Zhongshan Bestchem Co., Ltd.

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Profile: Zhongshan Bestchem Co., Ltd. offers synthetic pyrethroids, pesticides, chemical materials and intermediates. Some of our synthetic pyrethroids are tetramethrin, imiprothrin, d-tetramethrin, permethrin, d-cyphenothrin and transfluthrin. Our pesticides list comprises of alpha-cypermethrin, theta-cypermethrin, deltamethrin, cypermethrin and propiconazole.

22 Products/Chemicals (Click for related suppliers)

• Allethrin

IUPAC Name: (2-methyl-4-oxo-3-prop-2-enylcyclopent-2-en-1-yl) 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate | CAS Registry Number: 584-79-2
Synonyms: Bioallethrin, Pallethrine, ALLETHRIN, Allethrine, Pyrethrin, Pynamin, Pyresin, Pyresyn, trans-Allethrin, Esdepallethrine, D-Allethrin, Depallethrin, Esbioallethrin, Esbiothrin, Allyl cinerin I, Exthrin, Esbiol, Necarboxylic acid, Matox, Allethrin coil

Molecular Formula:	C₁₉H₂₆O₃	Molecular Weight:	302.407940 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: ZCVAOQKBXKSDMS-UHFFFAOYSA-N

• Alpha-Cypermethrin

IUPAC Name: [cyano-[3-(phenoxy)phenyl]methyl] (1R,3R)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate | CAS Registry Number: 67375-30-8
Synonyms: Alphamethrin, Alfamethrin, Alfoxylate, Aeralfam, Ultimate, Alfazot, Concord, Contest, Dominex, Fendona, Bestox, Cismix, Fastac, Mageos, alpha-Cypermetrin, (+-)-Alphamethrin, Fastac 10 EC, ALPHACYPERMETHRIN, CYPEMETHRIM, alpha-Cypermethrin [BAN]

Molecular Formula:	C₂₂H₁₉Cl₂NO₃	Molecular Weight:	416.297160 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: KAATUXNTWXVJKI-DXCJPMOASA-N

• Beta-Cyfluthrin

IUPAC Name: [cyano-[4-fluoro-3-(phenoxy)phenyl]methyl] 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate | CAS Registry Number: 68359-37-5
Synonyms: Baythroid, Cyfluthrine, Cyfoxylate, CYFLUTHRIN, Responsar, Syfrutrin, Cylence, Solfac, beta-Cyfluthrin, Baythroid H, Eulan SP, Cyfluthrin (BAN), Cyfluthrin [BAN], Tempo 2, Cylence (TN), Caswell No. 266E, Cyfluthrin [BSI:ISO], Bay-fcr 1272, Cyfluthine [ISO-French], PS1090_SUPELCO

Molecular Formula:	C₂₂H₁₈Cl₂FNO₃	Molecular Weight:	434.287623 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	5

InChIKey: QQODLKZGRKWIFG-UHFFFAOYSA-N

• Beta-Cypermethrin

IUPAC Name: [(S)-cyano-[3-(phenoxy)phenyl]methyl] (1R,3R)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate | CAS Registry Number: 65731-84-2
Synonyms: NRDC 168S, CHEBI:39336, (1R)-cis-(alphaS)-cypermethrin, EINECS 265-898-0, (S)-cyano(3-phenoxyphenyl)methyl (1R,3R)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate, alpha-Cyano-3-phenoxybenzyl (1R-(1alpha(S*),3alpha))-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate, Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, cyano(3-phenoxyphenyl)methyl ester, (1R-(1alpha(S*),3alpha))-

Molecular Formula:	C₂₂H₁₉Cl₂NO₃	Molecular Weight:	416.297160 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: KAATUXNTWXVJKI-NSHGMRRFSA-N

