>90% by TLC [1:9 CH3OH:CH2Cl2, Rf = 0.54] remainder is P-1, P-2 and P-4. NMR (Conforms)
Form:
Yellow solid
CAS Number:
[66584-72-3]
Formula:
C32H43ClN2O9
Application Notes:
Ansamitocin P3 (66547-09-9) is a fungal metabolite from Actinosynnema pretiosum which binds to the phomopsin A/rhizoxin site on tubulin1,2. Ansamitocin P3 is a maytansine analog which displays potent cytotoxicity against various human tumor cell lines2,3
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