N-[(1R,2R)-1,2,3,4-Tetrahydro-1-hydroxy-7-methoxy-2-naphthalenyl]chloroacetamide CAS 153153-59-4

Purity 97%+In StockPharmaceutical Standards
CAS No.153153-59-4
Molecular FormulaC13H16ClNO3
Molecular Weight269.72 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-[(1R,2R)-1,2,3,4-Tetrahydro-1-hydroxy-7-methoxy-2-naphthalenyl]chloroacetamide CAS 153153-59-4 chemical structure

Description

As a certified reference material (CRM), N-[(1R,2R)-1,2,3,4-Tetrahydro-1-hydroxy-7-methoxy-2-naphthalenyl]chloroacetamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

N-[(1R,2R)-1,2,3,4-Tetrahydro-1-hydroxy-7-methoxy-2-naphthalenyl]chloroacetamide (CAS 153153-59-4), molecular formula C13H16ClNO3 and molecular weight 269.72 g/mol, is a CATO reference standard with documented purity and traceability.

N-[(1R,2R)-1,2,3,4-Tetrahydro-1-hydroxy-7-methoxy-2-naphthalenyl]chloroacetamide (C13H16ClNO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

Physical & Chemical Properties

Molecular FormulaC13H16ClNO3
Molecular Weight269.72 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, 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.)2000
Halogen ContentCl-containing
Nitrogen Atoms1

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