6,7-dimethoxy-2-methyl-N-[(1R)-1-[4-[2-(methylaminomethyl)phenyl]-2-thienyl]ethyl]quinazolin-4-amine CAS 2244904-70-7

Purity 97%+In StockPharmaceutical Standards
CAS No.2244904-70-7
Molecular FormulaC25H48N4O2S
Molecular Weight468.74 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6,7-dimethoxy-2-methyl-N-[(1R)-1-[4-[2-(methylaminomethyl)phenyl]-2-thienyl]ethyl]quinazolin-4-amine CAS 2244904-70-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 468.74 g/mol gives 6,7-dimethoxy-2-methyl-N-[(1R)-1-[4-[2-(methylaminomethyl)phenyl]-2-thienyl]ethyl]quinazolin-4-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

6,7-dimethoxy-2-methyl-N-[(1R)-1-[4-[2-(methylaminomethyl)phenyl]-2-thienyl]ethyl]quinazolin-4-amine (CAS 2244904-70-7) is a high-purity analytical reference standard with the molecular formula C25H48N4O2S and a molecular weight of 468.74 g/mol.

Based on its molecular formula C25H48N4O2S, 6,7-dimethoxy-2-methyl-N-[(1R)-1-[4-[2-(methylaminomethyl)phenyl]-2-thienyl]ethyl]quinazolin-4-amine contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 468.74 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 6,7-dimethoxy-2-methyl-N-[(1R)-1-[4-[2-(methylaminomethyl)phenyl]-2-thienyl]ethyl]quinazolin-4-amine 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 FormulaC25H48N4O2S
Molecular Weight468.74 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1998
Nitrogen Atoms4
Sulfur Atoms1

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