2,2-Difluoro-N-((1R,2S)-3-methyl-1-((1-(1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-1H-indazol-5-yl)oxy)-1-phenylbutan-2-yl)propanamide hydrate CAS 1893415-64-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1893415-64-9
Molecular FormulaC27H28F2N4O3
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,2-Difluoro-N-((1R,2S)-3-methyl-1-((1-(1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-1H-indazol-5-yl)oxy)-1-phenylbutan-2-yl)propanamide hydrate CAS 1893415-64-9 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 512.56 g/mol gives 2,2-Difluoro-N-((1R,2S)-3-methyl-1-((1-(1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-1H-indazol-5-yl)oxy)-1-phenylbutan-2-yl)propanamide hydrate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2,2-Difluoro-N-((1R,2S)-3-methyl-1-((1-(1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-1H-indazol-5-yl)oxy)-1-phenylbutan-2-yl)propanamide hydrate (CAS 1893415-64-9) is a high-purity analytical reference standard with the molecular formula C27H28F2N4O3H2O and a molecular weight of 512.56 g/mol.

2,2-Difluoro-N-((1R,2S)-3-methyl-1-((1-(1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-1H-indazol-5-yl)oxy)-1-phenylbutan-2-yl)propanamide hydrate (C27H28F2N4O3H2O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, 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 FormulaC27H28F2N4O3 H2O
Molecular Weight512.56 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Halogen ContentF-containing
Nitrogen Atoms4

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