(4-Bromo-1,3-dimethyl-1H-pyrazol-5-yl)methanol, 97% CAS 1374868-77-5
| CAS No. | 1374868-77-5 |
| Molecular Formula | C6H9BrN2O |
| Molecular Weight | 205.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C6H9BrN2O, (4-Bromo-1,3-dimethyl-1H-pyrazol-5-yl)methanol, 97% contains an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 205.05 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
(4-Bromo-1,3-dimethyl-1H-pyrazol-5-yl)methanol, 97% (CAS 1374868-77-5) is a high-purity analytical reference standard with the molecular formula C6H9BrN2O and a molecular weight of 205.05 g/mol.
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 (4-Bromo-1,3-dimethyl-1H-pyrazol-5-yl)methanol, 97% 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 | C6H9BrN2O |
| Molecular Weight | 205.05 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.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- (4-Bromo-1,5-dimethyl-1H-pyrazol-3-yl)methanol (CAS 1073067-93-2)
- 2-Bromo-N-(2-cyanoethyl)-N-methylacetamide (CAS 1211471-52-1)
- 4-Bromo-3-(methoxymethyl)-5-methyl-1H-pyrazole (CAS 1287752-78-6)
- (4-Bromo-1-ethyl-1h-pyrazol-3-yl)methanol (CAS 1310379-30-6)
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- 3-Bromo-1-(2-methoxyethyl)-1H-pyrazole (CAS 1427012-33-6)
- 1-Bromo-3,5-diethynylbenzene (CAS 144001-08-1)
- 4-Bromo-5-(methoxymethyl)-1-methyl-1H-pyrazole (CAS 1578484-60-2)
Recommended Standards
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