3978-81-2 IL8V02163I 4-tert-Butylpyridine Pyridine, 4-tert-butyl- (8CI) Pyridine, 4-(1,1-dimethylethyl)- AI3-36657 EINECS 223-614-2 NSC 5104 UNII-IL8V02163I CAS 3978-81-2

Purity 97%+In StockPharmaceutical Standards
CAS No.3978-81-2
Molecular FormulaC9H19N
Molecular Weight141.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3978-81-2 IL8V02163I 4-tert-Butylpyridine Pyridine, 4-tert-butyl- (8CI) Pyridine, 4-(1,1-dimethylethyl)- AI3-36657 EINECS 223-614-2 NSC 5104 UNII-IL8V02163I CAS 3978-81-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 141.25 g/mol gives 3978-81-2 IL8V02163I 4-tert-Butylpyridine Pyridine, 4-tert-butyl- (8CI) Pyridine, 4-(1,1-dimethylethyl)- AI3-36657 EINECS 223-614-2 NSC 5104 UNII-IL8V02163I distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

3978-81-2 IL8V02163I 4-tert-Butylpyridine Pyridine, 4-tert-butyl- (8CI) Pyridine, 4-(1,1-dimethylethyl)- AI3-36657 EINECS 223-614-2 NSC 5104 UNII-IL8V02163I (CAS 3978-81-2) is a high-purity analytical reference standard with the molecular formula C9H19N and a molecular weight of 141.25 g/mol.

The molecular framework of 3978-81-2 IL8V02163I 4-tert-Butylpyridine Pyridine, 4-tert-butyl- (8CI) Pyridine, 4-(1,1-dimethylethyl)- AI3-36657 EINECS 223-614-2 NSC 5104 UNII-IL8V02163I (C9H19N) is characterized by an organic framework. 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. 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.

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 FormulaC9H19N
Molecular Weight141.25 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)1.0
CAS Registry Year (est.)1958
Nitrogen Atoms1

Recommended Standards

Why CATO?