6-(2,3-Diethoxybenzyl)-2-(thiophen-2-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine CAS 1033718-06-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1033718-06-7
Molecular FormulaC10H19FN2O2
Molecular Weight218.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-(2,3-Diethoxybenzyl)-2-(thiophen-2-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine CAS 1033718-06-7 chemical structure

Description

The occurrence of 6-(2,3-Diethoxybenzyl)-2-(thiophen-2-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 6-(2,3-Diethoxybenzyl)-2-(thiophen-2-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine (CAS 1033718-06-7), a certified reference material (molecular formula C10H19FN2O2, MW 218.27 g/mol) for analytical method development and quality control.

The molecular framework of 6-(2,3-Diethoxybenzyl)-2-(thiophen-2-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine (C10H19FN2O2) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.

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 FormulaC10H19FN2O2
Molecular Weight218.27 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1988
Halogen ContentF-containing
Nitrogen Atoms2

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