• Bifenthrin

IUPAC Name: (2-methyl-3-phenylphenyl)methyl 3-[(Z)-2-chloro-3,3,3-trifluoroprop-1-enyl]-2,2-dimethylcyclopropane-1-carboxylate | CAS Registry Number: 82657-04-3
Synonyms: Biphenthrin, Talstar, Bifenthrine, Biphentrin, Biphenate, Brigade, Capture, BIFENTHRIN, Caswell No. 463F, Bifenthrine [ISO-French], Bifenthrin [ANSI:BSI:ISO], HSDB 6568, FMC 54800, FMC 58000, EPA Pesticide Chemical Code 128825, NCGC00163762-01, NCGC00163762-02, LS-58614, C10980, C099952

Molecular Formula:	C₂₃H₂₂ClF₃O₂	Molecular Weight:	422.867790 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	5

InChIKey: OMFRMAHOUUJSGP-UNOMPAQXSA-N

• Chlorfenapyr

IUPAC Name: 4-bromo-2-(4-chlorophenyl)-1-(ethoxymethyl)-5-(trifluoromethyl)pyrrole-3-carbonitrile | CAS Registry Number: 122453-73-0
Synonyms: Pirate, Kotetsu, Pylon, Pirate 3F, Chlorfenapyr [ISO], 37913_RIEDEL, CHEBI:39347, HSDB 7464, CID91778, AC 303630, CL 303630, NCGC00163740-01, LS-136639, 1H-Pyrrole-3-carbonitrile, 4-bromo-2-(4-chlorophenyl)-1-(ethoxymethyl)-5-(trifluoromethyl)-, 4-Bromo-2-(4-chlorophenyl)-1-(ethoxymethyl)-5-(trifluoromethyl)-1H-pyrrole-3-carbonitrile, 4-Bromo-2-(4-chlorophenyl)-1-(ethoxymethyl)-5-(trifluoromethyl)-1H-pyrrol-3-carbonitrile

Molecular Formula:	C₁₅H₁₁BrClF₃N₂O	Molecular Weight:	407.612850 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	6

InChIKey: CWFOCCVIPCEQCK-UHFFFAOYSA-N

• Cyhalothrin

IUPAC Name: [cyano-[3-(phenoxy)phenyl]methyl] 3-[(Z)-2-chloro-3,3,3-trifluoroprop-1-enyl]-2,2-dimethylcyclopropane-1-carboxylate | CAS Registry Number: 68085-85-8
Synonyms: Commodore, CYHALOTHRIN, Sentinel, Matador, Icon, lambdacyhalothrin, lambclacyhalothrin, Karate insecticide, Cyhalothrin (BAN), Coopertix [veterinary], Coopertix [veterinary] (TN), CHEBI:4035, OMS 3021, OMS-3021, PP 321, CID5281873, C10983, D07762, C037304, 3-(2-Chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethylcyclopropanecarboxylic acid cyano(3-phenoxyphenyl)methyl ester

Molecular Formula:	C₂₃H₁₉ClF₃NO₃	Molecular Weight:	449.850070 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	7

InChIKey: ZXQYGBMAQZUVMI-UNOMPAQXSA-N

• Cyphenothrin

IUPAC Name: [cyano-(3-phenoxyphenyl)methyl] 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate | CAS Registry Number: 39515-40-7
Synonyms: Gokilaht, d.d-T-Cyphenothrin, Cyphenothrin [ISO], S 2703 forte, d.d-T-Cyphenothrin (JAN), 46037_RIEDEL, CCRIS 9268, 46037_FLUKA, CHEBI:31450, EINECS 254-484-5, MolPort-003-933-630, CID38283, SP 2703, NCGC00181753-01, LS-58683, LS-58684, S 2703, C12962, D01511, alpha-Cyano-3-phenoxybenzyl 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate

Molecular Formula:	C₂₄H₂₅NO₃	Molecular Weight:	375.460200 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: FJDPATXIBIBRIM-UHFFFAOYSA-N

