6-Bromoquinoline-2,3-dicarboxylic acid CAS 92513-49-0
| CAS No. | 92513-49-0 |
| Molecular Formula | C11H6BrNO4 |
| Molecular Weight | 296.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 6-Bromoquinoline-2,3-dicarboxylic acid is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 6-Bromoquinoline-2,3-dicarboxylic acid (CAS 92513-49-0), a certified reference material (molecular formula C11H6BrNO4, MW 296.07 g/mol) for analytical method development and quality control.
The molecular framework of 6-Bromoquinoline-2,3-dicarboxylic acid (C11H6BrNO4) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 6-Bromoquinoline-2,3-dicarboxylic 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 | C11H6BrNO4 |
| Molecular Weight | 296.07 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, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1983 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromoquinoline Standards
- 4-Bromoquinoline-3,8-dicarboxylic acid (CAS 1378259-53-0)
- 4-Bromoquinoline-3,7-dicarboxylic acid (CAS 1378259-65-4)
- 6-Bromoquinoline-2,4-dicarboxylic acid (CAS 250641-14-6)
- 7-Bromoquinoline-2,3-dicarboxylic acid (CAS 892874-38-3)
- 8-Bromoquinoline-2,4-dicarboxylic acid (CAS 216060-06-9)
- 3-Acetyl-6-bromoquinoline-4-carboxylic acid (CAS 444112-84-9)
- ethyl 4-bromoquinoline-6-carboxylate (CAS 958332-97-3)
- 5-Bromoquinoline-8-sulfonic acid (CAS 804430-48-6)
Recommended Standards
- 5-Bromo-8-nitro-1-naphthoic acid (CAS 65440-41-7)
- 5-(2-Bromo-4-nitrophenyl)furan-2-carbaldehyde (CAS 327049-95-6)
- 1-Bromo-3-(1,1-difluoro-2-methoxyethyl)-5-nitrobenzene (CAS 2883760-09-4)
- (R)-5-Bromospiro[indene-1,5'-oxazolidine]-2',3,4'(2H)-trione (CAS 1889291-53-5)
- 2-Iodo-6-(methylthio)phenol (CAS 197149-30-7)
- N-(5-chloropyridin-2-yl)-1,2,3-thiadiazole-4-carboxamide (CAS 478261-67-5)
- 3-chlorobicyclo[1.1.1]pentane-1-carboxylic acid (CAS 156329-73-6)
- N-[2-(methylamino)ethyl]-4-nitrobenzene-1-sulfonamide hydrochloride (CAS 1832076-69-3)
- 7-Amino-2,2,4-trimethyl-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 1082195-25-2)
- Esmolol Impurity 38 (CAS 55226-78-3)
- 5-Ethoxybenzofuran (CAS 861603-71-6)
- Manganese perchlorate hexahydrate (CAS 15364-94-0)
- 1,3-Bis(2,6-diethylphenyl)-1H-imidazol-3-ium chloride (CAS 852621-03-5)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
Why CATO?
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