Page last updated: 2024-12-05

molinate

Description Research Excerpts Clinical Trials Roles Classes Pathways Study Profile Bioassays Related Drugs Related Conditions Protein Interactions Research Growth Market Indicators

Description

Molinate, a thiocarbamate herbicide, is synthesized via the reaction of methyl chloroformate with N-methyl-N-cyclohexyldithiocarbamic acid. It acts as a pre-emergent and post-emergent herbicide, inhibiting lipid biosynthesis and growth in rice weeds. Molinate is widely used for weed control in rice paddies, but its persistence in the environment and potential for aquatic toxicity have raised concerns. Research on molinate focuses on its degradation pathways, environmental fate, and ecotoxicological effects. Studies aim to understand its impact on aquatic organisms, assess its potential for bioaccumulation, and evaluate the effectiveness of mitigation strategies to minimize its environmental footprint.'

molinate : A member of the class of azepanes that is azepane in which the nitrogen is substituted by an (ethylsulfanyl)carbonyl group, -C(=O)SEt. A thiocarbamate herbicide not approved for use in the U.S. or European Union, it is used control grass weeds in rice paddies. [Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Cross-References

ID SourceID
PubMed CID16653
CHEMBL ID1865916
CHEBI ID6964
SCHEMBL ID63895
MeSH IDM0054872

Synonyms (78)

Synonym
BIDD:ER0419
1h-azepine-1-carbothioic acid, hexahydro-, s-ethyl ester
NCGC00091443-01
MLS001065581
smr000568482
malerbane giavoni l
s-ethyl hexahydroazepine-1-carbothioate
r-4572
perhydroazepin-1-carbothioate
molinate estrella
jalan
yalan
sakkimol
s-ethyl-n-hexamethylenethiocarbamate
sc 998
higalnate
r 4572
molmate
felan
yulan
epa pesticide chemical code 041402
stauffer r-4,572
s-aethyl-n-hexahydro-1h-azepinthiolcarbamat [german]
caswell no. 444
ethyl 1-hexamethyleneiminecarbothiolate
s-ethyl perhydroazepine-1-thiocarboxylate
einecs 218-661-0
s-ethyl 1-hexamethyleneiminothiocarbamate
s-ethyl hexahydro-1h-azepine-1-carbothioate
hydram
s-ethyl-n,n-hexamethylenethiocarbamate
hsdb 873
brn 1239196
s-ethyl perhydroazepin-1-carbothioate
molinate [bsi:iso]
s-ethyl n,n-hexamethylenethiocarbamate
2212-67-1
molinate
ordram
NCGC00091443-02
s-ethyl azepane-1-carbothioate
NCGC00091443-03
NCGC00091443-04
NCGC00091443-05
HMS3039B07
unii-68n5g08djq
5-20-04-00034 (beilstein handbook reference)
ccris 8083
s-aethyl-n-hexahydro-1h-azepinthiolcarbamat
68n5g08djq ,
cas-2212-67-1
dtxsid6024206 ,
NCGC00254721-01
tox21_201572
tox21_300817
dtxcid204206
NCGC00259121-01
AKOS006230487
FT-0603598
CHEMBL1865916
chebi:6964 ,
molinate [iso]
molinate [hsdb]
molinate [mi]
sc-9908
SCHEMBL63895
s-ethyl n,n-hexamethylenothiocarbamate
s-ethyl perhydroazepine-1-carbothioate
DEDOPGXGGQYYMW-UHFFFAOYSA-N
s-ethyl 1-azepanecarbothioate #
KS-5374
molinate, pestanal(r), analytical standard
molinate 100 microg/ml in cyclohexane
molinate 10 microg/ml in cyclohexane
J-014537
mfcd00055352
AS-13882
Q1943471

Research Excerpts

Overview

Molinate is a thiocarbamate herbicide used worldwide in rice crop protection. Administration of molinate results in reproductive toxicity in male rats. Molinate has been demonstrated to affect reproduction in the rat via alterations in sperm production.

