1-((6-Bromobenzo[d][1,3]dioxol-5-yl)methyl)-7-methoxyisoquinolin-8-ol CAS 86817-57-4
| CAS No. | 86817-57-4 |
| Molecular Formula | C18H14BrNO4 |
| Molecular Weight | 388.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-((6-Bromobenzo[d][1,3]dioxol-5-yl)methyl)-7-methoxyisoquinolin-8-ol is closely related to a flavonoid 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.
CATO supplies 1-((6-Bromobenzo[d][1,3]dioxol-5-yl)methyl)-7-methoxyisoquinolin-8-ol (CAS 86817-57-4), a certified reference material (molecular formula C18H14BrNO4, MW 388.21 g/mol) for analytical method development and quality control.
Based on its molecular formula C18H14BrNO4, 1-((6-Bromobenzo[d][1,3]dioxol-5-yl)methyl)-7-methoxyisoquinolin-8-ol contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 388.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 1-((6-Bromobenzo[d][1,3]dioxol-5-yl)methyl)-7-methoxyisoquinolin-8-ol 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 | C18H14BrNO4 |
| Molecular Weight | 388.21 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 1981 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromobenzo Standards
- N-(4-Bromobenzo[d]thiazol-2-yl)-2-(4-(methylthio)phenyl)acetamide (CAS 941883-21-2)
- N-(4-Bromobenzo[d]thiazol-2-yl)-2-(methylthio)benzamide (CAS 896353-83-6)
- N-(4-Bromobenzo[d]thiazol-2-yl)-4-(methylthio)benzamide (CAS 896359-66-3)
- N-(4-Bromobenzo[d]thiazol-2-yl)-2-(N-methylmethylsulfonamido)acetamide (CAS 1170380-68-3)
- Methyl 4-(((5-bromobenzo[d]thiazol-2-yl)amino)methyl)benzoate (CAS 503039-96-1)
- N-(4-Bromobenzo[d]thiazol-2-yl)-4-ethoxybenzamide (CAS 892849-48-8)
- 2-((2-Bromobenzo[4,5]imidazo[1,2-c]quinazolin-6-yl)thio)acetonitrile (CAS 422289-89-2)
- 1-(4-Bromobenzo[d]thiazol-2-yl)-3-(thiophen-2-ylmethyl)urea (CAS 1203283-23-1)
Recommended Standards
- N,N'-(1,3,5-Triazine-2,4-diyl)bis(4-chlorobenzamide) (CAS 111829-64-2)
- 4-(4-Bromophenyl)-2-(3-methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl)thiazole (CAS 955975-43-6)
- Tributyl-(2-methyl-1,3-thiazol-4-yl)stannane (CAS 653564-10-4)
- 6-Bromo-2-(2,4-dimethoxyphenyl)quinoline-4-carboxylic acid (CAS 351329-40-3)
- 1-(6-(Propylamino)pyridin-3-yl)propan-1-one (CAS 1355217-03-6)
- 2-(3-Thienyl) piperidine hydrochloride (CAS 1187173-80-3)
- methyl 6-(2-furyl)-3-phenylisoxaZolo[5,4-b]pyridine-4-carboxylate (CAS 938022-16-3)
- 2-(3-Fluorophenyl)-1-methyl-5-oxopyrrolidine-3-carboxylic acid, mixture of diastereomers (CAS 1266973-95-8)
- (S)-2-AMINO-3-(4-BROMO-3-FLUOROPHENYL)PROPANOIC ACID HCL (CAS 1270105-47-9)
- 4-Bromo-1-methylquinolin-2(1H)-one (CAS 941-72-0)
- (E)-But-2-en-1-ylmagnesium chloride, 0.50 M in THF (CAS 6088-88-6)
- 1,2-Dichloro-3-fluoro-4-nitrobenzene (CAS 100465-04-1)
- N-allyl-2-(furan-2-carbonyl)hydrazine-1-carbothioamide (CAS 15886-24-5)
- Liraglutide Impurity 25 (CAS CATO-C4X-199225)
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