(S)-DIFLUORPHOS CAS 503538-70-3

Purity 97%+In StockPharmaceutical Standards
CAS No.503538-70-3
Molecular FormulaC38H24F4O4P2
Molecular Weight682.54 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-DIFLUORPHOS CAS 503538-70-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 682.54 g/mol gives (S)-DIFLUORPHOS distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(S)-DIFLUORPHOS (CAS 503538-70-3) is a high-purity analytical reference standard with the molecular formula C38H24F4O4P2 and a molecular weight of 682.54 g/mol.

Based on its molecular formula C38H24F4O4P2, (S)-DIFLUORPHOS contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 682.54 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

CATO manufactures (S)-DIFLUORPHOS 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 FormulaC38H24F4O4P2
Molecular Weight682.54 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)25.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Halogen ContentF-containing

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