• Deltamethrin

IUPAC Name: [(S)-cyano-[3-(phenoxy)phenyl]methyl] (1R,3R)-3-(2,2-dibromoethenyl)-2,2-dimethylcyclopropane-1-carboxylate | CAS Registry Number: 52918-63-5
Synonyms: deltamethrin, Decamethrin, Decamethrine, Deltamethrine, Esbecythrin, Crackdown, Deltacide, Deltagran, Stricker, Suspend, Butoss, Cislin, Zodiac, Zorcis, Butox, Decis, DeltaGard, New Musigie, Butoflin, K-Othrine

Molecular Formula:	C₂₂H₁₉Br₂NO₃	Molecular Weight:	505.199160 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: OWZREIFADZCYQD-NSHGMRRFSA-N

• Dimefluthrin

IUPAC Name: [2,3,5,6-tetrafluoro-4-(methoxymethyl)phenyl]methyl 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate | CAS Registry Number: 271241-14-6
Synonyms: Dimefluthrin [ISO], CID213011, (2,3,5,6-tetrafluoro-4-(methoxymethyl)phenyl)methyl 2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylate

Molecular Formula:	C₁₉H₂₂F₄O₃	Molecular Weight:	374.369793 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	7

InChIKey: OOWCJRMYMAMSOH-UHFFFAOYSA-N

• Imiprothrin

IUPAC Name: (2,5-dioxo-3-prop-2-ynylimidazolidin-1-yl)methyl 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate | CAS Registry Number: 72963-72-5
Synonyms: Pralle, Multicide, Pralle T, Imiprothrin (JAN), Imiprothrin [ISO], CHEBI:39389, HSDB 7003, CID123622, EPA Pesticide Chemical Code 004006, S 4056F, D01889, S 41311, Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-, (2,5-dioxo-3-(2-propynyl)-1-imidazolidinyl)methyl ester

Molecular Formula:	C₁₇H₂₂N₂O₄	Molecular Weight:	318.367580 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: VPRAQYXPZIFIOH-UHFFFAOYSA-N

• Phenothrin

IUPAC Name: [3-(phenoxy)phenyl]methyl 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate | CAS Registry Number: 26002-80-2
Synonyms: phenothrin, Sumithrin, Phenoxythrin, Phenothrine, Sumitrin, Wellcide, Pibutin, Duet, Anvil, Anchimanaito 20S, D-Phenothrin, Mixture Name, Solo (insecticide), Fenotrina [Spanish], Multicide 2154, SOLO, Phenothrine [French], Phenothrinum [Latin], Caswell No. 652B, (+)-cis-Fenothrin

Molecular Formula:	C₂₃H₂₆O₃	Molecular Weight:	350.450740 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: SBNFWQZLDJGRLK-UHFFFAOYSA-N

• Piperonyl Butoxide

IUPAC Name: 5-[2-(2-butoxyethoxy)ethoxymethyl]-6-propyl-1,3-benzodioxole | CAS Registry Number: 51-03-6
Synonyms: PIPERONYL BUTOXIDE, Butacide, Butocide, Ethanol butoxide, Butoxide, Scourge, Nusyn-noxfish, Piperonylbutoxide, Alleviate, Obilique, Pybuthrin, Raid, Pyrenone 606, Synpren-fish, Mixture Name, Butoxide (synergist), :piperonyl butoxide, Butoxide, Piperonyl, Caswell No. 670, Anvil 2+2 ULV

Molecular Formula:	C₁₉H₃₀O₅	Molecular Weight:	338.438500 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	5

InChIKey: FIPWRIJSWJWJAI-UHFFFAOYSA-N

• Prallethrin

IUPAC Name: (2-methyl-4-oxo-3-prop-2-ynylcyclopent-2-en-1-yl) 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate | CAS Registry Number: 23031-36-9
Synonyms: d,d-T80-Prallethrin, ETOC, CHEBI:39391, C055818, 2-methyl-4-oxo-3-(2-propynyl)cyclopent-2-enyl chrysanthemate, 2-methyl-4-oxo-3-prop-2-yn-1-ylcyclopent-2-en-1-yl 2,2-dimethyl-3-(2-methylprop-1-en-1-yl)cyclopropanecarboxylate

