N-Nitroso 2-Deamino-2-Hydroxyfolic acid CAS CATO-C3D-262126

Purity 97%+In StockPharmaceutical Standards
CAS No.CATO-C3D-262126
Molecular FormulaC19H17N7O8
Molecular Weight471.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-Nitroso 2-Deamino-2-Hydroxyfolic acid CAS CATO-C3D-262126 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 471.38 g/mol gives N-Nitroso 2-Deamino-2-Hydroxyfolic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies N-Nitroso 2-Deamino-2-Hydroxyfolic acid (CAS CATO-C3D-262126), a certified reference material (molecular formula C19H17N7O8, MW 471.38 g/mol) for analytical method development and quality control.

N-Nitroso 2-Deamino-2-Hydroxyfolic acid (C19H17N7O8) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 FormulaC19H17N7O8
Molecular Weight471.38 g/mol
AppearancePale yellow to yellow crystalline powder
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)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
Nitrogen Atoms7

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