MeSH Browser

MeSH Heading: Lasalocid
Tree Number(s): D02.355.291.933.250; D02.540.576.625.250; D03.383.312.490; D04.345.241.654.250; D04.345.674.625.250
Unique ID: D007832
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D007832
Scope Note: Cationic ionophore antibiotic obtained from Streptomyces lasaliensis that, among other effects, dissociates the calcium fluxes in muscle fibers. It is used as a coccidiostat, especially in poultry.
Entry Term(s): Avatec; Lasalocid A; Ro 2-2985; X-537A
Pharm Action: Anti-Bacterial Agents
Coccidiostats
Ionophores
Registry Numbers: W7V2ZZ2FWB; 0
Related Numbers: 25999-31-9
CAS Type 1 Name: Benzoic acid, 6-(7-(5-ethyl-5-(5-ethyltetrahydro-5-hydroxy-6-methyl-2H-pyran-2-yl)tetrahydro-3-methyl-2-furanyl)-4-hydroxy-3,5-dimethyl-6-oxononyl)-2-hydroxy-3-methyl-, (2R-(2alpha(2S*(3R*,4S*,5S*,7R*),3S*,5S*),5alpha,6beta))-
Previous Indexing: Antibiotics (1973-1974); Benzoates (1973-1974)
Public MeSH Note: 80; was indexed under ANTIBIOTICS 1975-79
Online Note: use LASALOCID to search X 537A 1975-77
History Note: 80(78); was see under ANTIBIOTICS 1978-79; was X 537A see under ANTIBIOTICS 1975-77
Date Established: 1980/01/01
Date of Entry: 1974/11/19
Revision Date: 2023/02/26

Allowable Qualifiers: administration & dosage (AD)

adverse effects (AE)

agonists (AG)

analogs & derivatives (AA)

analysis (AN)

antagonists & inhibitors (AI)

biosynthesis (BI)

blood (BL)

cerebrospinal fluid (CF)

chemical synthesis (CS)

chemistry (CH)

classification (CL)

economics (EC)

history (HI)

immunology (IM)

isolation & purification (IP)

metabolism (ME)

pharmacokinetics (PK)

pharmacology (PD)

poisoning (PO)

radiation effects (RE)

standards (ST)

supply & distribution (SD)

therapeutic use (TU)

toxicity (TO)

urine (UR)

Lasalocid MeSH Descriptor Data 2025