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Ascomycin, 95%
Ascomycin, 95%
Ascomycin, 95%
Thermo Scientific Chemicals

Ascomycin, 95%

Internal standard for LC-MS/MS testing of the immunosuppressants tacrolimus, sirolimus, and everolimus. | CAS: 104987-12-4 | C43H69NO12 | 792.02 g/mol
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Catalog number J66751.MB
also known as J66751-MB
Price (EUR)
223,00
Each
Quantity:
25 mg
Request bulk or custom format
Price (EUR)
223,00
Each
Chemical Identifiers
CAS104987-12-4
IUPAC Name(1R,9S,12S,13R,14S,17R,18E,21S,23S,24R,25S,27R)-17-ethyl-1,14-dihydroxy-12-[(1E)-1-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]prop-1-en-2-yl]-23,25-dimethoxy-13,19,21,27-tetramethyl-11,28-dioxa-4-azatricyclo[22.3.1.0⁴,⁹]octacos-18-ene-2,3,10,16-tetrone
Molecular FormulaC43H69NO12
InChI KeyZDQSOHOQTUFQEM-NURRSENYSA-N
SMILESCC[C@@H]1C=C(C)C[C@H](C)C[C@H](OC)[C@H]2O[C@](O)([C@H](C)C[C@@H]2OC)C(=O)C(=O)N2CCCC[C@H]2C(=O)O[C@@H]([C@H](C)[C@@H](O)CC1=O)C(C)=C[C@@H]1CC[C@@H](O)[C@@H](C1)OC
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SpecificationsSpecification SheetSpecification Sheet
FormPowder
Appearance (Color)White to pale yellow
Proton NMRConforms to structure
Assay from Supplier's CofA≥94.0%
Ascomycin is a potent immunosuppressive agent that could be used as a potential therapeutic agent for autoimmune diseases. Ascomycin is an inhibitor of PP2. It is an internal standard for LC-MS/MS testing of the immunosuppressants tacrolimus, sirolimus, and everolimus. This Certified Spiking Solution™ is suitable for critical quantitative applications in clinical and diagnostic testing such as therapeutic drug monitoring assays to ensure patients remain within the narrow therapeutic range of these immunosuppressants.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Ascomycin is a potent immunosuppressive agent that could be used as a potential therapeutic agent for autoimmune diseases. Ascomycin is an inhibitor of PP2. It is an internal standard for LC-MS/MS testing of the immunosuppressants tacrolimus, sirolimus, and everolimus. This Certified Spiking Solution® is suitable for critical quantitative applications in clinical and diagnostic testing such as therapeutic drug monitoring assays to ensure patients remain within the narrow therapeutic range of these immunosuppressants.

Solubility
Soluble in DMSO at 65mg/ml; soluble in ethanol at 50mg/m; with warming. Very poorly soluble in water

Notes
Research Use only: Not intended for animal or human diagnostic or therapeutic use.
RUO – Research Use Only