2-{[(4-bromo-2,5-dimethoxyphenyl)amino]methylidene}-5,5-dimethylcyclohexane-1,3-dione CAS 1024165-45-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1024165-45-4
Molecular FormulaC17H20BrNO4
Molecular Weight382.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-{[(4-bromo-2,5-dimethoxyphenyl)amino]methylidene}-5,5-dimethylcyclohexane-1,3-dione CAS 1024165-45-4 chemical structure

Description

2-{[(4-bromo-2,5-dimethoxyphenyl)amino]methylidene}-5,5-dimethylcyclohexane-1,3-dione (CAS 1024165-45-4) is a high-purity analytical reference standard with the molecular formula C17H20BrNO4 and a molecular weight of 382.25 g/mol.

Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution, 2-{[(4-bromo-2,5-dimethoxyphenyl)amino]methylidene}-5,5-dimethylcyclohexane-1,3-dione is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 382.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

As a certified reference material (CRM), 2-{[(4-bromo-2,5-dimethoxyphenyl)amino]methylidene}-5,5-dimethylcyclohexane-1,3-dione 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 FormulaC17H20BrNO4
Molecular Weight382.25 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Halogen ContentBr-containing
Nitrogen Atoms1

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