CAS Number | 95-53-4 |
---|---|
Molecular Formula | C7H9N |
Molecular Weight | 107.156 |
InChI Key | RNVCVTLRINQCPJ-UHFFFAOYSA-N |
LogP | 1.32 |
Synonyms |
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Applications:
Separation of Toluidine and Aminobiphenyl Isomers
July 6, 2015
Toluidine isomers and aminobyphenyl isomers are organic compounds each with a substituted amine group. Primesep 200 was used to separate these isomers. Primesep 200 separates isomers by interacting with polar molecules, retaining basic compounds, and additionally by reverse phase mechanism.
Column | Primesep 200, 4.6×150 mm, 5 µm, 100A |
Mobile Phase | MeCN/H2O |
Buffer | AmFm Ph 3.5 |
Flow Rate | 1.0 ml/min |
Detection | UV, 250 nm |
Class of Compounds |
Hydrophobic, Ionizable |
Analyzing Compounds | o-Toluidine, 2-Aminobiphenyl, m-Toluidine, p-Toluidine, 4-Aminobiphenyl |
Application Column
Primesep 200
The Primesep family of mixed-mode columns offers a wide variety of stationary phases, boasting unprecedented selectivity in the separation of a broad array of chemical compounds across multiple applications. Corresponding Primesep guard columns, available with all stationary phases, do not require holders. SIELC provides a method development service available to all customers. Inquire about our specially-tailored custom LC-phases for specific separations.
Select options4-Aminobiphenyl
m-Toluidine
o-Toluidine
p-Toluidine
HPLC Separation of Toluidine Isomers in Cation-Exchange Mode
July 14, 2011
Isomers of toluidine were successfully retained and separated in cation-exchange mode on a Primesep S2 column. Primesep S2 column is a HILIC/cation-exchange column that can be operated in HILIC, cation-exchange, and anion-exclusion modes. Method and column are compatible with ELSD/LC/MS and UV and can be used for routine analysis of polar molecules.
Application Column
Primesep S2
The Primesep family of mixed-mode columns offers a wide variety of stationary phases, boasting unprecedented selectivity in the separation of a broad array of chemical compounds across multiple applications. Corresponding Primesep guard columns, available with all stationary phases, do not require holders. SIELC provides a method development service available to all customers. Inquire about our specially-tailored custom LC-phases for specific separations.
Select optionsm-Toluidine
o-Toluidine
p-Toluidine
HPLC Separation of Toluidine Isomers
December 31, 2005
Toluidine isomers are based on toluene and differ whether the primary amine is ortho, meta or para to the methyl group. A Primesep 200 column with an ammonium formate buffer or a Primesep 100 column with sodium phosphate baseline resolves the three regioisomers. The HPLC separation uses a mobile phase of water, acetonitrile (MeCN, ACN), ammonium formate, or sodium phosphate and ultraviolet (UV) detection at 250 nm.
Application Column
Primesep 100
The Primesep family of mixed-mode columns offers a wide variety of stationary phases, boasting unprecedented selectivity in the separation of a broad array of chemical compounds across multiple applications. Corresponding Primesep guard columns, available with all stationary phases, do not require holders. SIELC provides a method development service available to all customers. Inquire about our specially-tailored custom LC-phases for specific separations.
Select optionsPrimesep 200
The Primesep family of mixed-mode columns offers a wide variety of stationary phases, boasting unprecedented selectivity in the separation of a broad array of chemical compounds across multiple applications. Corresponding Primesep guard columns, available with all stationary phases, do not require holders. SIELC provides a method development service available to all customers. Inquire about our specially-tailored custom LC-phases for specific separations.
Select optionsm-Toluidine
o-Toluidine
p-Toluidine
UV Detection