3-(Sec-butyl)-4-isobutyl-1h-pyrazol-5-amine CAS 1329115-31-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1329115-31-2
Molecular FormulaC11H21N3
Molecular Weight195.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(Sec-butyl)-4-isobutyl-1h-pyrazol-5-amine CAS 1329115-31-2 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-(Sec-butyl)-4-isobutyl-1h-pyrazol-5-amine.

3-(Sec-butyl)-4-isobutyl-1h-pyrazol-5-amine (CAS 1329115-31-2) is a high-purity analytical reference standard with the molecular formula C11H21N3 and a molecular weight of 195.30 g/mol.

Owing to a nitrile group, 3-(Sec-butyl)-4-isobutyl-1h-pyrazol-5-amine is typically white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 195.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

As a certified reference material (CRM), 3-(Sec-butyl)-4-isobutyl-1h-pyrazol-5-amine 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 FormulaC11H21N3
Molecular Weight195.30 g/mol
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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1991
Nitrogen Atoms3

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