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You are here:Home » Biochemicals » Biochem-Antibiotics » Carbenicillin Disodium Salt

Carbenicillin Disodium Salt

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Specifications

Carbenicillin (alpha-carboxybenzylpenicillin) is a synthetic penicillin derivative used as a selection agent for carbenicillin-resistant plasmids (amp).
Catalog #C1100
6-[(Carboxyphenylacetyl)-amino]-3,3-dimethyl-7-oxo-4-thia-1-aza-biocclo{3.2.0]heptane-2-carboxylic Acid, Disodium Salt; a-Carboxybenzylpenicillin disodium salt
AppearanceWhite crystalline powder
SolubilityClear, colorless, complete
IdentificationTo Pass USP
pH6.0-7.5
Water 5.0%
Benzylpencillin 5.0%
Iodine Absorbing Substances 8.0%
Working Concentration30-50ug/ml for E. coli
Storage and StabilityMay be stored at 4°C. For long-term storage, aliquot and store at 4°C. Do not freeze. Stabe for 6 months. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
CAS Number4800-94-6
Molecular FormulaC17H16N2O6SNa2
Molecular Weight422.4
Purity~90%
FormWhite crystalline powder
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.


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