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| Name |
VALETHAMATE BROMIDE |
EINECS | 201-977-8 |
| CAS No. | 90-22-2 | Density | N/A |
| PSA | 26.30000 | LogP | 0.84990 |
| Solubility | almost transparency in Water | Melting Point |
120-127℃ |
| Formula | C19H32NO2.Br | Boiling Point | N/A |
| Molecular Weight | 386.373 | Flash Point | N/A |
| Transport Information | N/A | Appearance | N/A |
| Safety | Risk Codes | R36/37/38 | |
| Molecular Structure |
|
Hazard Symbols |
 Xi
|
| Synonyms |
Ammonium,diethyl(2-hydroxyethyl)methyl-, bromide, 3-methyl-2-phenylvalerate (8CI);Ethanaminium,N,N-diethyl-N-methyl-2-[(3-methyl-1-oxo-2-phenylpentyl)oxy]-, bromide (9CI);2-Diethylaminoethyl 2-phenyl-3-methylvalerate methyl bromide;2-Phenyl-3-methylvaleric acid b-(diethylamino)ethyl ester bromomethylate;Barespan;Elist;Epidosan;Letamate;Release V;S 78;Velamate; |
VALETHAMATE BROMIDE Chemical Properties
The molecular structure of Valethamate bromide (90-22-2) as follow: 
EINECS: 201-977-8
Molecular formula: C19H32BrNO2
Formula weight: 386.37
Synonyms: diethyl(methyl)(2-(3-methyl-2-phenylvaleryloxy)ethyl)ammonium bromide ; N,N-Diethyl-N-methyl-2-[(3-methyl-1-oxo-2-phenylpentyl)oxy]ethanaminium bromide ; N,N-Diethyl-N-methyl-2-(3-methyl-2-phenylvaleryloxy)ethylammonium bromide ; 2-Diethylaminoethyl 3-methyl-2-phenylvalerate methylbromide ; 2-Diethylaminoethyl 2-phenyl-3-methylvalerate methyl bromide ; 3-methyl-2-phenylvaleric acid 2-diethylaminoethylester methyl bromide
Appearance: White crystal powder
Valethamate bromide (90-22-2) is freely soluble in water and very soluble in alcohol, practically insoluble in ether.
VALETHAMATE BROMIDE Uses
Valethamate bromide (90-22-2) is generally used as an anticholinergic agent. It is applied to the spasmolysis and the inhibition of glandular secretion such as gastric ulcer, duodenal ulcer, gastritis, gastroxia and so on.
VALETHAMATE BROMIDE Toxicity Data With Reference
| mouse | LD50 | intravenous | 4200ug/kg (4.2mg/kg) | Drugs in Japan Vol. 6, Pg. 352, 1982. | |
| mouse | LD50 | oral | 330mg/kg (330mg/kg) | PERIPHERAL NERVE AND SENSATION: SPASTIC PARALYSIS WITH OR WITHOUT SENSORY CHANGE | Arzneimittel-Forschung. Drug Research. Vol. 5, Pg. 599, 1955. |
| mouse | LD50 | subcutaneous | 105mg/kg (105mg/kg) | Oyo Yakuri. Pharmacometrics. Vol. 8, Pg. 245, 1974. | |
| rabbit | LD50 | intravenous | 9500ug/kg (9.5mg/kg) | "Handbook of Analytical Toxicology," Sunshine, I., ed., Cleveland, OH, Chemical Rubber Co., 1969Vol. -, Pg. 123, 1969. | |
| rat | LD50 | intravenous | 4200ug/kg (4.2mg/kg) | Drugs in Japan Vol. 6, Pg. 352, 1982. | |
| rat | LD50 | oral | 1260mg/kg (1260mg/kg) | Drugs in Japan Vol. 6, Pg. 352, 1982. | |
| rat | LD50 | subcutaneous | 575mg/kg (575mg/kg) | Drugs in Japan Vol. 6, Pg. 352, 1982. |
VALETHAMATE BROMIDE Safety Profile
Poison by ingestion, subcutaneous, and intravenous routes. See also ESTERS and BROMIDES. When heated to decomposition it emits very toxic fumes of NOx, NH3, and Br−.
VALETHAMATE BROMIDE Specification
As aqueous solution, the storage of Valethamate bromide (90-22-2) is stable. As 0.6% ampuled solution, it is showed that Valethamate bromide (90-22-2) has no loss after one year at room temp.
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