Rapamycin Impurity

COMPOUNDCATEGORYCAT. No.CAS. No.ACTIONS

(19E/Z)-seco-[4-O-(2-Hydroxyethyl)] Rapamycin


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Impurity CS-T-78909 Not Available

11-OH-sirolimus


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Impurity CS-O-41596 670280-10-1

11-Propyl Sirolimus


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Impurity CS-O-57162 ----

12-Desmethyl Rapamycin


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Impurity CS-EO-02868 2885998-50-3

21-Norrapamycin


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Impurity CS-ED-00191 156223-31-3

27-O-Desmethyl Rapamycin


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Impurity CS-O-39944 141392-23-6

28-Epirapamycin


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Impurity CS-T-92411 253431-35-5

28-O-Methyl-rapamycin


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Impurity CS-T-61062 159351-88-9

29-Desmethyl-rapamycin


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Impurity CS-O-52802 ----

2-hydroxy-3,6-diketomorpholine rapamycin


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Impurity CS-O-50400 Not Available

33-Ethyl Rapamycin


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Impurity CS-P-08949 Not Available

34-Hydroxy Sirolimus


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Impurity CS-F-00183 185107-79-3

39-O-Desmethylsirolimus


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Impurity CS-O-41598 142382-16-9

44-Ene-Rapamycin


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Impurity CS-O-40874 Not Available

7-Epi-Rapamycin


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Impurity CS-O-54909 157182-37-1

7-O-Desmethyl-7-O-ethyl Everolimus


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Impurity CS-T-93324 1704711-12-5

9-keto,42-​O-​(2-​hydroxyethyl)​-Rapamycin


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Impurity CS-O-35041 Not Available

Rapamycin Impurity 1


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Impurity CS-P-08199 Not Available

Rapamycin Impurity 12


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Impurity CS-P-08913 Not Available
Impurity CS-P-08198 Not Available

Rapamycin Impurity 5 (Seco Rapamycin)


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Impurity CS-P-06092 147438-27-5

Rapamycin Impurity 6


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Impurity CS-O-58276 ----

Seco Rapamycin


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Impurity CS-ZE-03965 147438-27-5

Sirolimus Isomer A


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Impurity CS-EO-00471 Not Available