la jolla pharmaceutical company - Medication Listings

Angiotensin II is a naturally occurring peptide hormone of the renin-angiotensin-aldosterone system (RAAS) that causes vasoconstriction and an increase in blood pressure. GIAPREZA is a sterile, aqueous solution of synthetic human angiotensin II for intravenous administration by infusion. Each 2.5 mg/mL vial of GIAPREZA contains 2.5 mg angiotensin II equivalent to an average of 2.9 mg angiotensin II acetate, 25 mg mannitol, and Water for Injection adjusted with sodium hydroxide and/or hydrochloric acid to pH of 5.5. Each 0.5 mg/mL vial of GIAPREZA contains 0.5 mg angiotensin II equivalent to an average of 0.6 mg angiotensin II acetate, 25 mg mannitol, and Water for Injection adjusted with sodium hydroxide and/or hydrochloric acid to pH of 5.5. The chemical name of the synthetic angiotensin II acetate is L-Aspartyl-L-arginyl-L-valyl-Ltyrosyl-L-isoleucyl-L-histidyl-L-prolyl-L-phenylalanine, acetate salt. The counter ion acetate is present in a non-stoichiometric ratio. It is a white to off-white powder, soluble in water. The structure of angiotensin II acetate is shown below. Molecular formula: C 50 H 71 N 13 O 12 ∙ (C 2 H 4 O 2 ) n ; (n= number of acetate molecules; theoretical n = 3) Average molecular weight: 1046.2 (as free base). giapreza-structure

XACDURO (sulbactam for injection and durlobactam for injection) is an antibacterial co-packaged product containing sulbactam sodium, a penicillin derivative beta-lactam antibacterial and beta-lactamase inhibitor, and durlobactam sodium, a diazabicyclooctane beta-lactamase inhibitor, for intravenous administration. Sulbactam Sodium Sulbactam sodium is a beta-lactam antibacterial and a beta-lactamase inhibitor. Chemically, sulbactam sodium is sodium penicillinate sulfone; sodium (2S, 5R)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo [3.2.0] heptane-2-carboxylate 4,4-dioxide. Sulbactam is a white to off-white crystalline powder that is freely soluble in water and its empirical formula is C 8 H 10 NNaO 5 S with a molecular weight of 255.22. Figure 1: Chemical structure of sulbactam sodium Figure 1 Durlobactam Sodium Durlobactam is a beta-lactamase inhibitor antibacterial drug. Chemically, durlobactam sodium is sodium (2 S ,5 R )-2-carbamoyl-3-methyl-7-oxo-1,6-diazabicyclo[3.2.1]oct-3-en-6-yl sulfate. Durlobactam sodium is the pure (2S,5R)-enantiomer of the trans diastereoisomer. It is a white to yellow amorphous powder that is freely soluble in water. The empirical formula is C 8 H 10 N 3 NaO 6 S and the molecular weight (sodium salt) is 299.23. Figure 2: Chemical structure of durlobactam sodium XACDURO is supplied as a co-packaged kit containing three single-dose vials each containing sterile powder for reconstitution: one clear single-dose vial contains 1 g sulbactam (equivalent to 1.1 g sulbactam sodium) and two amber single-dose vials each contain 0.5 g durlobactam (equivalent to 0.54 g durlobactam sodium) together with sodium hydroxide and hydrochloric acid used for pH adjustment. Figure 2

ZEVTERA (ceftobiprole medocaril sodium for injection) contains sodium salt of ceftobiprole medocaril, a semisynthetic, cephalosporin antibacterial, for intravenous use. Chemically, ceftobiprole medocaril is (6 R ,7 R )-7-[[(2 Z )-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-hydroxyiminoacetyl]amino]-3-[( E )-[1-[(3 R )-1-[(5-methyl-2-oxo-1,3-dioxol-4-yl)methoxycarbonyl]pyrrolidin-3-yl]-2-oxopyrrolidin-3-ylidene]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Its molecular weight is 690.6 g/mol. The empirical formula is C 26 H 25 N 8 NaO 11 S 2 . Figure 1 Chemical Structure of ceftobiprole medocaril ZEVTERA vials contain 667 mg of ceftobiprole medocaril sodium (equivalent to 500 mg of ceftobiprole). The powder for injection is a white, yellowish to slightly brownish sterile powder. Each vial includes inactive ingredient citric acid monohydrate (26.3 mg/vial) as a buffer component and sodium hydroxide (q.s.) as a pH adjustment agent. Each vial of ZEVTERA contains approximately 32 mg of sodium. The pH of the reconstituted solution is 4.5–5.5. Chemical Structure