Levamisole Base

Levamisole Base is an imidazothiazole anthelmintic that paralyzes nematodes through cholinergic stimulation, effective against roundworms with additional immune-stimulating effects.

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Product Description

Synonyms	* Levasole, Tetramisole hydrochloride, Levomysol hydrochloride, * 14769-73-4, * 24593-45-1, * 39170-95-1, * 74191-78-9, * (-)-2,3,5,6-Tetrahydro-6-phenylimidazo(2,1-b)thiazole monohydrochloride, * Ascaridil, * C07906, * Citarin L, * Decaris, * Dekaris, * DRG-0245, * EINECS 240-654-6, * Ergamisol, * Ergamisol (TN), * Imidazo(2,1-b)thiazole, 2,3,5,6-tetrahydro-6-phenyl-, monohydrochloride, (-)- (8CI), * Imidazo(2,1-b)thiazole, 2,3,5,6-tetrahydro-6-phenyl-, monohydrochloride, (S)-, * Imidazo(2,1-b)thiazole, 2,3,5,6-tetrahydro-6-phenyl-, monohydrochloride, L-(-)-, * KW 2LE-T, * KW-2-LE-T, * L-(-)-2,3,5,6-Tetrahydro-6-phenyl-imidazo(2,1-b)thiazole hydrochloride, * Levacide, * Levadin, * Levamisole hydrochloride [USAN 1993], * Levamisole hydrochloride [USAN], * Meglum, * Nemicide, * Nilverm forte, * Niratic hydrochloride, * Niratic-puron hydrochloride, * NSC-177023, * R 12,564, * R 12564, * R-12,564, * Ripercol-L, * Solaskil, * Spartakon, * Stimamizol hydrochloride, * Tramisol, * Tramisole, * Worm-chek
Chemical Name	(-) - (S) - 2, 3, 5, 6 – tetrahydro – 6 – phenylimidazo [2,1-b] thiazole
Molecular formula	C₁₁H₁₂N₂S
Molecular weight	204.29
CAS No.	14769-73-4
Structural formula
Specification	Appearance: White to off-white crystalline powder Assay: ≥ 98% (API standard) Solubility: Slightly soluble in water; freely soluble in organic solvents like ethanol and chloroform Common dosage forms: Tablets, bolus, oral solution, premix (veterinary use; occasionally human use in the past)
Pharmacodynamic Properties	Mode of Action: Imidazothiazole anthelmintic; acts as a nicotinic acetylcholine receptor agonist in nematodes → causes sustained muscle contraction and spastic paralysis → parasite expulsion. Spectrum: Broad-spectrum activity against gastrointestinal and pulmonary nematodes (adults and larvae). Additional Effects: Immunomodulatory properties (stimulates T-cell mediated immunity). Key Features: Effective, fast-acting anthelmintic Widely used in veterinary medicine for livestock and poultry Narrower safety margin compared with benzimidazoles and macrocyclic lactones Not effective against tapeworms or flukes In short: Levamisole Base is an imidazothiazole anthelmintic that paralyzes nematodes through cholinergic stimulation, effective against roundworms with additional immune-stimulating effects.
Storage	Store in a tightly sealed container. Keep in a cool, dry place (15–25 °C). Protect from light and moisture.
MSDS	Provide as per request after the order or contract is signed.