Ansamitocin P-3|DC Chemicals

Ansamitocin P-3|DC Chemicals

Ansamitocin P-3, a potent anti-tumor maytansinoid found in Actinosynnema pretiosum, is a maytansine analog which displays potent cytotoxicity against the human solid tumor cell lines A-549 and HT-29.

Product name: Ansamitocin P-3 |Cat No. DC8241|Other names: Ansamitocin P-3,Ansamitocin P-3,Ansamitocin |Cas: 66547-09-9|Molecule Weight: 635.14|Molecule Formular: C32H43ClN2O9| Purity: >98%

Ansamitocin P-3, a potent anti-tumor maytansinoid found in Actinosynnema pretiosum, is a maytansine analog which displays potent cytotoxicity against the human solid tumor cell lines A-549 and HT-29.
in vitro: Linear calibration curves were obtained in the range 1-500 ng/mL using 0.2 mL rat plasma. The within-day coefficients of variation (CVs) were 12.9, 6.7, and 5.5% and the between-day CVs were 10.4, 6.5, and 6.4% (all n = 5) at 1, 10, and 200 ng/mL, respectively. Ansamitocin P-3 showed potent cytotoxicity against the human solid tumor cell lines A-549, HT-29.
in vivo: The major pathway of ansamitocin P-3 metabolism in human liver microsomes appears to be demethylation at C-10. The rate of metabolism of ansamitocin P-3 was different in rat and human liver microsomes. About 20% of ansamitocin P-3 was converted to its metabolites in rat liver microsomes and about 70% in human liver microsomes under the same conditions. Additionally, 10-O-demethylated ansamitocin P-3 was also detected in the urine after i.v. bolus administration of ansamitocin P-3 to Sprague-Dawley male rats.

For research and scientific purpose only, not for human use.