Ansamitocin P-3

Catalog Number	ACM66584723
CAS Number	66584-72-3
Structure
Synonyms	Maytansinol isobutyrate
Molecular Weight	635.14
Molecular Formula	C32H43ClN2O9
Canonical SMILES	ClC1=C(N(C)C(C[C@H](OC(C(C)C)=O)[C@@](O2)(C)[C@]2([H])[C@H](C)[C@]3([H])C[C@](NC(O3)=O)(O)[C@H](OC)/C=C/C=C(C)/C4)=O)C=C4C=C1OC
Purity	98%+
Appearance	White to off-white solid
Storage	Powder: -20 °C, 3 years; 4 °C, 2 years In solvent: -80 °C, 2 years; -20 °C, 1 year

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