Macrolide

Clarithromycin related compound H, EvoPure®

Clarithromycin related compound H, EvoPure® (3″-N-demethyl-3′-N-formyl-6-Omethylerythromycin A) is a highly purified impurity found in Clarithromycin that can be used as a reference standard. We also offer: Clarithromycin, USP...

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Clarithromycin related compound D, EvoPure®

Clarithromycin related compound D, EvoPure® (3″-N-demethyl-6-O-methylerythromycin A) is a highly purified impurity found in Clarithromycin that can be used as a reference standard. We also offer: Clarithromycin, USP (C128) Clarithromycin...

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Clarithromycin related compound M, EvoPure®

Clarithromycin related compound M, EvoPure® (3"-N-Demethyl-6-O-methylerythromycin A (E)-9-oxime) is a highly purified impurity found in Clarithromycin that can be used as a reference standard. We also offer: Clarithromycin related compound C,...

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Clarithromycin related compound L, EvoPure®

Clarithromycin related compound L, EvoPure® (6-O-Methylerythromycin A (Z)-9-oxime) is a highly purified impurity found in Clarithromycin that can be used as a reference standard. We also offer: Clarithromycin related compound C, EvoPure® (C128)...

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Clarithromycin related compound C, EvoPure®

Clarithromycin related compound C, EvoPure® (6-O-Methylerythromycin A (E)-9-Oxime) is a highly purified impurity found in Clarithromycin that can be used as a reference standard. We also offer: Clarithromycin, USP (C033) Clarithromycin...

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Clarithromycin related compound Z, EvoPure®

Clarithromycin related compound Z, EvoPure® (Erythromycin A (Z) 9-oxime) is a highly purified impurity found in Clarithromycin that can be used as a reference standard. We also offer: Clarithromycin related compound C, EvoPure®...

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Clarithromycin related compound K, EvoPure®

Clarithromycin related compound K, EvoPure® (3-O-decladinosyl-8, 9, 10, 11-dianhydro-6-O-methylerythromycin A) is a highly purified impurity found in Clarithromycin that can be used as a reference standard. We also offer: Clarithromycin, USP...

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Tylosin A, EvoPure®

Tylosin A, EvoPure®is a highly purified form of Tylosin A. Tylosin is a macrolide antibiotic that was originally isolated from Streptomyces fradiae by the Lilly Research Labs in 1961 from a soil sample collected in Thailand. Tylosin is a mixture of...

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Tylosin B, EvoPure®

Tylosin B, EvoPure® is a highly purified form of tylosin B (desmycosin). Tylosin B is a metabolite of tylosin A and forms in acidic media.  Tylosin is a macrolide antibiotic that was originally isolated from Streptomyces fradiae by the...

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Azithromycin impurity F, EvoPure®

Azithromycin impurity F, EvoPure® (3'-N-demethyl-3'-N- formylazithromycin) is one of several different impurities found in Azithromycin and can be used as a reference standard for impurity profiling. We also offer: Azithromycin impurity E,...

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Erythromycin A, EvoPure®

Erythromycin A, EvoPure® is a highly purified form of the macrolide antibiotic Erythromycin A and is a natural product.  Erythromycin is composed of Erythromycin A, B, C, D, and additional impurities.  Erythromycin A is the most active...

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Erythromycin B, EvoPure®

Erythromycin B, EvoPure® is a highly purified form of erythromycin B, an active component of Erythromycin.  Other components include A, C, and D.  Erythromycins B has a similar MICs to A but is slightly less active. Erythromycin B lacks a...

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