5-Bromo-1-trityl-1H-pyrazolo[3,4-b]pyridine-3-carbaldehyde CAS 1481628-10-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1481628-10-7
Molecular FormulaC26H18BrN3O
Molecular Weight468.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Bromo-1-trityl-1H-pyrazolo[3,4-b]pyridine-3-carbaldehyde CAS 1481628-10-7 chemical structure

Description

5-Bromo-1-trityl-1H-pyrazolo[3,4-b]pyridine-3-carbaldehyde (CAS 1481628-10-7), molecular formula C26H18BrN3O and molecular weight 468.34 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C26H18BrN3O, 5-Bromo-1-trityl-1H-pyrazolo[3,4-b]pyridine-3-carbaldehyde contains a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 468.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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 FormulaC26H18BrN3O
Molecular Weight468.34 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)19.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1992
Halogen ContentBr-containing
Nitrogen Atoms3

Related Bromo Standards

Recommended Standards

Why CATO?