1-(6-Bromo-1H-indazol-3-yl)-5-oxopyrrolidine-3-carboxylic acid CAS 1785761-82-1
| CAS No. | 1785761-82-1 |
| Molecular Formula | C12H10BrN3O3 |
| Molecular Weight | 324.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 324.13 g/mol gives 1-(6-Bromo-1H-indazol-3-yl)-5-oxopyrrolidine-3-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(6-Bromo-1H-indazol-3-yl)-5-oxopyrrolidine-3-carboxylic acid (CAS 1785761-82-1), molecular formula C12H10BrN3O3 and molecular weight 324.13 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, 1-(6-Bromo-1H-indazol-3-yl)-5-oxopyrrolidine-3-carboxylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 324.13 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 1-(6-Bromo-1H-indazol-3-yl)-5-oxopyrrolidine-3-carboxylic 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 | C12H10BrN3O3 |
| Molecular Weight | 324.13 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- Brimonidine-2,3-dione (CAS 182627-95-8)
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- 2-(n-Methyl5-bromofuran-2-amido)benzoic acid (CAS 953717-14-1)
- 1-([1,1'-Biphenyl]-4-yl)-3-(1,3-dioxan-2-yl)propan-1-one (CAS 898756-62-2)
- Lenalidomide-CO-PEG1-propargyl (CAS 2351818-22-7)
- 1-Benzyl-4-(4-bromophenyl)-2,6-diphenylpyridin-1-ium tetrafluoroborate (CAS 83993-92-4)
- 2-(3-Methoxypyridin-2-yl)ethanamine (CAS 149489-10-1)
- 2-Ethoxyethyl Methacrylate (CAS 2370-63-0)
- 4,5-Dimethoxy-2-nitrobenzenesulfonyl chloride (CAS 18092-55-2)
- Ethyl Crotonate (CAS 623-70-1)
- (1R,3r)-1-amino-3-(cyanomethyl)cyclobutane-1-carboxylic acid (CAS 2231665-84-0)
- 2-(2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2-methylhydrazine-1-carbonyl)cyclopropane-1-carboxylic acid (CAS 1024308-67-5)
- C-Peptide 2 (rat) (CAS 41594-08-5)
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