(R)-2-Chloro-1-(3-fluoro-4-methoxyphenyl)ethan-1-ol CAS 1212155-50-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1212155-50-4
Molecular FormulaC9H10ClFO2
Molecular Weight204.63 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-2-Chloro-1-(3-fluoro-4-methoxyphenyl)ethan-1-ol CAS 1212155-50-4 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 (R)-2-Chloro-1-(3-fluoro-4-methoxyphenyl)ethan-1-ol.

CATO supplies (R)-2-Chloro-1-(3-fluoro-4-methoxyphenyl)ethan-1-ol (CAS 1212155-50-4), a certified reference material (molecular formula C9H10ClFO2, MW 204.63 g/mol) for analytical method development and quality control.

Based on its molecular formula C9H10ClFO2, (R)-2-Chloro-1-(3-fluoro-4-methoxyphenyl)ethan-1-ol contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 204.63 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.

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 FormulaC9H10ClFO2
Molecular Weight204.63 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentF/Cl-containing

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