7-bromo-3-methyl-1H-indazole CAS 1159511-75-7
| CAS No. | 1159511-75-7 |
| Molecular Formula | C8H15BrN2 |
| Molecular Weight | 219.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 219.12 g/mol gives 7-bromo-3-methyl-1H-indazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
7-bromo-3-methyl-1H-indazole (CAS 1159511-75-7) is a high-purity analytical reference standard with the molecular formula C8H15BrN2 and a molecular weight of 219.12 g/mol.
Structurally, 7-bromo-3-methyl-1H-indazole (C8H15BrN2) contains a nitrile group, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 219.12 g/mol, it falls into the medium-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.
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), 7-bromo-3-methyl-1H-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 | C8H15BrN2 |
| Molecular Weight | 219.12 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related bromo Standards
- 3-bromo-6-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1000340-28-2)
- 3-bromo-5-methyl-1H-pyrrolo[3,2-b]pyridine (CAS 1000343-73-6)
- 2-bromo-1-cyclohexylpropan-1-one (CAS 101714-60-7)
- 1-Bromo-6-(prop-2-yn-1-yloxy)hexane (CAS 102294-00-8)
- (2-Bromo-5,5-dimethylcyclohex-1-en-1-yl)methanol (CAS 1053265-67-0)
- 5-Bromo-2-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1111638-02-8)
- 4-bromo-3-methyl-1H-indazole (CAS 1159511-73-5)
- 3-bromo-5-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1190314-41-0)
Recommended Standards
- 2-Nitro-5-(trifluoromethyl)benzaldehyde (CAS 1176723-57-1)
- 3-Nitro-2-(trifluoromethyl)benzaldehyde (CAS 112641-22-2)
- 6-bromo-2-methyl-1H-pyrrolo[3,2-b]pyridine (CAS 1190319-51-7)
- 2-Nitro-4-(trifluoromethyl)benzaldehyde (CAS 109466-87-7)
- Ethyl 6-(1,4-diazepan-1-yl)pyridine-3-carboxylate hydrochloride (CAS 1221726-03-9)
- (2R,3R,4S,5S)-Tetrahydro-2H-pyran-2,3,4,5-tetrayl tetraacetate (CAS 4258-00-8)
- 2-(Adamantan-1-yl)-N-(5-(ethylthio)-1,3,4-thiadiazol-2-yl)acetamide (CAS 391864-06-5)
- 2-Amino-5-benzyl-5-(4-nitrophenyl)-4,5-dihydro-1H-imidazol-4-one (CAS 1354915-26-6)
- Potassium (1,4-dioxaspiro[4.5]decan-8-ylidenemethyl)trifluoroborate (CAS 2416056-20-5)
- (S)-1-(5-Bromopyridin-2-yl)ethan-1-amine (CAS 915720-70-6)
- (2E)-3-{4-[(4-bromophenyl)methoxy]phenyl}-N-[(thiophen-2-yl)methyl]prop-2-enamide (CAS 477889-37-5)
- 2-(1H-Pyrazol-1-yl)propanoic acid (CAS 956722-93-3)
- (S)-2-Amino-1-(2-((dimethylamino)methyl)pyrrolidin-1-yl)ethanone (CAS 1354011-11-2)
- Tirzepatide Impurity 52 (CAS CATO-C4X-324052)
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