(E)-3-(4-methoxy-3-(trifluoromethyl)phenyl)acrylic acid CAS 773131-67-2

Purity 97%+In StockPharmaceutical Standards
CAS No.773131-67-2
Molecular FormulaC11H9F3O3
Molecular Weight246.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-3-(4-methoxy-3-(trifluoromethyl)phenyl)acrylic acid CAS 773131-67-2 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (E)-3-(4-methoxy-3-(trifluoromethyl)phenyl)acrylic acid.

(E)-3-(4-methoxy-3-(trifluoromethyl)phenyl)acrylic acid (CAS 773131-67-2) is a high-purity analytical reference standard with the molecular formula C11H9F3O3 and a molecular weight of 246.18 g/mol.

Structurally, (E)-3-(4-methoxy-3-(trifluoromethyl)phenyl)acrylic acid (C11H9F3O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine 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 246.18 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 (E)-3-(4-methoxy-3-(trifluoromethyl)phenyl)acrylic acid 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 FormulaC11H9F3O3
Molecular Weight246.18 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1986
Halogen ContentF-containing

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