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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Benzofuran, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Benzofuran impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Benzofuran-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Benzofuran Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(3aS,8aR)-6-(Methoxy-d3)-4-(methoxymethoxy)-2,3,3a,8a-tetrah... Stable Isotopes CS-T-102415 Not Available Enquire
(E)-6-(1,3-Dihydro-4,6-dimethoxy-7-methyl-3-oxo-5-isobenzofu... Stable Isotopes CS-T-101081 Not Available Enquire
1,2,3,4,7,8,9-Heptachlorodibenzofuran-13C12 Stable Isotopes CS-O-58534 109719-94-0 Enquire
1,2,3,4,7,8-Hexachlorodibenzofuran-13C12 Stable Isotopes CS-O-58533 114423-98-2 Enquire
2-(Benzofuran-2-yl)-2-imidazoline-d4 Hydrochloride Stable Isotopes CS-T-101863 Not Available Enquire
2,3,4,7,8-Pentachlorodibenzofuran-13C12 Stable Isotopes CS-O-58531 116843-02-8 Enquire
2,3,7,8-Tetrachlorodibenzofuran-13C12 Stable Isotopes CS-EO-02427 89059-46-1 Enquire
2-Ethyl-2,3-dihydro-5-acetylbenzofuran-d3 Stable Isotopes CS-T-101409 Not Available Enquire
3-(tert-Butyl-d9)-5-[7-(hydroxyethyl)-2-benzofuranyl]-2-oxaz... Stable Isotopes CS-T-101750 1189998-94-4 Enquire
4,6-Dihydroxy-2-[(3-hydroxy-4-methoxyphenyl)methylene]-3(2H)... Stable Isotopes CS-T-102706 2734189-91-2 Enquire
5-(1-Piperazinyl)-2-benzofurancarboxylic Acid Ethyl Ester-d4... Stable Isotopes CS-T-102118 Not Available Enquire
5-(1-Piperazinyl)benzofuran-2-carboxylic Acid-d8 Stable Isotopes CS-T-102119 Not Available Enquire
5-(4-Nitrosopiperazin-1-yl)benzofuran-2-carboxylic Acid Ethy... Stable Isotopes CS-T-102178 Not Available Enquire
8-Chloro-1-phenyldibenzofuran-d11 Stable Isotopes CS-O-54183 809274-52-0 (Unlabelled) Enquire
Dronedarone-d5 (Benzofuranyl-4,6,7-d3 and 2-Butyl-1,1-d2) Stable Isotopes CS-O-56752 141626-36-0 (Unlabelled) In Stock
Hexahydro-1,3-isobenzofurandione-d8 Stable Isotopes CS-T-102836 85-42-7(Unlabelled) Enquire
rac-3-(tert-Butyl-d9)-5-(7-ethyl-2-benzofuranyl)-2-oxazolidi... Stable Isotopes CS-T-101755 1189870-01-6 Enquire
1-[2-(2,3-Dihydro-5-benzofuranyl)ethyl-d4]-a,a-diphenyl-3-py... Stable Isotopes CS-T-52989 1216586-32-1 Enquire
2,3-Dihydro-5-benzofuranacetic Acid-d2 Stable Isotopes CS-T-89621 1216878-16-8 Enquire
2,3-Dihydro-5-benzofuranacetic Acid-d2 Methyl Ester Stable Isotopes CS-T-89346 1219153-23-7 Enquire
2-n-Butyl-4-((2-bromoethoxy-d4)-3,5-diiodobenzoyl)benzofuran Stable Isotopes CS-O-13552 1216376-62-3 Enquire
3-(tert-Butyl D9)-5-[7-(bromoethyl)-2-benzofuranyl]-2-oxazol... Stable Isotopes CS-T-50016 1185084-36-9 Enquire
5-(2-Bromoethyl-d4)-2,3-dihydrobenzofuran Stable Isotopes CS-T-49725 1189652-25-2 Enquire
Benzofuran-d4 Stable Isotopes CS-T-95045 1571080-49-3 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(2-butylbenzofuran-3-yl)(3,5-diiodo-4-methoxyphenyl)methanon... Impurity CS-O-54204 149702-94-3 Enquire
(2-butylbenzofuran-3-yl)(4-ethoxy-3,5-diiodophenyl)methanone Impurity CS-O-54197 290295-98-6 Enquire
(2-butylbenzofuran-6-yl)(4-methoxyphenyl)methanone Impurity CS-O-54199 171860-06-3 Enquire
(2R)-2-[[3-(2-Benzofuranyl)imidazo[1,2-b]pyridazin-6-yl]oxy]... Impurity CS-O-54370 1426928-20-2 Enquire
(4-(2-(diethylamino)ethoxy)-3,5-diiodophenyl)(2-(1-hydroxybu... Impurity CS-O-44594 1548369-35-2 Enquire
1-(3-(4-(2-(diethylamino)ethoxy)-3,5-diiodobenzoyl)benzofura... Impurity CS-O-44593 2231394-66-2 Enquire
1-(6-methoxy-2-methyl-2,3-dihydrobenzofuran-3-yl)ethanone Impurity CS-O-54448 ---- Enquire
2-butyl benzofuran Impurity CS-O-10741 4265-27-4 Enquire
4-(2-butylbenzofuran-3-carbonyl)-2-iodophenyl 2-(diethylamin... Impurity CS-O-54198 ---- Enquire
4-Acetamido-5-chloro-2,3-dihydrobenzofuran-7-carboxylic acid Impurity CS-O-43156 338791-13-2 Enquire
