Capsaicin

Active Pharmaceutical Ingredients 2025-03-03

CAS Number: 404-86-4

Molecular Formula: C18H27NO3

Molecular Weight: 305.41 g/mol

Appearance: Colorless pungent crystalline compound

Usage: Primarily found in chili peppers, it is used as a food additive for its spicy taste, and also has applications in pharmaceuticals for its analgesic and anti-inflammatory properties.

Category Details
Chemical Name Capsaicin
CAS Number 404-86-4
Molecular Formula C18H27NO3
Molecular Weight 305.41 g/mol
Chemical Structure Trans-8-methyl-N-vanillyl-6-nonenamide
Appearance Colorless to pale yellow crystalline solid
Melting Point 62-65°C
Boiling Point Not applicable (decomposes before boiling)
Solubility Soluble in organic solvents such as ethanol, ether, and chloroform; insoluble in water
Occurrence Naturally occurring compound found in chili peppers (e.g., Capsicum annuum)
Biological Activity Stimulates TRPV1 receptors in neurons, causing a sensation of heat or pain (pungency).
Has anti-inflammatory, analgesic, and antioxidant properties.
Can affect metabolism and potentially aid in weight loss.
Applications Used as a food additive to provide spiciness in various dishes.
Incorporated into topical creams and patches for pain relief.
Utilized in self-defense sprays due to its ability to cause temporary blindness and pain.
Studied for potential medical applications, including treatment of arthritis and neuropathic pain.
Safety Information May cause skin and eye irritation.
Handling should be done with appropriate personal protective equipment.
Avoid ingestion and contact with mucous membranes.