939-23-1 452KD9YCG7 4-Phenylpyridine Pyridine, 4-phenyl- 5-20-07-00549 (Beilstein Handbook Reference) BRN 0110490 EINECS 213-357-4 NSC 70375 NSC 77935 p-Phenylpyridine UNII-452KD9YCG7 CAS 939-23-1

Purity 97%+In StockPharmaceutical Standards
CAS No.939-23-1
Molecular FormulaC11H21N
Molecular Weight167.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

939-23-1
452KD9YCG7
4-Phenylpyridine
Pyridine, 4-phenyl-
5-20-07-00549 (Beilstein Handbook Reference)
BRN 0110490
EINECS 213-357-4
NSC 70375
NSC 77935
p-Phenylpyridine
UNII-452KD9YCG7 CAS 939-23-1 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 167.29 g/mol gives 939-23-1 452KD9YCG7 4-Phenylpyridine Pyridine, 4-phenyl- 5-20-07-00549 (Beilstein Handbook Reference) BRN 0110490 EINECS 213-357-4 NSC 70375 NSC 77935 p-Phenylpyridine UNII-452KD9YCG7 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

939-23-1 452KD9YCG7 4-Phenylpyridine Pyridine, 4-phenyl- 5-20-07-00549 (Beilstein Handbook Reference) BRN 0110490 EINECS 213-357-4 NSC 70375 NSC 77935 p-Phenylpyridine UNII-452KD9YCG7 (CAS 939-23-1) is a high-purity analytical reference standard with the molecular formula C11H21N and a molecular weight of 167.29 g/mol.

The molecular framework of 939-23-1 452KD9YCG7 4-Phenylpyridine Pyridine, 4-phenyl- 5-20-07-00549 (Beilstein Handbook Reference) BRN 0110490 EINECS 213-357-4 NSC 70375 NSC 77935 p-Phenylpyridine UNII-452KD9YCG7 (C11H21N) is characterized by a nitrile group. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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.

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), 939-23-1 452KD9YCG7 4-Phenylpyridine Pyridine, 4-phenyl- 5-20-07-00549 (Beilstein Handbook Reference) BRN 0110490 EINECS 213-357-4 NSC 70375 NSC 77935 p-Phenylpyridine UNII-452KD9YCG7 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 FormulaC11H21N
Molecular Weight167.29 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)2.0
CAS Registry Year (est.)1957
Nitrogen Atoms1

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