3-(2-Bromophenyl)-1-(tert-butyl)-1h-pyrazol-5-amine CAS 1154322-35-6
| CAS No. | 1154322-35-6 |
| Molecular Formula | C13H16BrN3 |
| Molecular Weight | 294.19 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.
3-(2-Bromophenyl)-1-(tert-butyl)-1h-pyrazol-5-amine (CAS 1154322-35-6), molecular formula C13H16BrN3 and molecular weight 294.19 g/mol, is a CATO reference standard with documented purity and traceability.
3-(2-Bromophenyl)-1-(tert-butyl)-1h-pyrazol-5-amine (C13H16BrN3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 3-(2-Bromophenyl)-1-(tert-butyl)-1h-pyrazol-5-amine 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 | C13H16BrN3 |
| Molecular Weight | 294.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromophenyl Standards
- 2-(4-Bromophenyl)-2-(4-methylpiperazin-1-yl)acetonitrile (CAS 1017433-02-1)
- 1-(4-Bromophenyl)-N-((3-methyl-1H-pyrazol-4-yl)methyl)ethan-1-amine (CAS 1182874-31-2)
- 3-(5-(2-Bromophenyl)-1h-imidazol-2-yl)-N-methylpropan-1-amine (CAS 1183659-99-5)
- 1-(4-Bromophenyl)-N-((1-methyl-1h-pyrazol-4-yl)methyl)ethan-1-amine (CAS 1307397-26-7)
- 2-(4-Bromophenyl)-5-(tert-pentyl)oxazole (CAS 1351386-21-4)
- 2-(3-Bromophenyl)-5-(tert-pentyl)oxazole (CAS 1351386-33-8)
- (S)-1-(5-(4-Bromophenyl)-1H-imidazol-2-yl)-2-methylpropan-1-amine (CAS 1807554-49-9)
- 1-(2-Bromophenyl)-3-tert-Butyl-1H-pyrazol-5-amine (CAS 476637-04-4)
Recommended Standards
- 3-Bromo-1-(1,2-dimethyl-1H-indol-3-yl)-2-methylpropan-1-one (CAS 1134334-70-5)
- ethyl 2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-3-en-1-yl]acetate (CAS 1166829-70-4)
- Epinastine Impurity 18 (CAS CATO-C4X-184018)
- 5-Bromo-3-(piperazin-1-ylmethyl)-1H-indole (CAS 1182978-67-1)
- 3-(4-(N-Cyclopentylsulfamoyl)phenyl)propanoic acid (CAS 1017406-61-9)
- tert-Butyl (1,3-dioxoisoindolin-5-yl)carbamate (CAS 1477915-37-9)
- 5-(5-Cyclopropyl-1,3,4-oxadiazol-2-yl)furan-2-sulfonyl chloride (CAS 1283030-47-6)
- 3-(2,4,6-trimethylphenyl)propanal (CAS 19938-06-8)
- Pentazocine Impurity 2 (CAS 116172-15-7)
- 2-(Difluoromethyl)-5-methylpyridine-3-carboxaldehyde (CAS 1806070-20-1)
- 2-(((2-Hydroxypropyl)amino)methyl)-4-methoxyphenol (CAS 1155074-31-9)
- 2'-Nitro-[1,1'-biphenyl]-4-carbonitrile (CAS 75898-34-9)
- Scleroglucan (CAS 39464-87-4)
- Ginseng Tetrapeptide (CAS 178553-95-2)
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