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Ampicillin sodium

Name: Ampicillin sodium
Brand: Selleck Chemicals
SKU: S3170
Rating: 5 (3 reviews)

Synonyms: D-(-)-α-Aminobenzylpenicillin sodium salt

Catalog No.S3170 Purity:97%

Ampicillin(D-(-)-α-Aminobenzylpenicillin sodium salt) is a beta-lactam antibiotic that is part of the aminopenicillin family.

Ampicillin sodium Chemical Structure

CAS No. 69-52-3

Purity & Quality Control

Batch: Purity: >97%

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Biological Activity

Description

Ampicillin(D-(-)-α-Aminobenzylpenicillin sodium salt) is a beta-lactam antibiotic that is part of the aminopenicillin family.

Targets

beta-lactamase ^[1]

In vitro
In vitro	Belonging to the penicillin group of beta-lactam antibiotics, ampicillin is able to penetrate Gram-positive and some Gram-negative bacteria. Ampicillin acts as a competitive inhibitor of the enzyme transpeptidase, which is needed by bacteria to make their cell walls. Ampicillin inhibits the third and final stage of bacterial cell wall synthesis in binary fission, which ultimately leads to cell lysis.

NCT Number	Recruitment	Conditions	Sponsor/Collaborators	Start Date	Phases
Clinical Trial Information (data from https://clinicaltrials.gov, updated on 2024-05-22)
NCT04647331	Recruiting	Infective Endocarditis	Uppsala University	June 1 2021	--
NCT03129620	Completed	Hypothermia	Drexel University	March 2013	--
NCT01433757	Completed	DYT-1\|Dystonia	University of Florida\|Tyler''s Hope for a Dystonia Cure Inc	September 2011	Phase 1
NCT01118403	Withdrawn	Ventilator Associated Pneumonia	Hospital Pablo Tobón Uribe	March 2011	Phase 4

References

Chemical Information & Solubility

Molecular Weight	371.39	Formula	C₁₆H₁₈N₃NaO₄S
CAS No.	69-52-3	SDF	Download Ampicillin sodium SDF
Smiles	CC1(C(N2C(S1)C(C2=O)NC(=O)C(C3=CC=CC=C3)N)C(=O)[O-])C.[Na+]
Storage (From the date of receipt)	3 years-20°Cpowder	Storage of Stock Solutions Aliquot the stock solutions to avoid repeated freeze-thaw cycles	1 year-80°Cin solvent
Storage (From the date of receipt)	3 years-20°Cpowder		1 month-20°Cin solvent

In vitro
Batch:

DMSO : 74 mg/mL ( (199.25 mM) Moisture-absorbing DMSO reduces solubility. Please use fresh DMSO.)

Water : 74 mg/mL

Ethanol : 74 mg/mL

Molecular Weight Calculator

In vivo
Batch:

Add solvents to the product individually and in order.

In vivo Formulation Calculator

Preparing Stock Solutions

Molarity Calculator

Mass	Concentration	Volume	Molecular Weight
=	×	×

Dilution Calculator Molecular Weight Calculator

In vivo Formulation Calculator (Clear solution)

Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)

Dosage: mg/kg Average weight of animals: g Dosing volume per animal:μL Number of animals:

Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)

% DMSO + % + % Tween 80 + % ddH₂O

%DMSO+ %

Calculation results:

Working concentration: mg/ml;

Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH₂O, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such
as vortex, ultrasound or hot water bath can be used to aid dissolving.

Tech Support

Answers to questions you may have can be found in the inhibitor handling instructions. Topics include how to prepare stock solutions, how to store inhibitors, and issues that need special attention for cell-based assays and animal experiments.

Handling Instructions

Tel: +1-832-582-8158 Ext:3
If you have any other enquiries, please leave a message.

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