(4-Amino-2-fluoro-3-methoxyphenyl)dimethylphosphine oxide CAS 2883047-07-0

Purity 97%+In StockPharmaceutical Standards
CAS No.2883047-07-0
Molecular FormulaC9H13FNO2P
Molecular Weight217.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(4-Amino-2-fluoro-3-methoxyphenyl)dimethylphosphine oxide CAS 2883047-07-0 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 (4-Amino-2-fluoro-3-methoxyphenyl)dimethylphosphine oxide.

(4-Amino-2-fluoro-3-methoxyphenyl)dimethylphosphine oxide (CAS 2883047-07-0), molecular formula C9H13FNO2P and molecular weight 217.18 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, (4-Amino-2-fluoro-3-methoxyphenyl)dimethylphosphine oxide (C9H13FNO2P) contains an amide group, organophosphorus functionality, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.5, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 217.18 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.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

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 FormulaC9H13FNO2P
Molecular Weight217.18 g/mol
AppearanceWhite to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, 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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.5
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2004
Halogen ContentF-containing
Nitrogen Atoms1

Related Amino Standards

Recommended Standards

Why CATO?