((2R,3S)-3-hydroxy-5-methoxytetrahydrofuran-2-yl)methyl 4-chlorobenzoate CAS 1133973-26-8

Purity >80%In StockPharmaceutical Standards
CAS No.1133973-26-8
Molecular FormulaC13H15ClO5
Molecular Weight286.71 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

((2R,3S)-3-hydroxy-5-methoxytetrahydrofuran-2-yl)methyl 4-chlorobenzoate CAS 1133973-26-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 286.71 g/mol gives ((2R,3S)-3-hydroxy-5-methoxytetrahydrofuran-2-yl)methyl 4-chlorobenzoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

((2R,3S)-3-hydroxy-5-methoxytetrahydrofuran-2-yl)methyl 4-chlorobenzoate (CAS 1133973-26-8) is a high-purity analytical reference standard with the molecular formula C13H15ClO5 and a molecular weight of 286.71 g/mol.

Structurally, ((2R,3S)-3-hydroxy-5-methoxytetrahydrofuran-2-yl)methyl 4-chlorobenzoate (C13H15ClO5) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 286.71 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 ((2R,3S)-3-hydroxy-5-methoxytetrahydrofuran-2-yl)methyl 4-chlorobenzoate 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 FormulaC13H15ClO5
Molecular Weight286.71 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity>80%
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Halogen ContentCl-containing

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