Molecular Formula:	C₁₉H₂₄O₃	Molecular Weight:	300.392060 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: SMKRKQBMYOFFMU-UHFFFAOYSA-N

• S-Bioallethrin

IUPAC Name: [(1S)-2-methyl-4-oxo-3-prop-2-enylcyclopent-2-en-1-yl] (1R,3R)-3-ethenyl-2,2-dimethylcyclopropane-1-carboxylate | CAS Registry Number: 28434-00-6
Synonyms: Bioallethrin, Esbioallethrin, Esdepallethrine, Esbiol, d-T-Allethrin, Wasp Killer II, S-BIOALLETHRIN, trans-(+)-Allethrin, Esbiol concentrate 90%, D-TRANS-ALLETHRIN, bioallethrin, 3H-labeled, d-Allethrolone chrysanthemumate, EINECS 249-013-5, d-Allethrolone d-trans-chrysanthemumate, BRN 2059862, RU 16121, (+)-Allethronyl (+)-trans-chrysanthemumate, AI 3-29024, bioallethrin, (1R-(1alpha(R*),3beta))-isomer, bioallethrin, (1R-(1alpha(S*),2beta))-isomer

Molecular Formula:	C₁₇H₂₂O₃	Molecular Weight:	274.354780 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: CZWVPEYYVZCJLA-SNPRPXQTSA-N

• Terallethrin

IUPAC Name: (2-methyl-4-oxo-3-prop-2-enylcyclopent-2-en-1-yl) 2,2,3,3-tetramethylcyclopropane-1-carboxylate | CAS Registry Number: 15589-31-8
Synonyms: Knockthrin, Terallethrin [ISO], EINECS 239-651-2, CID27409, BRN 1992709, AI3-29593, M-108, LS-58770, (+-)-3-Allyl-2-methyl-4-oxo-2-cyclopentenyl 2,2,3,3-tetramethylcyclopropanecarboxylate, 2-Methyl-4-oxo-3-(2-propenyl)-2-cyclopenten-1-yl 2,2,3,3-tetramethylcyclopropanecarboxylate, 3-Allyl-2-methyl-4-oxocyclopent-2-en-1-yl 2,2,3,3-tetramethylcyclopropanecarboxylate, Cyclopropanecarboxylic acid, 2,2,3,3-tetramethyl-, 2-methyl-4-oxo-3-(2-propenyl)-2-cyclopenten-1-yl ester, Cyclopropanecarboxylic acid, 2,2,3,3-tetramethyl-, ester with 2-allyl-4-hydroxy-3-methyl-2-cyclopenten-1-one

Molecular Formula:	C₁₇H₂₄O₃	Molecular Weight:	276.370660 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: MIZYPRIEDMSCAC-UHFFFAOYSA-N

• Tetramethrin

IUPAC Name: (1,3-dioxo-4,5,6,7-tetrahydroisoindol-2-yl)methyl 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate | CAS Registry Number: 7696-12-0
Synonyms: Neopinamine, Neopinamin, Tetramethrin (INN), Maybridge1_001977, PS1042_SUPELCO, Oprea1_283726, 45681_RIEDEL, CHEBI:39397, BTB 11171, NCGC00168352-01, Cyclohexene-1-dicarboximidomethylchrysanthemate, LS-96127, D07368, SR-01000641045-1, (1,3-dioxo-2,3,4,5,6,7-hexahydro-1H-inden-2-yl)methyl 2,2-dimethyl-3-(2-methylprop-1-en-1-yl)cyclopropanecarboxylate, 66525-27-7, Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-, (1,3,4,5,6,7-hexahydro-1,3-dioxo-2H-isoindol-2-yl)methyl ester

