rac-(2R,3R)-2-(1H-pyrazol-3-yl)oxolan-3-amine dihydrochloride CAS 2044706-35-4

Purity 97%+In StockPharmaceutical Standards
CAS No.2044706-35-4
Molecular FormulaC7H11N3O
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

rac-(2R,3R)-2-(1H-pyrazol-3-yl)oxolan-3-amine dihydrochloride CAS 2044706-35-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 189.64 g/mol gives rac-(2R,3R)-2-(1H-pyrazol-3-yl)oxolan-3-amine dihydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

rac-(2R,3R)-2-(1H-pyrazol-3-yl)oxolan-3-amine dihydrochloride (CAS 2044706-35-4), molecular formula C7H11N3OHCl and molecular weight 189.64 g/mol, is a CATO reference standard with documented purity and traceability.

rac-(2R,3R)-2-(1H-pyrazol-3-yl)oxolan-3-amine dihydrochloride (C7H11N3OHCl) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

As a certified reference material (CRM), rac-(2R,3R)-2-(1H-pyrazol-3-yl)oxolan-3-amine dihydrochloride 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 FormulaC7H11N3O 2*HCl
Molecular Weight189.64 g/mol
AppearanceWhite to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1997
Halogen ContentCl-containing
Nitrogen Atoms3

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