ExcerptReferenceRelevance
"Molinate is a thiocarbamate herbicide used worldwide in rice crop protection. "( Microbial degradation of the herbicide molinate by defined cultures and in the environment.
Lopes, AR; Manaia, CM; Nunes, OC, 2013
)
2.1
"Molinate is a pesticide widely used, both in space and time, for weed control in rice paddies. "( Assessment of combined electro-nanoremediation of molinate contaminated soil.
Dias-Ferreira, C; Fan, G; Gomes, HI; Mateus, EP; Ribeiro, AB, 2014
)
2.1
"Molinate is a recalcitrant thiocarbamate used to control grass weeds in rice fields. "( Structure-guided engineering of molinate hydrolase for the degradation of thiocarbamate pesticides.
Duarte, M; Ferreira-da-Silva, F; Gales, L; Leite, JP; Matias, PM; Nunes, OC; Paiva, AM, 2015
)
2.14
"Molinate is a thiocarbamate herbicide used as a pre-emergent in rice patty fields. "( Relative inhibitory potency of molinate and metabolites with aldehyde dehydrogenase 2: implications for the mechanism of enzyme inhibition.
Allen, EM; Anderson, DG; Doorn, JA; Florang, VR; Hurley, TD; Khanna, M, 2010
)
2.09
"Molinate is a preemergent herbicide that has been demonstrated to affect reproduction in the rat via alterations in sperm production. "( Mode of action: reduction of testosterone availability--molinate-induced inhibition of spermatogenesis.
Cummings, A; Kavlock, R,
)
1.82
"Molinate is a thiocarbamate herbicide widely used in rice culture. "( Testicular toxicity of molinate in the rat: metabolic activation via sulfoxidation.
Hess, RA; Jewell, WT; Miller, MG, 1998
)
2.05
"Molinate is a thiocarbamate herbicide used on rice. "( Molinate: rodent reproductive toxicity and its relevance to humans--a review.
Ellis, MK; Foster, JR; Tomenson, JA; Wickramaratne, GA, 1998
)
3.19
"Molinate is a thiocarbamate herbicide used for weed control in rice fields. "( An assessment of fertility in male workers exposed to molinate.
Barraj, L; Cockett, AT; Francis, M; McCusker, J; Northrop, HL; Pastoor, TP; Taves, DR; Tomenson, JA; Wickramaratne, GA, 1999
)
1.99
"Molinate is a thiocarbamate herbicide used in the rice industry for over 25 years, and regulatory reports have shown that administration of molinate results in reproductive toxicity in male rats. "( Identification of a S-hexahydro-1H-azepine-1-carbonyl adduct produced by molinate on rat hemoglobin beta(2) and beta(3) chains in vivo.
Amarnath, K; Valentine, HS; Valentine, WM; Zimmerman, LJ, 2002
)
1.99

Effects

ExcerptReferenceRelevance
"Molinate has been widely used as a pre-emergent herbicide in the rice fields of California's Central Valley. "( Development of PBPK model of molinate and molinate sulfoxide in rats and humans.
Campbell, A, 2009
)
2.09

Treatment

Molinate treatment caused a marked inhibition of nonspecific esterase activity in both liver and testis. Both thiocarbamate herbicides increased significantly SCE frequency.

ExcerptReferenceRelevance
"Molinate treatment caused a marked inhibition of nonspecific esterase activity in both liver and testis."( Identification of a carboxylesterase as the major protein bound by molinate.
Jewell, WT; Miller, MG, 1998
)
1.26
"Molinate and butylate treatments for 4 h of Vicia faba root tip meristems, showed that both thiocarbamate herbicides increased significantly SCE frequency. "( In vivo and in vitro promutagen activation by Vicia faba of thiocarbamate herbicides molinate and butylate to products inducing sister chromatid exchanges in human lymphocyte cultures.
Calderón-Segura, ME; Espinosa-Ramírez, M; Gómez-Arroyo, S; Villalobos-Pietrini, R, 1999
)
1.97

Toxicity

ExcerptReferenceRelevance
" Moreover, molinate is metabolized readily by both liver and testis microsomal enzymes, suggesting that the molinate toxic metabolite could be formed in the testis in close proximity to its site of action."( Testicular toxicity of molinate in the rat: metabolic activation via sulfoxidation.
Hess, RA; Jewell, WT; Miller, MG, 1998
)
1
" During the evaluation of the compound for regulatory compliance, an adverse effect on male reproduction in rats was observed."( Molinate: rodent reproductive toxicity and its relevance to humans--a review.
Ellis, MK; Foster, JR; Tomenson, JA; Wickramaratne, GA, 1998
)
1.74
" Results showed that toxic concentrations (0."( Comparative toxicity of bentazon and molinate on growth, photosynthetic pigments, photosynthesis, and respiration of the Portuguese ricefield cyanobacterium Nostoc muscorum.
Fernández-Valiente, E; Galhano, V; Gomes-Laranjo, J; Peixoto, F, 2010
)
0.63

Pharmacokinetics

ExcerptReferenceRelevance
" Adjusted animal biomonitoring equivalents for molinate and its primary sulfoxide from animal studies were scaled to human biomonitoring equivalents using known species allometric scaling factors and human metabolic data with a simple physiologically based pharmacokinetic (PBPK) model."( Human plasma concentrations of herbicidal carbamate molinate extrapolated from the pharmacokinetics established in in vivo experiments with chimeric mice with humanized liver and physiologically based pharmacokinetic modeling.
Murayama, N; Nishiyama, S; Shimizu, M; Suemizu, H; Yamashita, M; Yamazaki, H, 2014
)
0.91

Bioavailability

The toxicity and bioavailability of molinate to Vibrio fischeri (Microtox((R))) were determined in both laboratory and river water in the absence and presence of sediment after 0, 24, 48, 72 and 96-h exposure. The herbicides atrazine and molinate reduced the bioavailability to five Australian freshwater organisms.