Molecular Formula:	C₁₉H₂₅NO₄	Molecular Weight:	331.406100 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: CXBMCYHAMVGWJQ-UHFFFAOYSA-N

• theta-Cypermethrin

IUPAC Name: [cyano-(3-phenoxyphenyl)methyl] 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate | CAS Registry Number: 71697-59-1
Synonyms: cypermethrin, Barricade, Ripcord, Ammo, Cypermethrine, Asymmethrin, Cymperator, Cypercopal, Hilcyperin, Neramethrin, Agrothrin, Basathrin, Creokhin, Cypercare, Cyperkill, Cypersect, Flectron, Kreokhin, Polytrin, Chinmix

Molecular Formula:	C₂₂H₁₉Cl₂NO₃	Molecular Weight:	416.297160 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: KAATUXNTWXVJKI-UHFFFAOYSA-N

• Transfluthrin

IUPAC Name: (2,3,5,6-tetrafluorophenyl)methyl (1R,3S)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate | CAS Registry Number: 118712-89-3
Synonyms: Transfluthrin (JAN), CHEBI:32253, CID656612, D01932, (2,3,5,6-Tetrafluorophenyl)methyl(1R,3S)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate, 2,3,5,6-tetrafluorobenzyl (1R,3S)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate

Molecular Formula:	C₁₅H₁₂Cl₂F₄O₂	Molecular Weight:	371.154193 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	6

InChIKey: DDVNRFNDOPPVQJ-HQJQHLMTSA-N

• 3-(2,2-Dichloroethenyl)-2,2-Dimethylcyclopropanecarboxylic Acid (3-Phenoxyphenyl)-Methyl Ester

IUPAC Name: [3-(phenoxy)phenyl]methyl (1R,3R)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate | CAS Registry Number: 52645-53-1
Synonyms: Permethrin, Elimite, Permethrine, Ambushfog, Chinetrin, Efmethrin, Imperator, Indothrin, Outflank, Permasect, Perthrine, Pynosect, Stomoxin, Stomozan, Acticin, Corsair, Dragnet, Ecsumin, Ectiban, Kaleait

Molecular Formula:	C₂₁H₂₀Cl₂O₃	Molecular Weight:	391.287700 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: RLLPVAHGXHCWKJ-HKUYNNGSSA-N

• 3-(2,2-Dichloroethenyl)-2,2-Dimethylcyclopropanecarboxylic Acid Cyano-(3-Phenoxyphenyl)-Methyl Ester

IUPAC Name: [cyano-[3-(phenoxy)phenyl]methyl] 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate | CAS Registry Number: 52315-07-8
Synonyms: cypermethrin, Cypermethrine, Asymmethrin, Cymperator, Cypercopal, Hilcyperin, Neramethrin, Agrothrin, Barricade, Basathrin, Creokhin, Cypercare, Cyperkill, Cypersect, Flectron, Kreokhin, Polytrin, Chinmix, Cymbush, Cyperco

Molecular Formula:	C₂₂H₁₉Cl₂NO₃	Molecular Weight:	416.297160 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: KAATUXNTWXVJKI-UHFFFAOYSA-N

• 2-(2-chlorophenyl)-1H-benzimidazole

IUPAC Name: 2-(2-chlorophenyl)-1H-benzimidazole | CAS Registry Number: 3574-96-7
Synonyms: Chlorfenazole, Chlorfenazole [ISO], 2-(o-Chlorophenyl)benzimidazole, CBDivE_009893, 2-(2-Chlorophenyl)benzimidazole, MLS000738196, 632600_ALDRICH, 1H-Benzimidazole, 2-(2-chlorophenyl)-, 2-(2-Chlorophenyl)-1H-benzimidazole, NSC128751, ZINC00092157, G 572, LS-32796, SMR000448531, ST5069300, EU-0002346

Molecular Formula:	C₁₃H₉ClN₂	Molecular Weight:	228.676960 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	2

InChIKey: OILIYWFQRJOPAI-UHFFFAOYSA-N