4-METHYL-5-PHENYL-2H-PYRAZOL-3-YLAMINE 4-methyl-3-phenyl-1H-pyrazol-5-amine 890014-38-7 CAS 890014-38-7

Purity 97%+In StockPharmaceutical Standards
CAS No.890014-38-7
Molecular FormulaC10H15N3
Molecular Weight177.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-METHYL-5-PHENYL-2H-PYRAZOL-3-YLAMINE 4-methyl-3-phenyl-1H-pyrazol-5-amine 890014-38-7 CAS 890014-38-7 chemical structure

Description

4-METHYL-5-PHENYL-2H-PYRAZOL-3-YLAMINE 4-methyl-3-phenyl-1H-pyrazol-5-amine 890014-38-7 (C10H15N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

4-METHYL-5-PHENYL-2H-PYRAZOL-3-YLAMINE 4-methyl-3-phenyl-1H-pyrazol-5-amine 890014-38-7 (CAS 890014-38-7) is a high-purity analytical reference standard with the molecular formula C10H15N3 and a molecular weight of 177.25 g/mol.

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 FormulaC10H15N3
Molecular Weight177.25 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms3

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