6-bromo-2,3-dimethyl-2H-indazole CAS 1142189-49-8
| CAS No. | 1142189-49-8 |
| Molecular Formula | C9H17BrN2 |
| Molecular Weight | 233.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
6-bromo-2,3-dimethyl-2H-indazole (CAS 1142189-49-8), molecular formula C9H17BrN2 and molecular weight 233.15 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrile group, bromine substitution, 6-bromo-2,3-dimethyl-2H-indazole is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 233.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 6-bromo-2,3-dimethyl-2H-indazole 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 | 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)
- 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)
- 7-bromo-1,3-dimethyl-1H-indazole (CAS 1159511-84-8)
- 4-bromo-2,3-dimethyl-2H-indazole (CAS 1159511-85-9)
Recommended Standards
- 4-(bromomethyl)-1-methyl-1H-indazole (CAS 1092961-03-9)
- 6-(bromomethyl)-1-methyl-1H-indazole (CAS 1092961-01-7)
- 7-(bromomethyl)-1-methyl-1H-indazole (CAS 1092961-00-6)
- (1S,2S,4R)-2-bromo-1-methyl-4-(prop-1-en-2-yl)cyclohexanol (CAS 107438-36-8)
- Malonic Acid Dimethyl Ester (CAS 108-59-8)
- Ethyl 3-cyanopropanoate (CAS 10137-67-4)
- 4-Chloro-1H-1,2,3-triazole (CAS 40964-55-4)
- 4-((4-Chlorophenoxy)methyl)-3,5-dimethylisoxazole (CAS 303985-56-0)
- 3-(1-Cyanocyclobutyl)-2-fluorophenylboronic acid (CAS 2096330-05-9)
- Mesalazine EP Impurity G (CAS 490-79-9)
- 3-(4-Bromo-2-methylphenyl)propan-1-ol (CAS 1399661-03-0)
- LCZ-696 Impurity 89 (CAS CATO-C4X-169689)
- (1R,2R)-2-([1,1'-biphenyl]-2-yl)cyclopropane-1-carboxylic acid (CAS 2227911-76-2)
- Tau Peptide (244-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 330456-24-1)
Why CATO?
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