(2-(1-Methyl-1H-pyrazol-4-yl)cyclopropyl)methanamine hydrochloride CAS 1949836-88-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1949836-88-7
Molecular FormulaC8H13N3
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2-(1-Methyl-1H-pyrazol-4-yl)cyclopropyl)methanamine hydrochloride CAS 1949836-88-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 187.67 g/mol gives (2-(1-Methyl-1H-pyrazol-4-yl)cyclopropyl)methanamine hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(2-(1-Methyl-1H-pyrazol-4-yl)cyclopropyl)methanamine hydrochloride (CAS 1949836-88-7), molecular formula C8H13N3HCl and molecular weight 187.67 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrile group, chlorine substitution, (2-(1-Methyl-1H-pyrazol-4-yl)cyclopropyl)methanamine hydrochloride is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 187.67 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 FormulaC8H13N3 HCl
Molecular Weight187.67 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 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.)1996
Halogen ContentCl-containing
Nitrogen Atoms3

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