2-(4-amino-5-methyl-1H-pyrazol-1-yl)propanoic acid CAS 1431966-34-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1431966-34-5
Molecular FormulaC7H11N3O2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(4-amino-5-methyl-1H-pyrazol-1-yl)propanoic acid CAS 1431966-34-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 205.64 g/mol gives 2-(4-amino-5-methyl-1H-pyrazol-1-yl)propanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-(4-amino-5-methyl-1H-pyrazol-1-yl)propanoic acid (CAS 1431966-34-5) is a high-purity analytical reference standard with the molecular formula C7H11N3O2HCl and a molecular weight of 205.64 g/mol.

Structurally, 2-(4-amino-5-methyl-1H-pyrazol-1-yl)propanoic acid (C7H11N3O2HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 205.64 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).

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), 2-(4-amino-5-methyl-1H-pyrazol-1-yl)propanoic acid 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 FormulaC7H11N3O2 HCl
Molecular Weight205.64 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 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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