7-bromo-1,3-dimethyl-1H-indazole CAS 1159511-84-8
| CAS No. | 1159511-84-8 |
| Molecular Formula | C9H17BrN2 |
| Molecular Weight | 233.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 7-bromo-1,3-dimethyl-1H-indazole is closely related to a nitrile group, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 7-bromo-1,3-dimethyl-1H-indazole (CAS 1159511-84-8), a certified reference material (molecular formula C9H17BrN2, MW 233.15 g/mol) for analytical method development and quality control.
7-bromo-1,3-dimethyl-1H-indazole (C9H17BrN2) contains a nitrile group, bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H17BrN2 |
| Molecular Weight | 233.15 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
- 2-bromo-2-methyl-1-phenylpropan-1-one (CAS 10409-54-8)
- 5-bromo-1,7-dimethyl-indazole (CAS 1092352-34-5)
- 6-bromo-2,3-dimethyl-2H-indazole (CAS 1142189-49-8)
- 5-bromo-2,7-dimethyl-indazole (CAS 1146637-10-6)
- 4-bromo-1,3-dimethyl-1H-indazole (CAS 1159511-76-8)
- 4-bromo-1,5-dimethyl-1H-indazole (CAS 1159511-77-9)
- 5-bromo-1,6-dimethyl-indazole (CAS 1159511-81-5)
- 4-bromo-2,3-dimethyl-2H-indazole (CAS 1159511-85-9)
Recommended Standards
- 4-bromo-2,5-dimethyl-indazole (CAS 1159511-86-0)
- 3-bromoquinolin-5-amine (CAS 116632-57-6)
- 8-bromoquinolin-5-amine (CAS 116632-58-7)
- 2-(bromomethyl)-1-oxaspiro[4.5]decane (CAS 117038-86-5)
- 5,7-Dimethylbenzofuran-3(2H)-one (CAS 20895-46-9)
- 5-(1,3-dimethyl-1h-pyraZol-4-yl)isoxazole (CAS 1005553-66-1)
- 1-Bromo-3-chloro-2-fluoro-4-(methoxymethoxy)benzene (CAS 1355089-77-8)
- 2-(2-methylpyrrolidin-1-yl)ethan-1-amine (CAS 35025-84-4)
- (2,3,6-Trifluoropyridin-4-yl)methanamine (CAS 2170219-47-1)
- 2-Propenoic acid, 2-methyl-, methyl ester, polymer with ethyl 2-propenoate and 2-propenoic acid (CAS 25135-39-1)
- Ethyl 4-(5-methyl-4-nitro-1H-1,2,3-triazol-1-yl)benzoate (CAS 677749-51-8)
- Amifostine Impurity 2 (CAS 14653-77-1)
- Ethyl 4-(benzo[d]oxazol-2-ylamino)benzoate (CAS 20852-34-0)
- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
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