Bacampicillin

Bacampicillin

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Bacampicillin
Category Bioactive by-products
Catalog number BBF-00623
CAS 50972-17-3
Molecular Weight 465.52
Molecular Formula C21H27N3O7S
Purity ≥95%

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Description

It is produced by the strain of 6-APA and Ampicillin. Bacampicillin may increase the anticoagulant activities of Acenocoumarol as a prodrug of ampicillin.

Specification

Related CAS 37661-08-8 (hydrochloride)
Synonyms Bacampicilline; 1'-Ethoxycarbonyloxyethyl-(6-D-alpha-aminophenylacetamido)penicillanate
Shelf Life As supplied, 2 years from the QC date provided on the Certificate of Analysis, when stored properly
Storage -20 °C
IUPAC Name 1-ethoxycarbonyloxyethyl (2S,5R,6R)-6-[[(2R)-2-amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
Canonical SMILES CCOC(=O)OC(C)OC(=O)C1C(SC2N1C(=O)C2NC(=O)C(C3=CC=CC=C3)N)(C)C
InChI InChI=1S/C21H27N3O7S/c1-5-29-20(28)31-11(2)30-19(27)15-21(3,4)32-18-14(17(26)24(15)18)23-16(25)13(22)12-9-7-6-8-10-12/h6-11,13-15,18H,5,22H2,1-4H3,(H,23,25)/t11?,13-,14-,15+,18-/m1/s1
InChI Key PFOLLRNADZZWEX-FFGRCDKISA-N

Properties

Appearance White Crystallineline Powder
Application A penicillin antibiotic
Melting Point 171-176 °C
Density 1.37 g/cm3
Solubility Soluble in DMSO.

Reference Reading

1.Synthesis and biological activity of tris- and tetrakiscatecholate siderophores based on poly-aza alkanoic acids or alkylbenzoic acids and their conjugates with beta-lactam antibiotics.
Heinisch L1, Wittmann S, Stoiber T, Scherlitz-Hofmann I, Ankel-Fuchs D, Möllmann U. Arzneimittelforschung. 2003;53(3):188-95.
New linear and tripodal tri-aza- and tetra-aza alkanoic acids or alkylbenzoic acids were prepared as basic structures for siderophore mimetics from polyamines and oxocarbonic acids or formylbenzoic acids by catalytic hydrogenation. From these acids acetylated tris- and tetrakiscatecholates or 8-acyloxy-2,4-dioxo-benzoxazine derivatives as well as compounds with spacer groups were synthesized. These derivatives were coupled with ampicillin, amoxicillin, bacampicillin or cefaclor to new siderophore antibiotic conjugates. Most of the catecholate derivatives showed high siderophore activities in strains of Pseudomonas aeruginosa and Escherichia coli in a growth promotion assay under iron limitation conditions. The beta-lactam conjugates were highly active in vitro against Gram-negative bacteria correlating to the siderophore activity of the catecholate moiety and depending on the beta-lactam part. One ampicillin conjugate based on 5-(aminoethyl)-2,5,8-triazaalkylbenzoic acid was highly active against Gram-negative and Gram-positive bacteria.
2.Tolerability of aztreonam in patients with cell-mediated allergy to β-lactams.
Buonomo A1, Nucera E, De Pasquale T, Pecora V, Lombardo C, Sabato V, Colagiovanni A, Rizzi A, Aruanno A, Pascolini L, Patriarca G, Schiavino D. Int Arch Allergy Immunol. 2011;155(2):155-9. doi: 10.1159/000318844. Epub 2010 Dec 22.
BACKGROUND: Cross-reactivity between aztreonam and β-lactams is poor, but tolerability of aztreonam has been assessed in a few groups of patients suffering from IgE-mediated allergy to β-lactams. The aim of this study was to assess the cross-reactivity of aztreonam with other β-lactams and its tolerability in patients with cell-mediated allergy to these drugs.
3.Localized bacillary angiomatosis in the oral cavity: observations about a neoplasm with atypical behavior. Description of a case and review of the literature.
Tucci E1, Della Rocca C, Santilli F. Minerva Stomatol. 2006 Jan-Feb;55(1-2):67-75.
Bacillary angiomatosis is a rather frequent infectious pathology appearing mainly in the skin but can also affect the liver, spleen, heart, bones, lungs, muscles, central nervous system and other organs. The localization of the lesion in the oral cavity is rather rare, as it is evident in the literature. Bacillary angiomatosis can be clinically similar to the Kaposi's sarcoma and histologically confused with angiosarcoma, epitheloid hemangioma and pyogenic granuloma. A case of bacillary angiomatosis of the oral cavity in an immuno-competent patient is described. The high tendency to relapse, the capability in migration and to involve several localizations at the same time have induced the authors to deepen the research to exclude the possibility that it could be a Kaposi's sarcoma or a pyogenic granuloma and to get to an accurate diagnosis in order to resolve the disease.

Bio Calculators

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Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2

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Tip: Chemical formula is case sensitive. C22H30N4O c22h30n40
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