ExcerptReferenceRelevance
" Although there have been some studies on the toxicity of herbicides to aquatic organisms using laboratory or natural water, information on the effect of sediments, suspended particulates, and dissolved organic matter on their bioavailability is quite limited."( Toxicity of atrazine and molinate to the cladoceran Daphnia carinata and the effect of river water and bottom sediment on their bioavailability.
Lim, RP; Phyu, YL; Warne, MS, 2004
)
0.63
"The toxicity and bioavailability of molinate to Vibrio fischeri (Microtox((R))) were determined in both laboratory and river water in the absence and presence of sediment after 0, 24, 48, 72 and 96-h exposure."( Effect of river water, sediment and time on the toxicity and bioavailability of molinate to the marine bacterium Vibrio fischeri (Microtox).
Lim, RP; Phyu, YL; St J Warne, M, 2005
)
0.83
"05) reduced the bioavailability of the herbicides atrazine and molinate to five Australian freshwater organisms."( Assessing the biological relevance of exposing freshwater organisms to atrazine and molinate in environmentally realistic exposure test systems.
Lim, RP; Phyu, YL; St J Warne, M, 2008
)
0.81

Dosage Studied

Previous work demonstrated an in vivo decrease in liver aldehyde dehydrogenase (ALDH) activity in rats treated with molinate and motor function deficits in dogs dosed chronically with this compound. Rats were dosed intraperitoneally with Molinate as a function of exposure duration.

ExcerptRelevanceReference
"The potential effects that the thiocarbamate herbicide Ordram has on the immune system of mice was evaluated following 12 days of acute dosing by oral gavage."( Evaluation of immune function in mice exposed to Ordram.
Luebke, RW; Riddle, MM; Rogers, RR; Rowe, DG; Smialowicz, RJ, 1985
)
0.27
" Following dermal dosing the ratio of trans/cis cyclopropane acids is approximately 1:1, compared to 2:1 after oral administration."( Biological monitoring for pesticide exposure--the role of human volunteer studies.
Batten, PL; Chester, G; Marsh, JR; Wilkes, MF; Woollen, BH, 1993
)
0.29
" Rats were dosed intraperitoneally with molinate as a function of exposure duration."( Identification of a S-hexahydro-1H-azepine-1-carbonyl adduct produced by molinate on rat hemoglobin beta(2) and beta(3) chains in vivo.
Amarnath, K; Valentine, HS; Valentine, WM; Zimmerman, LJ, 2002
)
0.81
" Previous work demonstrated an in vivo decrease in liver aldehyde dehydrogenase (ALDH) activity in rats treated with molinate and motor function deficits in dogs dosed chronically with this compound."( Relative inhibitory potency of molinate and metabolites with aldehyde dehydrogenase 2: implications for the mechanism of enzyme inhibition.
Allen, EM; Anderson, DG; Doorn, JA; Florang, VR; Hurley, TD; Khanna, M, 2010
)
0.86
[information is derived through text-mining from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Roles (3)

RoleDescription
antispermatogenic agentAn agent that destroy spermatozoa in the male genitalia and block spermatogenesis.
herbicideA substance used to destroy plant pests.
agrochemicalAn agrochemical is a substance that is used in agriculture or horticulture.
[role information is derived from Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Drug Classes (2)

ClassDescription
azepanes
monothiocarbamic esterA thiocarbamic ester formally derived from a monothiocarbamic acid.
[compound class information is derived from Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Protein Targets (9)

Potency Measurements

ProteinTaxonomyMeasurementAverage (µ)Min (ref.)Avg (ref.)Max (ref.)Bioassay(s)
Chain A, MAJOR APURINIC/APYRIMIDINIC ENDONUCLEASEHomo sapiens (human)Potency9.46620.003245.467312,589.2998AID2517
AR proteinHomo sapiens (human)Potency0.00130.000221.22318,912.5098AID588516
nuclear receptor subfamily 1, group I, member 3Homo sapiens (human)Potency26.53030.001022.650876.6163AID1224838
progesterone receptorHomo sapiens (human)Potency29.76750.000417.946075.1148AID1346795
retinoic acid nuclear receptor alpha variant 1Homo sapiens (human)Potency33.62130.003041.611522,387.1992AID1159552; AID1159555
retinoid X nuclear receptor alphaHomo sapiens (human)Potency21.25300.000817.505159.3239AID1159527
estrogen nuclear receptor alphaHomo sapiens (human)Potency0.25120.000229.305416,493.5996AID588513
nuclear factor erythroid 2-related factor 2 isoform 1Homo sapiens (human)Potency67.70690.000627.21521,122.0200AID651741
gemininHomo sapiens (human)Potency0.00730.004611.374133.4983AID624297
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Bioassays (14)

