Ethyl 2-(5-amino-3-methyl-1H-pyrazol-1-yl)acetate hydrochloride CAS 1431963-71-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1431963-71-1
Molecular FormulaC8H13N3O2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 2-(5-amino-3-methyl-1H-pyrazol-1-yl)acetate hydrochloride CAS 1431963-71-1 chemical structure

Description

The occurrence of Ethyl 2-(5-amino-3-methyl-1H-pyrazol-1-yl)acetate hydrochloride is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies Ethyl 2-(5-amino-3-methyl-1H-pyrazol-1-yl)acetate hydrochloride (CAS 1431963-71-1), a certified reference material (molecular formula C8H13N3O2HCl, MW 219.67 g/mol) for analytical method development and quality control.

The molecular framework of Ethyl 2-(5-amino-3-methyl-1H-pyrazol-1-yl)acetate hydrochloride (C8H13N3O2HCl) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), Ethyl 2-(5-amino-3-methyl-1H-pyrazol-1-yl)acetate hydrochloride 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 FormulaC8H13N3O2 HCl
Molecular Weight219.67 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 sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1991
Halogen ContentCl-containing
Nitrogen Atoms3

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