1-(3-Butyn-1-yl)pyrrolidine CAS 14731-40-9

Purity 97%+In StockPharmaceutical Standards
CAS No.14731-40-9
Molecular FormulaC8H13N
Molecular Weight123.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(3-Butyn-1-yl)pyrrolidine CAS 14731-40-9 chemical structure

Description

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.

1-(3-Butyn-1-yl)pyrrolidine (CAS 14731-40-9) is a high-purity analytical reference standard with the molecular formula C8H13N and a molecular weight of 123.20 g/mol.

Based on its molecular formula C8H13N, 1-(3-Butyn-1-yl)pyrrolidine contains a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 123.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 FormulaC8H13N
Molecular Weight123.20 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1961
Nitrogen Atoms1

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