| CAS Number | 57-27-2 |
|---|---|
| Molecular Formula | C17H19NO3 |
| Molecular Weight | 285.343 |
| InChI Key | BQJCRHHNABKAKU-KBQPJGBKSA-N |
| LogP | 0.89 |
| Synonyms |
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Applications:
HPLC Separation of Morphine and Hydromorphone on Primesep 100 Column
August 3, 2021
HPLC Method for Morphine, Hydromorphone on Primesep 100 by SIELC Technologies
High Performance Liquid Chromatography (HPLC) Method for Analysis Morphine and Hydromorphone
Morphine is an opioid medication with the chemical formula C17H19NO3. It works by blocking pain signals from traveling along the nerves to the brain. In certain countries, it is used in opiate substitution therapy for people with an opioid addiction. History of Morphine dates back to the ancient times, but was first recorded as discovered in the early 19th century, and it rose quickly in popularity due to it’s addictive nature. In 1914, it became a controlled substance in the US, requiring a prescription to possess.
Hydromorphone is an opioid medication with the chemical formula C17H19NO3. It is a semisynthetic derivative of morphine that also works as a pain medication. Just like morphine, it is a controlled substance and is incredibly addictive. It is considered more powerful than its parent compound.
Morphine and Hydromorphone can be retained and separated on the Primesep 100 mixed-mode column using an isocratic analytical method with a simple mobile phase of water, acetonitrile (MeCN, ACN), and sulphuric acid (H2SO4) buffer. The analysis method can be UV detected at 200 nm.
| Column | Primesep 100, 4.6 x 150 mm, 5 µm, 100 A, dual ended |
| Mobile Phase | MeCN/H2O – 30/70% |
| Buffer | H2SO4 – 0.2% |
| Flow Rate | 1.0 ml/min |
| Detection | UV 200 nm |
| Class of Compounds |
Drug |
| Analyzing Compounds | Morphine, Hydromorphone |
Application Column
Primesep 100
Column Diameter: 4.6 mm
Column Length: 150 mm
Particle Size: 5 µm
Pore Size: 100 A
Column options: dual ended
Morphine
Separation of Morphine on Newcrom R1 HPLC column
May 16, 2018
Morphine is an opiate used to treat pain. It is extracted from opium poppies, specifically from the poppy straw. Morphine 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.
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