DL-Alanine

CAS Number 302-72-7
Molecular Formula C3H7NO2
Molecular Weight 89.094 g/mol
InChI Key QNAYBMKLOCPYGJ-UHFFFAOYSA-N
LogP -2.85
Synonyms
  • DL-Alanine
  • Alanine
  • 302-72-7
  • DL-Ala
  • dl-2-Aminopropanoic acid
  • dl-Alanine
  • DL-alanina
  • Alanina
  • Alanine
  • (+/-)-2-Aminopropionic acid
  • (+/-)-Alanine
  • (R,S)-Alanine
  • ALANINE, DL-
  • DL-2-Aminopropanoic acid
  • DL-Alanin
  • DL-alanina
  • DL-?-Alanine
  • DL-?-Aminopropionic acid
  • NSC 7602
  • D,L-Alanine
  • DL-alpha-Aminopropionic acid
  • EINECS 206-126-4
  • DL-alpha-Alanine
  • (RS)-2-Aminopropionsaeure
  • UNII-1FU7983T0U
  • Alanin
  • alanina

Applications:


Separation of DL-Alanine on Newcrom R1 HPLC column

DL-Alanine can be analyzed by this reverse phase (RP) HPLC method with simple conditions. The mobile phase contains an acetonitrile (MeCN), water, and phosphoric acid. For Mass-Spec (MS) compatible applications the phosphoric acid needs to be replaced with formic acid. Smaller 3 µm particles columns available for fast UPLC applications. This liquid chromatography method is scalable and can be used for isolation impurities in preparative separation. It also suitable for pharmacokinetics.

Separation of DL-Alanine on Newcrom C18 HPLC column
Newcrom R1

This column is available in new type of hardware with only one connection end. Learn more about performance and advantage of this new hardware.



Application Analytes:

DL-Alanine

HPLC Separation of Mixture of Non-Essential Amino Acids
 

Condition

Column Primesep 100, 4.6x250 mm, 5 µm, 100A
Mobile Phase MeCN/H2O - 20/80%
Buffer H3PO4 - 0.1%
Flow Rate 1.0 ml/min
Detection UV, 200 nm
 

Description

Class of Compounds Drug, Acid, Hydrophilic, Ionizable, Vitamin, Supplements, Amino acid
Analyzing Compounds Amino acids
 

Application Analytes:

Amino Acids
Aspartic Acid
D-Alanine
DL-Alanine
GLU (L-Glutamic acid)
Glutamic Acid
Serine