1-Bromo-2-iodo-4,5-dimethoxybenzene 2625AF 89978-46-1 C8H8BrIO2 CAS 89978-46-1

Purity 97%+In StockPharmaceutical Standards
CAS No.89978-46-1
Molecular FormulaC8H8BrIO2
Molecular Weight342.96 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Bromo-2-iodo-4,5-dimethoxybenzene 2625AF 89978-46-1 C8H8BrIO2 CAS 89978-46-1 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-Bromo-2-iodo-4,5-dimethoxybenzene 2625AF 89978-46-1 C8H8BrIO2.

1-Bromo-2-iodo-4,5-dimethoxybenzene 2625AF 89978-46-1 C8H8BrIO2 (CAS 89978-46-1) is a high-purity analytical reference standard with the molecular formula C8H8BrIO2 and a molecular weight of 342.96 g/mol.

Structurally, 1-Bromo-2-iodo-4,5-dimethoxybenzene 2625AF 89978-46-1 C8H8BrIO2 (C8H8BrIO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine/iodine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 342.96 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC8H8BrIO2
Molecular Weight342.96 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1982
Halogen ContentBr/I-containing

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