Synonym:
D-(−)-α-Aminobenzylpenicillin
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CAS Number 7177-48-2
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Empirical Formula (Hill Notation) C16H19N3O4S · 3H2O
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Molecular Weight 403.45
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Beilstein Registry Number 5399534
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EC Number 200-709-7
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MDL number MFCD00072036
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PubChem Substance ID 329753836
Properties:
| Related Categories |
Additional Standards,
Analytical Standards,
Analytical/Chromatography,
Antibiotics Standards,
Bactericidal,
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grade
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analytical standard
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InChI Key
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RXDALBZNGVATNY-CWLIKTDRSA-N
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product line
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VETRANAL™
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form
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neat
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shelf life
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limited shelf life, expiry date on the label
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application(s)
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HPLC: suitable
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gas chromatography (GC): suitable
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color
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white to off-white
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mp
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198-200 °C (dec.)(lit.)
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Mode of action
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cell wall synthesis | interferes
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format
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neat
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storage temp.
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2-8°C
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Description:
Biochem/physiol Actions
A β-lactam antibiotic with an amino group side chain attached to the penicillin structure. Penicillin derivative that inhibits bacterial cell-wall synthesis (peptidoglycan cross-linking) by inactivating transpeptidases on the inner surface of the bacterial cell membrane. Bactericidal only to growing Escherichia coli . Mode of resistance: Cleavage of β-lactam ring of ampicillin by β-lactamase. Antimicrobial spectrum: Gram-negative and Gram-positive bacteria.
Packaging
250 mg
Application
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Legal Information
VETRANAL is a trademark of Sigma-Aldrich Co. LLC
Other Notes
Keep container tightly closed in a dry and well-ventilated place.
Safety:
Symbol


GHS07, GHS08
Hazard statements
H315-H317-H319-H334-H335
Precautionary statements
P261-P280-P305 + P351 + P338-P342 + P311
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
RIDADR
NONH for all modes of transport