The products listed are ones we have successfully synthesised or sourced including pharmaceutical &amp; agrochemical impurities, intermediates and fine chemicals. These are intended to display our ability in custom synthesis and sourcing but the list is not exhaustive, and we do not hold stock of all these items. Please <a href="https://www.fbpharmtech.com/contact">contact us</a> with your product enquiries to find out how we can help

Projects

4-(4-(diethoxyphosphorothioyloxy)phenyl)butanoic acid; CAS 1174676-19-7 is an agrochemical impurity

AGROCHEMICAL IMPURITY REFERENCE STANDARDS

4-(4-(diethoxyphosphorothioyloxy)phenyl) butanoic acid

4-(diethoxyphosphorothioylamino)butanoic acid; CAS 1174677-07-6 is an agrochemical impurity

4-(diethoxyphosphorothioylamino)butanoic acid

4-(diethoxyphosphorothioyloxy)benzoic acid; CAS 1174676-19-7 is an agrochemical impurity

4-(diethoxyphosphorothioyloxy)benzoic acid

6-(diethoxyphosphorothioylamino)hexanoic acid; 1174677-07-6 is an agrochemical impurity

6-(diethoxyphosphorothioylamino)hexanoic acid

6-(diethoxyphosphorothioyloxy)hexanoic acid; CAS 211857-78-2 is an agrochemical impurity

6-(diethoxyphosphorothioyloxy)hexanoic acid

Aclonifen Impurity B; N1-(3-amino-2-chloro-4-nitrophenyl)-2-chloro-4-nitrobenzene-1,3-diamine is a dimeric impurity of Aclonifen, a common herbicide

Aclonifen Impurity B

Aclonifen Impurity C, 2-chloro-N1-(2-chloro-6-nitro-3-phenoxyphenyl)-4-nitrobenzene-1,3-diamine is an impurity of Aclonifen, a common herbicide

Aclonifen Impurity C

A Dimer impurity of Azamethiphos, an organophosphate pesticide

Azamethiphos Dimer Impurity

An isomeric impurity of Azamethiphos, a organophosate pesticide

Azamethiphos Isomer Impurity

Azoxystrobin Z Isomer; CAS 143130-94-3 is an isomeric impurity of Azoxystrobin, a common fungicide

Azoxystrobin Z Isomer

We are able to synthesise a number of Bifenthrin impurities, including Bifenthrin Anhydride

Bifenthrin Anhydride Impurities

3-Amino-phenazin-2-ol is an impurity of Carbenazim, broad-spectrum benzimidazole fungicide

Carbenazim Impurity

C-Demethyl Clethodim; CAS 111031-14-2 is an impurity of Clethodim, a selective post-emergence cyclohexenone herbicide

C-demethyl Clethodim

O,O-bis(3,5,6-trichloropyridin-2-yl) hydrogen thiophosphate; CAS 2044706-81-0 is an impurity of Chlorpyrifos, an organophosphate pesticide

Chlorpyrifos Impurity

Clethodim Impurity 1; CAS 111031-51-7 is an impurity of Clethodim, a selective post-emergence cyclohexenone herbicide

Clethodim Impurity 1

Clethodim Impurity F is an impurity of Clethodim, a selective post-emergence cyclohexenone herbicide

Clethodim Impurity F

Clethodim Sulfoxide; CAS 111031-14-2 is an impurity of Clethodim, a selective post-emergence cyclohexenone herbicide

Clethodim Sulfoxide

Fountainbridge can synthesis a range of Clodinafop Propargyl impurities, including 3-Chloro-5-Fluoro Clodinafop Propargyl

Clodinafop Propargyl Impurities

Fountainbridge can synthesise a number of Deltamethrin impurities including Deltamethrin R-isomer; CAS 55700-99-7

Deltamethrin R Isomer

Desmethyl Cymoxanil; CAS 41078-09-5 is an impurity of Cymoxinil, a urea fungicide

Desmethyl Cymoxanil

Diafenthiuron Dimer Impurity; 1,3-di(4-phenoxy-2,6-di(propan-2-yl)phenyl)thiourea is a dimer impurity of Diafenthiuron, an insecticide

Diafenthiuron Dimer Impurity

Diafenthiuron Impurity A; 1-tert-butyl-3-[4-phenoxy-3,5-di(propan-2-yl)phenyl]thiourea is an isomeric impurity of Diafenthiuron, an insecticide

Diafenthiuron Impurity A

Diafenthiuron Impurity B is an impurity of Diafenthiuron, an insecticide

Diafenthiuron Impurity B

Diafenthiuron Standard Impurity A; (1-tert-butyl-3-(2,6-diisopropyl-4-phenoxyphenyl)urea) is an impurity of Diafenthiuron, an insecticide

Diafenthiuron Standard Impurity A

Fountainbridge can synthesise a number of Difenaconazole impurities, including Difenoconazole 1,3,4-triazole isomer.

