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Azaserine (CI-337) is a tumor-inhibiting antibiotic isolated from a species of Streptomyces and functions as an inhibitor of glutamine amidotransferase.

| Pack Size | Price | Availability | Quantity |
|---|---|---|---|
| 1 mg | $30 | In Stock | |
| 5 mg | $60 | In Stock | |
| 10 mg | $85 | In Stock | |
| 25 mg | $138 | In Stock |
| Description | Azaserine (CI-337) is a tumor-inhibiting antibiotic isolated from a species of Streptomyces and functions as an inhibitor of glutamine amidotransferase. |
| In vitro | Azaserine inhibits the hexosamine biosynthetic pathway, which shunts excessive intracellular glucose into the biosynthesis of UDP-N-acetylglucosamine and the formation of O-linked glycoproteins [2]. Azaserine (25 μM) inhibits the glutamine-dependent amidotransferases involved in nucleotide biosynthesis, phosphoribosylformylglycinamidine synthetase, and glucosamine-6-phosphate isomerase [3]. |
| Synonyms | P-165, O-Diazoacetyl-L-serine, CI-337 |
| Molecular Weight | 173.13 |
| Formula | C5H7N3O4 |
| Cas No. | 115-02-6 |
| Smiles | N[C@@H](COC(=O)C=[N+]=[N-])C(O)=O |
| Relative Density. | 1.5830 g/cm3 (Estimated) |
| Storage | keep away from direct sunlight,store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| Solubility Information | H2O: 60 mg/mL (346.56 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
H2O
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