N-Hydroxy-2-((5-nitroquinolin-8-yl)oxy)acetimidamide CAS 88757-92-0

Purity 97%+In StockPharmaceutical Standards
CAS No.88757-92-0
Molecular FormulaC11H10N4O4
Molecular Weight262.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-Hydroxy-2-((5-nitroquinolin-8-yl)oxy)acetimidamide CAS 88757-92-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 262.22 g/mol gives N-Hydroxy-2-((5-nitroquinolin-8-yl)oxy)acetimidamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

N-Hydroxy-2-((5-nitroquinolin-8-yl)oxy)acetimidamide (CAS 88757-92-0), molecular formula C11H10N4O4 and molecular weight 262.22 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C11H10N4O4, N-Hydroxy-2-((5-nitroquinolin-8-yl)oxy)acetimidamide contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 262.22 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).

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 FormulaC11H10N4O4
Molecular Weight262.22 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 methanol, ethanol, DMSO
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.)1982
Nitrogen Atoms4

Related N Standards

Recommended Standards

Why CATO?