Difenoconazole impurities

Dimpylate Impurity F; 3-Ethyl-2-isopropyl-6-methyl-4-oxo-3,4-dihydropyrimidine is an impurity of Diazinon an organophosphate insecticide

Dimpylate Impurity F

5-amino-4-chloro-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-1H-pyrazole-3-carbonitrile; CAS 724764-50-5 is an impurity of Fipronil, a broad spectrum insecticide

Fipronil Impurity

(S)-butyl 2-(4-(5-(trifluoromethyl)pyridin-2-yloxy)phenoxy)propanoate; CAS 79241-47-7 is an isomeric impurity of Fluazifop-p-butyl

Fluazifop-p-butyl impurity

Fountainbridge can synthesise a number of Fluazinam impurities and metabolites including Deschloro Methoxy Fluazinam

Fluazinam impurities

Fountainbridge can provide a range of Flufenacet impurities, metabolties and degradation products

Flufenacet Related Impurities

Fountainbridge can synthesise a range of Fluoxistrobin impurities, metabolites or degradation products

Fluoxistrobin Impurities

Fomesafen Impurity

3-[2-chloro-4-(trifluoromethyl)phenoxy]-N-(methanesulfonyl)-2-nitrobenzamide; CAS 116493-45-9 is an impurity of Fomesafen

Fomesafen Impurity 2

Fomesafen Impurity B; CAS 188969-83-7 is an impurity of Fomesafen, a herbicide

Fomesafen Impurity B

2-Hydroxyethyl(2RS)-2-amino-4-[hydroxy(methyl)phosphinoyl]butyrate; CAS 65482-85-1 is an impurity of Glufosinate Ammonium, a broad spectrum herbicide

Glufosinate Ammonium Impurity

Methyl (2RS)-2-amino-4-[hydroxy(methyl)phosphinoyl]butyrate; CAS 65400-08-0 is an impurity of Glufosinate Ammonium, a broad spectrum herbicide

Ethyl (2RS)-2-amino-4-[hydroxy(methyl)phosphinoyl]butyrate; C AS 65323-06-0 is an impurity of Glufosinate Ammonium, a broad spectrum herbicide

Haloxyfop-p-Methyl S Isomer; CAS 116661-27-9 is an impurity of Haloxyfop-p-Methyl, a herbicide used for selective control of grass weeds

Haloxyfop-p-methyl S isomer

Isodimethoate; CAS 3344-11-4 is an impurity of Dimethoate, an organophosphate insecticide

Isodimethoate

MEPHA (Mono -2-2-Chloroethylester-2-chloroethyl phosphonic acid); CAS 17378-30-2 is an agricultural bactericide

MEPHA

1-Cyano-6-(methylsulfonyl)-7-nitro-9H-xanthen-9-one is a relevant impurity of Mesotrione.

Mesotrione Impurity (1-cyano-6-(methylsulfonyl)-7-nitro-9H-xanthen-9-one)

Monosulfiram; N,N,N',N'-Tetraethylthiodicarbonic Diamide; CAS 95-05-6 is an Ectoparasiticide

Monosulfiram

N-Methyl Metribuzin; CAS 56742-45-1 is an impurity of Metribuzin, a both pre- and post-emergent herbicide.

N-Methyl Metribuzin

O,O-dimethyl acetylthiophos phoramidate is an agrochemical impurity

O,O-dimethyl acetylthiophos phoramidate

Prothioconazole Metabolite M14 is a metabolite of Prothioconazole, a synthetic triazole fungicide

Prothioconazole Metabolite M14

Prothioconazole Metabolite M15 is a metabolite of Prothioconazole, a synthetic triazole fungicide

Prothioconazole Metabolite M15

Prothioconazole Metabolite M16 is a metabolite of Prothioconazole, a synthetic triazole fungicide

Prothioconazole Metabolite M16

Prothioconazole Metabolite M17 is a metabolite of Prothioconazole, a synthetic triazole fungicide

Prothioconazole Metabolite M17

Prothioconazole Metabolite M18 is a metabolite of Prothioconazole, a synthetic triazole fungicide

Prothioconazole Metabolite M18﻿

2-[2-(4-phenoxyphenoxy)propoxy]pyridine; CAS 95737-69-2 is an impurity of Pyriproxifen, an insect growth regulator effective against a number of insects

Products: AGROCHEMICAL IMPURITY REFERENCE STANDARDS