5-(3-Bromo-2-methylpropyl)-1,3-dimethyl-1h-pyrazole CAS 1485998-98-8
| CAS No. | 1485998-98-8 |
| Molecular Formula | C9H15BrN2 |
| Molecular Weight | 231.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-(3-Bromo-2-methylpropyl)-1,3-dimethyl-1h-pyrazole is closely related to a nitrile group, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-(3-Bromo-2-methylpropyl)-1,3-dimethyl-1h-pyrazole (CAS 1485998-98-8), molecular formula C9H15BrN2 and molecular weight 231.13 g/mol, is a CATO reference standard with documented purity and traceability.
5-(3-Bromo-2-methylpropyl)-1,3-dimethyl-1h-pyrazole (C9H15BrN2) 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. 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.
CATO manufactures 5-(3-Bromo-2-methylpropyl)-1,3-dimethyl-1h-pyrazole 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 | C9H15BrN2 |
| Molecular Weight | 231.13 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 6-bromo-7-methyl-indan-1-one (CAS 1071727-49-5)
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- 5-bromo-6-methyl-indan-1-one (CAS 1273655-83-6)
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- 2-bromo-1,2,3,4-tetrahydronaphthalen-1-one (CAS 13672-07-6)
- 4-(3-Bromo-2,2-dimethylpropyl)-1-methyl-1h-pyrazole (CAS 1497844-07-1)
- 2-(4-Bromo-3-methylbutyl)-1-methyl-1h-imidazole (CAS 1516510-76-1)
- 3-Bromo-1,7,7-trimethylbicyclo[2.2.1]Heptan-2-one (CAS 76-29-9)
Recommended Standards
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