2-((4-Bromo-1,3-dimethyl-1H-pyrazol-5-yl)oxy)acetic acid CAS 1779122-41-6
| CAS No. | 1779122-41-6 |
| Molecular Formula | C7H9BrN2O3 |
| Molecular Weight | 249.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-((4-Bromo-1,3-dimethyl-1H-pyrazol-5-yl)oxy)acetic acid is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-((4-Bromo-1,3-dimethyl-1H-pyrazol-5-yl)oxy)acetic acid (CAS 1779122-41-6), molecular formula C7H9BrN2O3 and molecular weight 249.06 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H9BrN2O3, 2-((4-Bromo-1,3-dimethyl-1H-pyrazol-5-yl)oxy)acetic acid contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 249.06 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-((4-Bromo-1,3-dimethyl-1H-pyrazol-5-yl)oxy)acetic acid 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 | C7H9BrN2O3 |
| Molecular Weight | 249.06 g/mol |
| Appearance | Off-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 sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 6-Bromo-4-hydroxyquinoline-8-carbonitrile (CAS 1160474-80-5)
- 3-(4-Bromo-1h-pyrazol-1-yl)-2-hydroxy-2-methylpropanoic acid (CAS 1342150-55-3)
- 4-Bromo-1-(2-hydroxyethyl)-5-methyl-1H-pyrazole-3-carboxylic acid (CAS 1352495-04-5)
- 4-Bromo-1-(2-hydroxyethyl)-3-methyl-1H-pyrazole-5-carboxylic acid (CAS 1352513-72-4)
- 3-Bromo-5-methoxy-1H-pyrazole-4-carboxylic acid ethyl ester (CAS 1352650-45-3)
- 3-Bromo-4-hydroxyquinoline-6-carbonitrile (CAS 1440526-48-6)
- 5-Bromo-3-formyl-1H-indole-6-carbonitrile (CAS 1467060-14-5)
- 6-Bromo-4-cyanoquinoline 1-oxide (CAS 147689-08-5)
Recommended Standards
- 2-Bromo-5-(3,3-difluoroazetidin-1-yl)pyridine 1779121-51-5 (CAS 1779121-51-5)
- 2-Bromo-6-(3,3-difluoroazetidin-1-yl)pyridine (CAS 1779131-65-5)
- 3-Bromo-2-(3,3-difluoroazetidin-1-yl)pyridine (CAS 1779120-98-7)
- 3-Bromo-5-(3,3-difluoroazetidin-1-yl)pyridine (CAS 1779133-56-0)
- 5-Isopentyl-3-methylisoxazole (CAS 107978-58-5)
- N,N'-(6-Amino-4-oxo-1,4-dihydropyrimidine-2,5-diyl)diacetamide (CAS 90180-99-7)
- Methyl 2-Amino-2-(1-Boc-4-piperidyl)acetate (CAS 177948-33-3)
- 3-(Difluoromethyl)-5-((4-fluorobenzyl)thio)-4H-1,2,4-triazole (CAS 1706453-17-9)
- 5-Bromofuro[3,2-b]pyridine (CAS 1352880-36-4)
- 3-(4-((2-Chloro-6-fluorobenzyl)oxy)phenyl)-1-(4-methylbenzyl)-1H-pyrazole (CAS 477711-63-0)
- 2-((2S,5S)-5-benzyl-3,6-dioxopiperazin-2-yl)acetic acid, sodium salt (CAS 136983-81-8)
- Tranexamic Impurity 18 (CAS 2375016-71-8)
- 4-(4-Allyl-5-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)thio)-4H-1,2,4-triazol-3-yl)-2-(3-methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl)thiazole (CAS 956371-10-1)
- Semaglutide238 (CAS CATO-C4X-2226238)
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