(1S,3Z,4R)-1-Azabicyclo[2.2.1]heptan-3-one-O-[3-(3-methoxyphenyl)-2-propyn-1-yl] oxime CAS 149929-39-5

Purity 97%+In StockPharmaceutical Standards
CAS No.149929-39-5
Molecular FormulaC16H18N2O2
Molecular Weight270.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(1S,3Z,4R)-1-Azabicyclo[2.2.1]heptan-3-one-O-[3-(3-methoxyphenyl)-2-propyn-1-yl] oxime CAS 149929-39-5 chemical structure

Description

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.

(1S,3Z,4R)-1-Azabicyclo[2.2.1]heptan-3-one-O-[3-(3-methoxyphenyl)-2-propyn-1-yl] oxime (CAS 149929-39-5), molecular formula C16H18N2O2 and molecular weight 270.33 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, (1S,3Z,4R)-1-Azabicyclo[2.2.1]heptan-3-one-O-[3-(3-methoxyphenyl)-2-propyn-1-yl] oxime is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 270.33 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).

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 FormulaC16H18N2O2
Molecular Weight270.33 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1999
Nitrogen Atoms2

Recommended Standards

Why CATO?