Monomethyl Auristatin E is supplied with defined handling requirements for laboratory use. Its molecular formula is C39H67N5O7, with a molecular weight of 718.0. This compound belongs to the class of auristatins, which are synthetic analogues of dolastatin 10, a marine-derived peptide. It exhibits potent antimitotic activity against cancer cells due to its ability to inhibit tubulin polymerization. Handling this substance requires caution as it carries a Danger signal word, indicating potential acute toxicity via both oral and inhalation routes.

• CAS Number: 474645-27-7
• GHS Signal Word: Danger
• Molecular Weight: 718.0
• Molecular Formula: C39H67N5O7
• Exact Mass: 717.50404949
• Hazard Statements:
• H300+H330: Fatal if swallowed or if inhaled [Danger Acute toxicity, oral; acute toxicity, inhalation]