl)phenyl)-5,5-dimethyl-1,3,2-dioxaborinane (CAS 2096997-63-4)
Recommended Standards
- N-[2-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-pyridyl]prop-2-enamide (CAS 1629584-92-4)
- 9-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydrobenzo[b]oxepin-5(2H)-one (CAS 1655495-96-7)
- 4-((2,6-Dichlorophenyl)amino)thiophene-3-carboxylic acid (CAS 16562-98-4)
- Methyl 2-(3,5-dichlorophenyl)thiazole-4-carboxylate (CAS 1548643-66-8)
- (S)-1-((R)-1-Phenylethyl)-2-(trifluoromethyl)piperidin-4-one (CAS 577692-46-7)
- 1,3-Dibromo-5-(difluoromethyl)benzene (CAS 1214388-74-5)
- N-ethyl-2-(2-methyl-1H-indol-3-yl)-2-oxoacetamide (CAS 478041-45-1)
- [2-(2-aminoethanesulfonyl)ethyl]benzene hydrochloride (CAS 1803600-67-0)
- 3-(4-Chlorophenyl)-5-[(4-methoxyphenoxy)methyl]-1,2-oxazole (CAS 551921-32-5)
- Tralopyril Impurity 3 (CAS 122453-72-9)
- Ethyl 2-(4-methyl-2-oxoquinolin-1(2H)-yl)acetate (CAS 103368-18-9)
- 1-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)-3-(4-chlorophenyl)-1H-pyrrole-2,5-dione (CAS 338770-80-2)
- 2-((5-Bromo-2-fluorobenzyl)amino)propan-1-ol (CAS 1154901-48-0)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
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