IUPAC Name: 7-Amino-10-hydroxy-1,2,3-trimethoxy-6,7-dihydro-5H-benzo[a]heptalen-9-one  
Molecular Formula: C₁₉H₂₁NO₅
Molecular Weight: 343.41
Properties: yellow-green solid 
EINECS: 222-464-5
Density: 1.32g/cm³
Melting Point: >230°C (dec.)
Boiling Point: 629°C at 760mmHg
Flash Point: 334.2°C
Freely Rotating Bonds: 5
Polar Surface Area: 57.23 Å²
Index of Refraction: 1.628
Molar Refractivity: 92.35 cm³
Molar Volume: 260 cm³
Polarizability: 36.61× 10^-24 cm³
Surface Tension: 59 dyne/cm
Enthalpy of Vaporization: 97.82 kJ/mol
Vapour Pressure: 1.09E-16 mmHg at 25°C 
Storage temperature: −20°C
The Cas Register Number of Trimethylcolchicinic acid is 3482-37-9.The chemical synonyms of Trimethylcolchicinic acid (CAS NO.3482-37-9) are Trimethylcolchicinic acid ; 7-Amino-6,7-dihydro-10-hydroxy-1,2,3-trimethoxy-benzo(a)heptalen-9(5h)-on ; Deacetylcholchiceine ; Desacetylcholchiceine ; N-Deacetyl-colchicein ; Trimethyl-colchicinicaci ; N-Deacetylcolchiceine ; (S)-7-Amino-6,7-dihydro-10-hydroxy-1,2,3-trimethoxybenzo[a]heptalen-9(5H)-one .Product categories of Trimethylcolchicinic acid (CAS NO.3482-37-9) are All inhibitors ; Inhibitors ; Alkaloids forensic and veterinary standards ; Chemical structure; Drugs of abuse ; Drugs and Metabolites ; Neat compounds drugs of abuse ; Others alphabetic ; TP - TZ  .The molecular structure of Trimethylcolchicinic acid (CAS NO.3482-37-9) is.

 Trimethylcolchicinic acid (CAS NO.3482-37-9) is used as  an antimitotic agent that disrupts microtubles by binding to tubulin and preventing its polymerization.

Poison by intraperitoneal route. Mutation data reported. When heated to decomposition it emits toxic fumes of NO_x. See also COLCHICINE.
Hazard Codes: Xn
Risk Statements: 20/21/22 
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 36 
S36: Wear suitable protective clothing.
WGK Germany: 3
RTECS: GH0960000