Aprotinin is available in professionally graded form for technical applications. It has a molecular formula of C20H27BrN2O2 and a molecular weight of 407.3. This compound belongs to the brominated peptide class. Its structure includes a bromine atom and multiple carbon, hydrogen, nitrogen, and oxygen atoms. Due to the Danger signal word, it requires careful handling. Aprotinin is known for its ability to inhibit trypsin, chymotrypsin, plasmin, and kallikrein with high activity. These enzymes play significant roles in various biological processes, including blood coagulation and inflammation.

• CAS Number: 9087-70-1
• GHS Signal Word: Danger
• Exact Mass: 406.12559
• Molecular Weight: 407.3
• Molecular Formula: C20H27BrN2O2
• Hazard Statements:
• H360: May damage fertility or the unborn child [Danger Reproductive toxicity]