Assay IDTitleYearJournalArticle
AID504812Inverse Agonists of the Thyroid Stimulating Hormone Receptor: HTS campaign2010Endocrinology, Jul, Volume: 151, Issue:7
A small molecule inverse agonist for the human thyroid-stimulating hormone receptor.
AID588501High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Lethal Factor Protease, MLPCN compound set2010Current protocols in cytometry, Oct, Volume: Chapter 13Microsphere-based flow cytometry protease assays for use in protease activity detection and high-throughput screening.
AID588501High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Lethal Factor Protease, MLPCN compound set2006Cytometry. Part A : the journal of the International Society for Analytical Cytology, May, Volume: 69, Issue:5
Microsphere-based protease assays and screening application for lethal factor and factor Xa.
AID588501High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Lethal Factor Protease, MLPCN compound set2010Assay and drug development technologies, Feb, Volume: 8, Issue:1
High-throughput multiplex flow cytometry screening for botulinum neurotoxin type a light chain protease inhibitors.
AID588499High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Botulinum neurotoxin light chain A protease, MLPCN compound set2010Current protocols in cytometry, Oct, Volume: Chapter 13Microsphere-based flow cytometry protease assays for use in protease activity detection and high-throughput screening.
AID588499High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Botulinum neurotoxin light chain A protease, MLPCN compound set2006Cytometry. Part A : the journal of the International Society for Analytical Cytology, May, Volume: 69, Issue:5
Microsphere-based protease assays and screening application for lethal factor and factor Xa.
AID588499High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Botulinum neurotoxin light chain A protease, MLPCN compound set2010Assay and drug development technologies, Feb, Volume: 8, Issue:1
High-throughput multiplex flow cytometry screening for botulinum neurotoxin type a light chain protease inhibitors.
AID1745845Primary qHTS for Inhibitors of ATXN expression
AID504810Antagonists of the Thyroid Stimulating Hormone Receptor: HTS campaign2010Endocrinology, Jul, Volume: 151, Issue:7
A small molecule inverse agonist for the human thyroid-stimulating hormone receptor.
AID651635Viability Counterscreen for Primary qHTS for Inhibitors of ATXN expression
AID588497High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Botulinum neurotoxin light chain F protease, MLPCN compound set2010Current protocols in cytometry, Oct, Volume: Chapter 13Microsphere-based flow cytometry protease assays for use in protease activity detection and high-throughput screening.
AID588497High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Botulinum neurotoxin light chain F protease, MLPCN compound set2006Cytometry. Part A : the journal of the International Society for Analytical Cytology, May, Volume: 69, Issue:5
Microsphere-based protease assays and screening application for lethal factor and factor Xa.
AID588497High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Botulinum neurotoxin light chain F protease, MLPCN compound set2010Assay and drug development technologies, Feb, Volume: 8, Issue:1
High-throughput multiplex flow cytometry screening for botulinum neurotoxin type a light chain protease inhibitors.
AID1100793Binding affinity to SafBP receptor in Zea mays (maize) seedlings by [3H]Saf(R-29148) binding assay2000Journal of agricultural and food chemistry, Mar, Volume: 48, Issue:3
Comparative three-dimensional quantitative structure-activity relationship study of safeners and herbicides.
[information is prepared from bioassay data collected from National Library of Medicine (NLM), extracted Dec-2023]

Research

Studies (92)

TimeframeStudies, This Drug (%)All Drugs %
pre-19908 (8.70)18.7374
1990's21 (22.83)18.2507
2000's37 (40.22)29.6817
2010's23 (25.00)24.3611
2020's3 (3.26)2.80
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Market Indicators

Research Demand Index: 36.93

According to the monthly volume, diversity, and competition of internet searches for this compound, as well the volume and growth of publications, there is estimated to be strong demand-to-supply ratio for research on this compound.

MetricThis Compound (vs All)
Research Demand Index36.93 (24.57)
Research Supply Index4.62 (2.92)
Research Growth Index4.80 (4.65)
Search Engine Demand Index53.49 (26.88)
Search Engine Supply Index2.00 (0.95)

This Compound (36.93)

All Compounds (24.57)

Study Types

Publication TypeThis drug (%)All Drugs (%)
Trials0 (0.00%)5.53%
Reviews4 (4.00%)6.00%
Case Studies0 (0.00%)4.05%
Observational0 (0.00%)0.25%
Other96 (96.00%)84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]