4,6-dichloro-1-isopropyl-1h-pyrazolo[3,4-b]pyridine CAS 1628459-82-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1628459-82-4
Molecular FormulaC9H17Cl2N3
Molecular Weight238.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,6-dichloro-1-isopropyl-1h-pyrazolo[3,4-b]pyridine CAS 1628459-82-4 chemical structure

Description

Owing to a nitrile group, chlorine substitution, 4,6-dichloro-1-isopropyl-1h-pyrazolo[3,4-b]pyridine is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 238.16 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.

4,6-dichloro-1-isopropyl-1h-pyrazolo[3,4-b]pyridine (CAS 1628459-82-4) is a high-purity analytical reference standard with the molecular formula C9H17Cl2N3 and a molecular weight of 238.16 g/mol.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

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 FormulaC9H17Cl2N3
Molecular Weight238.16 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1993
Halogen ContentCl-containing
Nitrogen Atoms3

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