2-Amino-6-(hydroxymethyl)-4-(naphthalen-1-yl)-8-oxo-4H,8H-pyrano[3,2-b]pyran-3-carbonitrile CAS 194282-58-1

Purity 97%+In StockPharmaceutical Standards
CAS No.194282-58-1
Molecular FormulaC20H14N2O4
Molecular Weight346.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Amino-6-(hydroxymethyl)-4-(naphthalen-1-yl)-8-oxo-4H,8H-pyrano[3,2-b]pyran-3-carbonitrile CAS 194282-58-1 chemical structure

Description

The occurrence of 2-Amino-6-(hydroxymethyl)-4-(naphthalen-1-yl)-8-oxo-4H,8H-pyrano[3,2-b]pyran-3-carbonitrile is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2-Amino-6-(hydroxymethyl)-4-(naphthalen-1-yl)-8-oxo-4H,8H-pyrano[3,2-b]pyran-3-carbonitrile (CAS 194282-58-1) is a high-purity analytical reference standard with the molecular formula C20H14N2O4 and a molecular weight of 346.34 g/mol.

The molecular framework of 2-Amino-6-(hydroxymethyl)-4-(naphthalen-1-yl)-8-oxo-4H,8H-pyrano[3,2-b]pyran-3-carbonitrile (C20H14N2O4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.

As a certified reference material (CRM), 2-Amino-6-(hydroxymethyl)-4-(naphthalen-1-yl)-8-oxo-4H,8H-pyrano[3,2-b]pyran-3-carbonitrile meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC20H14N2O4
Molecular Weight346.34 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°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)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2012
Nitrogen Atoms2

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