Sulbactam sodium

Catalog No. Size PriceQuantity
M13245-2 2mg solid $80
M13245-10 10mg solid $240


Sulbactam (CP45899) sodium is a competitive, irreversible beta-lactamase inhibitor. Sulbactam sodium shows antimicrobial activity against multidrug-resistant (MDR) acinetobacter calcoaceticus--Acinetobacter baumannii (Acb) complex.

Product information

CAS Number: 69388-84-7

Molecular Weight: 255.22

Formula: C8H10NNaO5S


CP45899 sodium

Chemical Name: sodium (2S,5R)-5-hydrogenio-3,3-dimethyl-4,4,7-trioxo-4λ⁶-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate

Smiles: CC1(C)[C@H](C(=O)O[Na])N2[C@@H](CC2=O)S1(=O)=O


InChi: InChI=1S/C8H11NO5S.Na/c1-8(2)6(7(11)12)9-4(10)3-5(9)15(8,13)14;/h5-6H,3H2,1-2H3,(H,11,12);/q;+1/p-1/t5-,6+;/m1./s1

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: DMSO : 50 mg/mL (195.91 mM; Need ultrasonic).

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

How to use

In Vitro:

Ampicillin-Sulbactam has a wide range of antibacterial activity that includes Gram-positive and Gram-negative aerobic and anaerobic bacteria.


  1. Noguchi JK, et al. Sulbactam: a beta-lactamase inhibitor. Clin Pharm. 1988;7(1):37-51.
  2. Lin HS, et al. Sulbactam treatment for pneumonia involving multidrug-resistant Acinetobacter calcoaceticus-Acinetobacter baumannii complex. Infect Dis (Lond). 2015;47(6):370-378.
  3. Betrosian AP, et al. Ampicillin-sulbactam: an update on the use of parenteral and oral forms in bacterial infections. Expert Opin Drug Metab Toxicol. 2009;5(9):1099-1112.

Products are for research use only. Not for human use.

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