2,6-Di-tert-butyl-4-methylpyridine CAS 38222-83-2

Purity 97%+In StockPharmaceutical Standards
CAS No.38222-83-2
Molecular FormulaC14H23N
Molecular Weight205.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,6-Di-tert-butyl-4-methylpyridine CAS 38222-83-2 chemical structure

Description

2,6-Di-tert-butyl-4-methylpyridine (CAS 38222-83-2) is a high-purity analytical reference standard with the molecular formula C14H23N and a molecular weight of 205.34 g/mol.

Structurally, 2,6-Di-tert-butyl-4-methylpyridine (C14H23N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 205.34 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), 2,6-Di-tert-butyl-4-methylpyridine 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 FormulaC14H23N
Molecular Weight205.34 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1967
Nitrogen Atoms1

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