1-[(1-methyl-1h-pyrazol-4-yl)methyl]-1h-pyrazol-4-amine dihydrochloride CAS 1197237-31-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1197237-31-2
Molecular FormulaC8H11N5
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-[(1-methyl-1h-pyrazol-4-yl)methyl]-1h-pyrazol-4-amine dihydrochloride CAS 1197237-31-2 chemical structure

Description

The occurrence of 1-[(1-methyl-1h-pyrazol-4-yl)methyl]-1h-pyrazol-4-amine dihydrochloride is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1-[(1-methyl-1h-pyrazol-4-yl)methyl]-1h-pyrazol-4-amine dihydrochloride (CAS 1197237-31-2) is a high-purity analytical reference standard with the molecular formula C8H11N5HCl and a molecular weight of 213.67 g/mol.

The molecular framework of 1-[(1-methyl-1h-pyrazol-4-yl)methyl]-1h-pyrazol-4-amine dihydrochloride (C8H11N5HCl) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, 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), 1-[(1-methyl-1h-pyrazol-4-yl)methyl]-1h-pyrazol-4-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 FormulaC8H11N5 2*HCl
Molecular Weight213.67 g/mol
AppearanceOff-white 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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Halogen ContentCl-containing
Nitrogen Atoms5

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