Duloxetine Impurity 10 CAS 638-32-4

Purity 97%+In StockPharmaceutical Standards
CAS No.638-32-4
Molecular FormulaC4H7NO3
Molecular Weight117.10 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Duloxetine Impurity 10 CAS 638-32-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 117.10 g/mol gives Duloxetine Impurity 10 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Duloxetine Impurity 10 (CAS 638-32-4), a certified reference material (molecular formula C4H7NO3, MW 117.10 g/mol) for analytical method development and quality control.

Structurally, Duloxetine Impurity 10 (C4H7NO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 117.10 g/mol, it falls into the low-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

As a certified reference material (CRM), Duloxetine Impurity 10 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.

Physical & Chemical Properties

Molecular FormulaC4H7NO3
Molecular Weight117.10 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1957
Nitrogen Atoms1

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