Basic Information

• Chinese Name: 马来酸曲美布汀

• English Name: Trimebutine Maleate

• CAS Number: 34140-59-5

• Molecular Formula: C26H33NO9

• Molecular Weight: 503.54

• EINECS Number: 251-845-9

Physical and Chemical Properties

• Melting Point: 122-124°C

• Density: 1.104g/cm³ (Note: Some sources may indicate a different density, such as 1.3±0.1 g/cm³, which can vary depending on measurement conditions)

• Boiling Point: 497.8±45.0 °C at 760 mmHg

• Flash Point: 254.8±28.7 °C

• Vapor Pressure: 0.0±2.9 mmHg at 25°C

• Solubility: Slightly soluble in water, soluble in acetonitrile, slightly soluble in acetone and ethanol (96%)

Storage Conditions

• Should be stored at 2-8°C to maintain its stability and activity.

Uses

• Trimebutine Maleate is primarily used in the treatment of gastrointestinal spasms. It is the maleate salt of trimebutine and functions as a gastrointestinal motility modulator.

• In the medical field, Trimebutine Maleate exhibits dual regulatory effects on the gastrointestinal tract, making it effective for both diarrhea and constipation. It is commonly used in the treatment of functional gastrointestinal disorders such as chronic gastritis and irritable bowel syndrome.