5-Bromo-4-fluoro-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole CAS 1365889-20-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1365889-20-8
Molecular FormulaC12H12BrFN2O
Molecular Weight299.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Bromo-4-fluoro-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole CAS 1365889-20-8 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 5-Bromo-4-fluoro-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole.

5-Bromo-4-fluoro-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole (CAS 1365889-20-8) is a high-purity analytical reference standard with the molecular formula C12H12BrFN2O and a molecular weight of 299.14 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, 5-Bromo-4-fluoro-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 299.14 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.

CATO manufactures 5-Bromo-4-fluoro-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole 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 FormulaC12H12BrFN2O
Molecular Weight299.14 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Halogen ContentF/Br-containing
Nitrogen Atoms2

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