2-Bromo-N-(isoquinolin-5-yl)-4,5-dimethoxybenzamide CAS 917596-84-0
| CAS No. | 917596-84-0 |
| Molecular Formula | C18H15BrN2O3 |
| Molecular Weight | 387.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Bromo-N-(isoquinolin-5-yl)-4,5-dimethoxybenzamide is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Bromo-N-(isoquinolin-5-yl)-4,5-dimethoxybenzamide (CAS 917596-84-0), molecular formula C18H15BrN2O3 and molecular weight 387.23 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Bromo-N-(isoquinolin-5-yl)-4,5-dimethoxybenzamide (C18H15BrN2O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 387.23 g/mol, it falls into the moderately-high-molecular-weight range. 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), 2-Bromo-N-(isoquinolin-5-yl)-4,5-dimethoxybenzamide 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 | C18H15BrN2O3 |
| Molecular Weight | 387.23 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 2-Bromo-N-(4-(2-carbamoylphenoxy)but-2-yn-1-yl)benzamide (CAS 1421481-49-3)
- 3-(3-Bromo-2-oxopropyl)-5,5-diphenylimidazolidine-2,4-dione (CAS 1523570-97-9)
- (E)-6-Bromo-2-(3,5-dimethoxystyryl)quinazolin-4(3H)-one (CAS 922189-11-5)
- 5-Bromo-4-(4-methoxyphenoxy)-2-(p-tolyl)pyridazin-3(2H)-one (CAS 478066-75-0)
- (((4-Bromo-2-fluoro-1,3-phenylene)bis(oxy))bis(methylene))dibenzene (CAS 2379322-54-8)
- 1-((4-Bromo-3-(trifluoromethyl)phenyl)sulfonyl)-4-methylpiperazine (CAS 486422-42-8)
- 2-(5-Bromo-2-methoxybenzylidene)benzo[4,5]imidazo[2,1-b]thiazol-3(2H)-one (CAS 329718-84-5)
- 3-Bromo-2-(((1-phenyl-1H-tetrazol-5-yl)thio)methyl)imidazo[1,2-a]pyridine (CAS 306280-24-0)
Recommended Standards
- 1-[(2-Chloro-6-fluorophenyl)methoxy]-2-(2-chlorophenyl)-1H-1,3-benzodiazole (CAS 400086-39-7)
- 3-(2-(4-Bromophenyl)-2-oxoethyl)-5-methyl-5-phenylimidazolidine-2,4-dione (CAS 956393-88-7)
- 1-(4-Bromophenyl)-N-(4-methoxyphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide (CAS 866872-70-0)
- 3-(2,4-Dichlorophenyl)-5-((2,6-difluorobenzyl)thio)-4H-1,2,4-triazol-4-amine (CAS 586998-81-4)
- 3-((4-(5-Bromo-2-chlorobenzyl)phenoxy)methyl)-3-fluorooxetane (CAS 1632286-04-4)
- 1-(3-Methoxypropyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (CAS 338399-18-1)
- 4,4'-(2,3,5,6-Tetramethyl-1,4-phenylene)dipyridine (CAS 1124218-83-2)
- 3-(Methylthio)isothiazol-5-amine (CAS 67209-07-8)
- 3,3-dimethyl-7-(trifluoromethyl)-2,3-dihydro-1H-indole (CAS 1504697-79-3)
- 3-(4-Fluorophenyl)-5-methyl-1,2-oxazol-4-ol (CAS 1344045-68-6)
- Methyl 3-oxo-4-{[3-(trifluoromethyl)phenyl]methyl}-3,4-dihydro-2H-1,4-benzothiazine-6-carboxylate (CAS 303987-92-0)
- 1-Bromoisoquinoline-3-carboxylic acid (CAS 1897736-37-6)
- Hydrazine cyanurate (CAS 18836-29-8)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
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