1-(2-Bromo-4,5-dimethoxybenzyl)-6,7-dimethoxyisoquinoline CAS 51449-10-6

Purity 97%+In StockPharmaceutical Standards
CAS No.51449-10-6
Molecular FormulaC20H20BrNO4
Molecular Weight418.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(2-Bromo-4,5-dimethoxybenzyl)-6,7-dimethoxyisoquinoline CAS 51449-10-6 chemical structure

Description

As a certified reference material (CRM), 1-(2-Bromo-4,5-dimethoxybenzyl)-6,7-dimethoxyisoquinoline 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.

1-(2-Bromo-4,5-dimethoxybenzyl)-6,7-dimethoxyisoquinoline (CAS 51449-10-6), molecular formula C20H20BrNO4 and molecular weight 418.28 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 1-(2-Bromo-4,5-dimethoxybenzyl)-6,7-dimethoxyisoquinoline (C20H20BrNO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 418.28 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC20H20BrNO4
Molecular Weight418.28 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1971
Halogen ContentBr-containing
Nitrogen Atoms1

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