About Colistimethate sodium
Colistimethate sodiumSynonym: Colimycin sodium methanesulfonate, Colistin sodium methanesulfonate, Methanesulfonic acid derivative of Polymyxin E, Polymyxin E sodium methanesulfonateEmpirical Formula (Hill Notation): C58H115N16Na5O28S5Molecular Weight: 1759.90CAS Number: 8068-28-8
FAQs of Colistimethate sodium:
Q: What is the sodium content in Colistimethate sodium?
A: The sodium content is approximately 0.158 mg (0.0069 mEq) Sodium per milligram of Colistin.
Q: What is the color of the reconstituted solution of Colistimethate sodium?
A: The color of the reconstituted solution is clear, pale yellow.
Q: What is the molecular formula of Colistimethate sodium?
A: The molecular formula is C58H105N16Na5O28S5.
Q: What is the molecular weight of Colistimethate sodium?
A: The molecular weight is 1749.8 grams (g).
Q: What is the melting point of Colistimethate sodium?
A: The melting point is greater than 228C (dec.).
Q: What is the solubility of Colistimethate sodium in different solvents?
A: Colistimethate sodium is slightly soluble in DMSO and water, and very slightly soluble in methanol.
Q: How should Colistimethate sodium be stored?
A: Colistimethate sodium should be stored at room temperature.