Trimethylcolchicinic acid

Modify Date: 2024-01-19 06:12:20

Trimethylcolchicinic acid Structure
Trimethylcolchicinic acid structure
Common Name Trimethylcolchicinic acid
CAS Number 3482-37-9 Molecular Weight 343.37400
Density 1.32g/cm3 Boiling Point 629ºC at 760mmHg
Molecular Formula C19H21NO5 Melting Point >230ºC (dec.)
MSDS Chinese USA Flash Point 334.2ºC
Symbol GHS07
GHS07
Signal Word Warning

 Use of Trimethylcolchicinic acid


Trimethylcolchicinic acid is an antimitotic agent disrupting microtubule action through the binding of tubulin and preventing polymerization. Has been shown to stimulate the intrinsic GTPase activity of tubulin. Induces apoptosis and activates the JNK/SAPK signals.

 Names

Name N-Deacetyl Colchiceine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.32g/cm3
Boiling Point 629ºC at 760mmHg
Melting Point >230ºC (dec.)
Molecular Formula C19H21NO5
Molecular Weight 343.37400
Flash Point 334.2ºC
Exact Mass 343.14200
PSA 91.01000
LogP 3.09150
Index of Refraction 1.628
Storage condition −20°C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GH0960000
CHEMICAL NAME :
Colchicinic acid, trimethyl-
CAS REGISTRY NUMBER :
3482-37-9
BEILSTEIN REFERENCE NO. :
3008992
LAST UPDATED :
199612
DATA ITEMS CITED :
7
MOLECULAR FORMULA :
C19-H21-N-O5
MOLECULAR WEIGHT :
343.41
WISWESSER LINE NOTATION :
L B677 MV&T&J CO1 DO1 EO1 JZ NQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
23 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - muscle weakness Gastrointestinal - hypermotility, diarrhea
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
200 mg/kg
TOXIC EFFECTS :
Blood - hemorrhage
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
130 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - muscle weakness Gastrointestinal - hypermotility, diarrhea
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Amphibian - frog
DOSE/DURATION :
20 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
Mutation test systems - not otherwise specified

MUTATION DATA

TEST SYSTEM :
Rodent - mouse
DOSE/DURATION :
200 mg/kg
REFERENCE :
CANCAR Cancer (Philadelphia). (Lippincott/Harper, Journal Fulfillment Dept., 2350 Virginia Ave., Hagerstown, MD 21740) V.1- 1948- Volume(issue)/page/year: 3,134,1950

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H312-H332
Precautionary Statements P280
Hazard Codes Xn: Harmful;
Risk Phrases 20/21/22
Safety Phrases 36
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS GH0960000

 Articles5

More Articles
Resolution of liver fibrosis in chronic CCl4 administration in the rat after discontinuation of treatment: effect of silymarin, silibinin, colchicine and trimethylcolchicinic acid.

Basic Clin Pharmacol Toxicol. 96(5) , 375-80, (2005)

The purpose of this work was to obtain a suitable model of fibrosis, in which spontaneous reversion was minimal, to study the ability of silymarin, silibinin, colchicine and trimethylcolchicinic acid ...

Effect of colchicine and trimethylcolchicinic acid on CCl4-induced cirrhosis in the rat.

Pharmacol. Toxicol. 79(5) , 241-6, (1996)

Colchicine is one of the most promising drugs for the treatment of cirrhosis. However, due to its toxicity, other drugs are being evaluated and colchicine-like molecules may be good alternatives. The ...

The role of microtubules in pinocytosis. Inhibition of fluid-phase pinocytosis in the rat visceral yolk sac by mitoclasic and related agents.

Cell Biol. Int. Rep. 7(8) , 593-602, (1983)

Colchicine, demecolcine and vinblastine all effectively inhibited the pinocytic capture of 125I-labelled poly(vinylpyrrolidone) by rat visceral yolk sacs cultured in vitro. Complete inhibition did not...

 Synonyms

trimethylcolchicinic acid