EvoPure® Product


EvoPure® is a product line developed by the TOKU-E R&D team which employs proprietary chemical separation methods to produce highly purified, single antimicrobial congeners, metabolites, and impurities, most >99% pure. The composition of most USP and EP pharmaceutical products is generally not limited to a single compound, but rather, a mixture containing one or two major compounds and other congeners (related compounds and impurities). EvoPure® products can be used in several in vitro applications:

  • Analytical reference standards
  • Upstream pharmaceutical product manufacturing
  • Gene selection - microbiology, eukaryotic cell biology, plant biology
  • Toxicity studies

Comprehensive compound characterization

All EvoPure® analytical reference standards are manufactured at the TOKU-E purification lab in Ghent, Belgium and have been fully characterized by spectral analysis - HNMR, FTIR, MS, and HPLC. If your project requires compounds that are not currently in the EvoPure® product line, please contact us.


Lot specific spectral analysis

Every EvoPure product is shipped with a comprehensive certificate of analysis which includes product specifications and lot specific HPLC, mass spec, HNMR, and FTIR data.

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4-epi-oxytetracycline, EvoPure packaged and labeled.
4-epi-oxytetracycline (oxytetracycline related compound A) is an oxytetracycline metabolite often formed in weak acid environments...
Ceftazidime, Delta-3-Isomer, EvoPure packaged and labeled.
Ceftazidime, Delta-3-Isomer, EvoPure® is a compound found in the cephalosporin antibiotic...
Cycloheximide A, EvoPure packaged and labeled.
Cycloheximide A, EvoPure® is a highly purified (≥99.0) form of cycloheximide A, the active compound in standard grade cycloheximide.
Cyclosporin B, EvoPure packaged and labeled.
Cyclosporin B, EvoPure® is a dihydroxylated metabolite of cyclosporin A (CsA). Cyclosporin B (M-26)
Erythromycin impurity B packaged and labeled.
Erythromycin impurity B (N-demethylerythromycin A) is an impurity found in the macrolide antibiotic, erythromycin.
Sulfamethoxazole related compound B packaged and labeled.
Sulfamethoxazole related compound B (4-Amino-N-{4-[N-(5methlisoxazol-3-yl)sulfamoyl]phenyl}benzenesulfonamide) is...
Validamycin A, EvoPure packaged and labeled.
Validamycin A, EvoPure® is a antibiotic and fungicidal compound produced by Streptomyces hygroscopicus...
4-epitetracycline HCl, EvoPure packaged and labeled.
4-epitetracycline is an epimer of the polyketide antibiotic tetracycline. In acidic conditions, tetracycline undergoes a reversible...
Cyclosporin C, EvoPure packaged and labeled.
Cyclosporin C, EvoPure® is a hydroxylated metabolite of cyclosporin A (CsA). Cyclosporin C...
Demethylbleomycin A2 sulfate packaged and labeled.
Demethylbleomycin A2 sulfate, EvoPure® (bleomycin impurity D) is a demethylated form of bleomycin A2 - a major component in...
Erythromycin A enol ether packaged and labeled.
Erythromycin A enol ether, EvoPure® (erythromycin impurity E) is an impurity found in the macrolide antibiotic, erythromycin.
L-Methionine sulfoximine, EvoPure<sup>&reg;</sup>

L-Methionine sulfoximine (MSO) is an inhibitor of the enzyme, glutamine synthetase (GS). L-Methionine sulfoximine, EvoPure®...

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