Potassium (S)-2-((3-methoxypyrrolidin-1-yl)methyl)oxazole-4-carboxylate CAS 2137072-30-9

Purity 97%+In StockPharmaceutical Standards
CAS No.2137072-30-9
Molecular FormulaC10H13N2O4
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Potassium (S)-2-((3-methoxypyrrolidin-1-yl)methyl)oxazole-4-carboxylate CAS 2137072-30-9 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 Potassium (S)-2-((3-methoxypyrrolidin-1-yl)methyl)oxazole-4-carboxylate.

Potassium (S)-2-((3-methoxypyrrolidin-1-yl)methyl)oxazole-4-carboxylate (CAS 2137072-30-9), molecular formula C10H13N2O4K and molecular weight 264.32 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, Potassium (S)-2-((3-methoxypyrrolidin-1-yl)methyl)oxazole-4-carboxylate (C10H13N2O4K) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.5, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 264.32 g/mol, it falls into the medium-molecular-weight range. 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).

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 FormulaC10H13N2O4 K
Molecular Weight264.32 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
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)5.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997
Nitrogen Atoms2

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