Milbemycin A4 oxime

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Milbemycin A₄ oxime

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Cat No: 27938

Milbemycin A4 oxime is a derivative of milbemycin A4 (Item No. 17155) and a component of milbemycin oxime (Item No. 17164), compounds that both have insecticidal and nematocidal activity.{49156,49157} Milbemycin A4 oxime (0.05 mg/kg) reduces the numbe...

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Territorial Availability: Available through Bertin Technologies only in France

Synonyms:

(6R,25R)-5-demethoxy-28-deoxy-6,28-epoxy-25-ethyl-5-(hydroxyimino)-milbemycin B

Correlated keywords:

124900-77-2 142407-33-8 A-4 CgCDR-1 PDH-1 MCF7 Candida Dirofilaria Ketomilbemycin oxomilbemycin keto-oxo 1oxide intra-cellular

Product Overview:
Milbemycin A4 oxime is a derivative of milbemycin A4 (Item No. 17155) and a component of milbemycin oxime (Item No. 17164), compounds that both have insecticidal and nematocidal activity.{49156,49157} Milbemycin A4 oxime (0.05 mg/kg) reduces the number of microfilariae of the heartworm D. immitis in naturally infested dogs.{49158} It inhibits the growth of clinical isolates of C. glabrata with MIC80 values ranging from 16 to greater than 32 μg/ml.{49156} Milbemycin A4 oxime (2.5 μg/ml) blocks efflux of fluconazole (Item No. 11594) from a clinical isolate of C. glabrata, but not from a strain lacking the efflux pumps CgCDR1 and PDH1, and reduces the MICs of fluconazole and 4-nitroquinoline 1-oxide in wild-type C. glabrata. It enhances adriamycin-induced inhibition of cell growth, as well as increases the intracellular accumulation of adriamycin and the P-glycoprotein substrate rhodamine 123 (Item No. 16672), in adriamycin-resistant, but not -sensitive, MCF-7 breast cancer cells in a concentration-dependent manner.{49159}

Size	1 mg
Shipping	dry ice
CAS Number	93074-04-5
Molecular Formula	C₃₂H₄₅NO₇
SMILES	CC[C@H]([C@@H](C)CC1)O[C@]21C[C@](OC([C@@]3([H])[C@@]4(O)[C@@]5([H])/C(C(C)=C3)=N/O)=O)([H])C[C@](C/C=C(C)/C[C@@H](C)/C=C/C=C4\CO5)([H])O2
Molecular Weight	555,7
Formulation	A solid
Purity	≥99%
Custom Code	2932.99
UNSPSC code	12352100

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Cayman Chemical's mission is to help make research possible by supplying scientists worldwide with the basic research tools necessary for advancing human and animal health. Our utmost commitment to healthcare researchers is to offer the highest quality products with an affordable pricing policy.

Our scientists are experts in the synthesis, purification, and characterization of biochemicals ranging from small drug-like heterocycles to complex biolipids, fatty acids, and many others. We are also highly skilled in all aspects of assay and antibody development, protein expression, crystallization, and structure determination.

Over the past thirty years, Cayman developed a deep knowledge base in lipid biochemistry, including research involving the arachidonic acid cascade, inositol phosphates, and cannabinoids. This knowledge enabled the production of reagents of exceptional quality for cancer, oxidative injury, epigenetics, neuroscience, inflammation, metabolism, and many additional lines of research.

Our organic and analytical chemists specialize in the rapid development of manufacturing processes and analytical methods to carry out clinical and commercial GMP-API production. Pre-clinical drug discovery efforts are currently underway in the areas of bone restoration and repair, muscular dystrophy, oncology, and inflammation. A separate group of Ph.D.-level scientists are dedicated to offering Hit-to-Lead Discovery and Profiling Services for epigenetic targets. Our knowledgeable chemists can be contracted to perform complete sample analysis for analytes measured by the majority of our assays. We also offer a wide range of analytical services using LC-MS/MS, HPLC, GC, and many other techniques.

Accreditations
ISO/IEC 17025:2005
ISO Guide 34:2009

Cayman is a leader in the field of emerging drugs of abuse, providing high-purity Schedule I-V Controlled Substances to federally-licensed laboratories and qualified academic research institutions for forensic analyses. We are certified by ACLASS Accreditation Services with dual accreditation to ISO/IEC 17025:2005 and ISO Guide 34:2009.