1. Anti-infection
  2. Bacterial Antibiotic
  3. Celastramycin A (isomer)

Celastramycin A isomer is an isomer of Celastramycin A (HY-122292), an antibiotic against Gram-negative bacteria and Mycobacterium tuberculosis with an MIC of 0.05-3.1 μg/mL. Celastramycin A exerts immunosuppressive effects in Drosophila ex vivo via the immunodeficiency pathway (IC50 of 8 ng/mL), inhibits human innate immune responses via the TNF-α pathway, and inhibits IL-8 production in HUEVC with an IC50 of 60 ng/mL.

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Celastramycin A (isomer) Chemical Structure

Celastramycin A (isomer) Chemical Structure

CAS No. : 491600-94-3

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Description

Celastramycin A isomer is an isomer of Celastramycin A (HY-122292), an antibiotic against Gram-negative bacteria and Mycobacterium tuberculosis with an MIC of 0.05-3.1 μg/mL. Celastramycin A exerts immunosuppressive effects in Drosophila ex vivo via the immunodeficiency pathway (IC50 of 8 ng/mL), inhibits human innate immune responses via the TNF-α pathway, and inhibits IL-8 production in HUEVC with an IC50 of 60 ng/mL[1][2].

Molecular Weight

390.69

Formula

C17H18Cl3NO3

CAS No.
SMILES

O=C(C1=C(O)C(CCCCCC)=CC(Cl)=C1O)C2=CNC(Cl)=C2Cl

Structure Classification
Initial Source

Streptomyces strains

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Room temperature in continental US; may vary elsewhere.

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    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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Celastramycin A (isomer)
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HY-N12905
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