6-Bromo-2-iodo-4-nitropyridin-3-ol CAS 2140305-60-6

Purity 97%+In StockPharmaceutical Standards
CAS No.2140305-60-6
Molecular FormulaC5H2BrIN2O3
Molecular Weight344.89 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-Bromo-2-iodo-4-nitropyridin-3-ol CAS 2140305-60-6 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 344.89 g/mol gives 6-Bromo-2-iodo-4-nitropyridin-3-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

6-Bromo-2-iodo-4-nitropyridin-3-ol (CAS 2140305-60-6), molecular formula C5H2BrIN2O3 and molecular weight 344.89 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine/iodine substitution, 6-Bromo-2-iodo-4-nitropyridin-3-ol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 344.89 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

CATO manufactures 6-Bromo-2-iodo-4-nitropyridin-3-ol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC5H2BrIN2O3
Molecular Weight344.89 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay 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)5.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1997
Halogen ContentBr/I-containing
Nitrogen Atoms2

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Why CATO?