8-Bromo-7-methoxyquinoline-2-carbohydrazide CAS 1355232-32-4
| CAS No. | 1355232-32-4 |
| Molecular Formula | C11H10BrN3O2 |
| Molecular Weight | 296.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 8-Bromo-7-methoxyquinoline-2-carbohydrazide 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 8-Bromo-7-methoxyquinoline-2-carbohydrazide (CAS 1355232-32-4), a certified reference material (molecular formula C11H10BrN3O2, MW 296.12 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, 8-Bromo-7-methoxyquinoline-2-carbohydrazide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 296.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), 8-Bromo-7-methoxyquinoline-2-carbohydrazide 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 | C11H10BrN3O2 |
| Molecular Weight | 296.12 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 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
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Recommended Standards
- Ethyl 5-bromo-2-(4H-1,2,4-triazol-4-yl)benzoate (CAS 1351393-23-1)
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- Ethyl 2-bromo-5-(4H-1,2,4-triazol-4-yl)benzoate (CAS 1351384-56-9)
- 5-(2-Bromo-phenyl)-3-methyl-isoxazole-4-carboxylic acid methyl ester (CAS 1355334-90-5)
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- rel-(1R,4R,7R)-2-(Phenylmethyl)-2-azabicyclo[2.2.1]heptan-7-ol (CAS 745836-29-7)
- N-(3-(4-amino-2-chlorophenoxy)phenyl)acetamide (CAS 946729-76-6)
- (2R)-2-{[(tert-Butoxycarbonyl)amino]-methyl}-4,4-dimethylpentanoic acid (CAS 1355338-29-2)
- 4-Chloro-1-[(4-methoxyphenyl)methyl]-1H-pyrazolo[3,4-b]pyridine-5-carbonitrile (CAS 2227205-96-9)
- 2-(Aminooxy)-N-(4-chlorophenyl)propanamide (CAS 733681-55-5)
- (2-Morpholinothiazol-4-yl)methanamine (CAS 1023811-09-7)
- N-(Acridin-1-yl)-4-aminobenzenesulfonamide (CAS 676456-16-9)
- 4-hexyl-2-methoxy-1,3-dioxolane (CAS 85124-13-6)
- Peptide Fmoc-Thi-Thi-OH (CAS CATO-CPTD788552)
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