3-(Aminooxy)propane-1,2-diol CAS 148322-33-2

Purity 97%+In StockPharmaceutical Standards
CAS No.148322-33-2
Molecular FormulaC3H9NO3
Molecular Weight107.11 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(Aminooxy)propane-1,2-diol CAS 148322-33-2 chemical structure

Description

3-(Aminooxy)propane-1,2-diol (CAS 148322-33-2), molecular formula C3H9NO3 and molecular weight 107.11 g/mol, is a CATO reference standard with documented purity and traceability.

3-(Aminooxy)propane-1,2-diol (C3H9NO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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), 3-(Aminooxy)propane-1,2-diol 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 FormulaC3H9NO3
Molecular Weight107.11 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)0.0
CAS Registry Year (est.)1999
Nitrogen Atoms1

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