Purine

Purine structural formula

CAS Number120-73-0
Molecular FormulaC5H4N4
Molecular Weight120.115
InChI KeyKDCGOANMDULRCW-UHFFFAOYSA-N
LogP-0.370
Synonyms
  • Purine
  • 9H-Purine
  • 120-73-0
  • 3,5,7-Triazaindole
  • 3H-Imidazo[4,5-d]pyrimidine
  • 6H-Imidazo[4,5-d]pyrimidine
  • Isopurine
  • NSC 753
  • ?-Purine
  • EINECS 204-421-2
  • Imidazo(4,5-d)pyrimidine
  • 6H-Imidazo(4,5-d)pyrimidine
  • UNII-W60KTZ3IZY
  • 1H-Purine
  • 7-Methyltheophylline
  • 7H-Imidazo(4,5-D)pyrimidine
  • 7H-purine
  • 9H-Purine
  • Caffedrine
  • Caffein
  • Cafipel
  • Coffeine
  • Dasin
  • Dexitac
  • Diurex
  • Durvitan
  • Imidazo(4,5-D)pyrimidine
  • Koffein
  • Mateina
  • Methyltheobromine
  • Phensal
  • Propoxyphene Compound 65
  • Purine base
  • beta-Purine
  • {6H-Imidazo[4,5-D]pyrimidine}
  • {7H-Imidazo[4,} 5-D]pyrimidine
  • {Imidazo[4,5-D]pyrimidine}

Applications:

Separation of Purine on Newcrom R1 HPLC column

February 16, 2018
Separation of Purine on Newcrom C18 HPLC column

Purine is an important compound as it is used by the body to make amino acids. Purine is also used by the body to make a number of other molecules, such as ATP. Purine can be analyzed by this reverse phase (RP) HPLC method with simple conditions. The mobile phase contains 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 particle columns are available for fast UPLC applications. This liquid chromatography method is scalable and can be used for isolation of impurities in preparative separation. It also suitable for pharmacokinetics.

Application Column

Newcrom R1

The Newcrom columns are a family of reverse-phase-based columns. Newcrom A, AH, B, and BH are all mixed-mode columns with either positive or negative ion-pairing groups attached to either short (25 Å) or long (100 Å) ligand chains. Newcrom R1 is a special reverse-phase column with low silanol activity.

Select options
Application Analytes:
Purine
The result was obtained by a proprietary SIELC algorithm. It may deviate from the actual experimental data. The experimental data are available upon request. Contact us by e-mail: support@sielc.com or by phone: 847-229-2629.