Ceftriaxone Sodium Trihydrate

• CAT Number: A000582
• CAS Number: 104376-79-6
• Molecular Formula: C18H16N8O7S3 • 2Na [3.5H2O]
• Molecular Weight: 661.60
• Purity: ≥95%
• Storage: -20°C
• IUPAC Name: tetrasodium;(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(2-methyl-6-oxido-5-oxo-1,2,4-triazin-3-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate;heptahydrate
• InChI: InChI=1S/2C18H18N8O7S3.4Na.7H2O/c2*1-25-18(22-12(28)13(29)23-25)36-4-6-3-34-15-9(14(30)26(15)10(6)16(31)32)21-11(27)8(24-33-2)7-5-35-17(19)20-7;;;;;;;;;;;/h2*5,9,15H,3-4H2,1-2H3,(H2,19,20)(H,21,27)(H,23,29)(H,31,32);;;;;7*1H2/q;;4*+1;;;;;;;/p-4/b2*24-8-;;;;;;;;;;;/t2*9-,15-;;;;;;;;;;;/m11.........../s1
• InChIKey: KTAVBOYXMBQFGR-MAODNAKNSA-J
• SMILES: CN1N=C(C(=O)N=C1SCC2=C(N3C(=O)[C@H]([C@H]3SC2)NC(=O)/C(=N\OC)/C4=CSC(=N4)N)C(=O)[O-])[O-].CN1N=C(C(=O)N=C1SCC2=C(N3C(=O)[C@H]([C@H]3SC2)NC(=O)/C(=N\OC)/C4=CSC(=N4)N)C(=O)[O-])[O-].O.O.O.O.O.O.O.[Na+].[Na+].[Na+].[Na+]

Ceftriaxone Sodium Trihydrate（Cat No.:A000582）is a third-generation cephalosporin antibiotic widely used for treating severe bacterial infections. It works by inhibiting bacterial cell wall synthesis, offering broad-spectrum activity against Gram-positive and Gram-negative bacteria. Ceftriaxone is commonly used in the treatment of respiratory tract infections, meningitis, gonorrhea, and sepsis due to its extended half-life and high stability, allowing for once-daily dosing. The trihydrate form ensures greater solubility and stability, making it effective for intravenous or intramuscular administration. Its efficacy and convenience make it a staple in treating complex infections.