(1'R,2R)-2-[(1',2'-O-Isopropylidene)dihydroxyethyl]-6-fluorochroman-4-one (2R)-2-[(4R)-2,2-Dimethyl-1,3-dioxolan-4-yl]-6-fluoro-2,3-dihydro-4H-1-benzopyran-4-one 797054-18-3 CAS 797054-18-3

Purity 97%+In StockPharmaceutical Standards
CAS No.797054-18-3
Molecular FormulaC14H15FO4
Molecular Weight266.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(1'R,2R)-2-[(1',2'-O-Isopropylidene)dihydroxyethyl]-6-fluorochroman-4-one (2R)-2-[(4R)-2,2-Dimethyl-1,3-dioxolan-4-yl]-6-fluoro-2,3-dihydro-4H-1-benzopyran-4-one 797054-18-3 CAS 797054-18-3 chemical structure

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

(1'R,2R)-2-[(1',2'-O-Isopropylidene)dihydroxyethyl]-6-fluorochroman-4-one (2R)-2-[(4R)-2,2-Dimethyl-1,3-dioxolan-4-yl]-6-fluoro-2,3-dihydro-4H-1-benzopyran-4-one 797054-18-3 (CAS 797054-18-3) is a high-purity analytical reference standard with the molecular formula C14H15FO4 and a molecular weight of 266.26 g/mol.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system, (1'R,2R)-2-[(1',2'-O-Isopropylidene)dihydroxyethyl]-6-fluorochroman-4-one (2R)-2-[(4R)-2,2-Dimethyl-1,3-dioxolan-4-yl]-6-fluoro-2,3-dihydro-4H-1-benzopyran-4-one 797054-18-3 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 266.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

CATO manufactures (1'R,2R)-2-[(1',2'-O-Isopropylidene)dihydroxyethyl]-6-fluorochroman-4-one (2R)-2-[(4R)-2,2-Dimethyl-1,3-dioxolan-4-yl]-6-fluoro-2,3-dihydro-4H-1-benzopyran-4-one 797054-18-3 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 FormulaC14H15FO4
Molecular Weight266.26 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1986
Halogen ContentF-containing

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