4-Amino-5-Bromo-2,3-dihydrobenzofuran-7-Carboxylic Acid Impurity CS-O-43155 Not Available Enquire
6-methoxy-2-methylbenzofuran-3-carboxylic acid Impurity CS-O-54447 103986-33-0 Enquire
Darifenacin Vinylbenzofuran Impurity Impurity CS-O-15720 633335-98-5 In Stock
Ethyl-4-amino-5-chloro-2, 3-dihydrobenzofuran-7-carboxylate Impurity CS-O-54016 ---- Enquire
Isopropyl-4-amino-5-chloro-2,3-dihydrobenzofuran-7-carboxyla... Impurity CS-O-54017 ---- Enquire
Olaparib (E) isobenzofuran-1(3H)-one Impurity CS-O-50127 2905341-98-0 Enquire
Olaparib isobenzofuran-1(3H)-one impurity Impurity CS-O-47106 1830366-25-0 Enquire
((methylenebis(oxy))bis(4,1-phenylene))bis((2-butyl-5-nitrob... Impurity CS-O-40277 Not Available Enquire
(3aS,7aS)-octahydroisobenzofuran Impurity CS-O-36206 10479-79-5 Enquire
(3-Bromo-4-hydroxyphenyl)(2-ethyl-3-benzofuranyl)-methanone Impurity CS-T-49784 94729-09-6 Enquire
(3S)-6-(trifluoromethyl)-2,3-dihydro-1-benzofuran-3-amine Impurity CS-O-37793 1272724-36-3 Enquire
(4-hydroxyphenyl)(5-nitro-2-propyl-1-benzofuran-3-yl)methano... Impurity CS-O-40276 Not Available Enquire
(5-amino-2-butyl-4-chlorobenzofuran-3-yl)(4-hydroxyphenyl)me... Impurity CS-O-40275 Not Available Enquire
(5-amino-2-butylbenzofuran-3-yl)(4-(3-(dibutylamino)propoxy)... Impurity CS-O-39978 Not Available Enquire
(6-Bromo-2-ethyl-3-benzofuranyl)(3,5-dibromo-4-hydroxyphenyl... Impurity CS-T-49785 1402819-05-9 Enquire
(E)-Hexahydro-(Z)-4,7a-dimethyl-4-vinylbenzofuran-2(3H)-one Impurity CS-T-79639 87248-73-5 Enquire
(N-((S)-3(2-amino-2oxo-1,1diphenylethyl)pyrrolidin-1-yl)-2-(... Impurity CS-O-31174 Not Available Enquire
(R)-1-(benzofuran-3-yl)propan-2-amine Impurity CS-O-39306 1336205-35-6 Enquire
(S)-(6-Hydroxy-2,3-dihydrobenzofuran-3-yl)acetic Acid Methyl... Impurity CS-T-79701 1000414-38-9 Enquire
(S)-2-((S)-2-(2-(benzofuran-6-carbonyl)5,7-dichloro-1,2,3,4-... Impurity CS-O-38473 Not Available Enquire
(S)-2-(2-(benzofuran-6-carbonyl )-5,7-dichloro-1,2,3,4-tetra... Impurity CS-O-38472 Not Available Enquire
(S)-2-(2-(benzofuran-6-carbonyl)-5,7-dichloro-1,2-dihydroiso... Impurity CS-O-38470 Not Available Enquire
[1-(1-Benzofuran-2-yl)ethyl](methyl)amine Impurity CS-O-39983 100127-74-0 Enquire
1-((5-cyano-2-(4-fluorobenzoyl)benzyl)oxy)-1-(4-fluorophenyl... Impurity CS-O-37688 Not Available Enquire
1-(4-Fluorophenyl)-1,3-dihydro-3-oxo-5-isobenzofurancarbonit... Impurity CS-T-54881 372941-48-5 Enquire
1-(4-Fluorophenyl)-1,3-dihydro-3-oxo-5-isobenzofurancarboxam... Impurity CS-T-54882 372941-46-3 Enquire
1-(4-Fluorophenyl)-1,3-dihydro-3-oxo-5-isobenzofurancarboxyl... Impurity CS-T-54883 372941-51-0 Enquire
1,3-Dihydro-1,3-dioxo-5-isobenzofurancarboxylic Acid Impurity CS-T-90437 26597-44-4 Enquire
1-{5-Cyano-2-[(4-dimethylamino)-1-(4-Fluoro-phenyl)-1-hydrox... Impurity CS-O-37689 Not Available Enquire
1-Benzofuran-2-carboxylic acid Impurity CS-M-47261 496-41-3 Enquire
2-(1-Methoxybutyl)benzofuran Impurity CS-O-13550 1391052-05-3 Enquire
2(3H)-Benzofuranone Impurity CS-T-05130 553-86-6 Enquire
2-(3-Oxoisobenzofuran-1(3H)-ylidene)-2-phenyl-acetic Acid (E... Impurity CS-T-84070 61658-91-1 Enquire
2,2-Dimethyl-2,3-dihydro-1-benzofuran Impurity CS-M-28040 6337-33-3 Enquire
2,3,7,8-Tetraacetoxydibenzofuran Impurity CS-M-08385 145386-12-5 Enquire
2,3,7,8-Tetrachlorodibenzofuran Impurity CS-T-61748 51207-31-9 Enquire
2,3,7,8-Tetramethoxydibenzofuran Impurity CS-M-08384 109881-52-9 Enquire
2,3-Dihydro-2,3,4,6,7-pentamethyl-2-(4,8,12-trimethyltridecy... Impurity CS-T-53097 185672-33-7 Enquire
2,3-Dihydro-4-benzofuranmethanol Impurity CS-T-52991 209256-41-7 Enquire
2,3-Dihydrobenzofuran-5-boronic acid Impurity CS-M-52647 227305-69-3 Enquire
2,4,8-Trichlorodibenzofuran Impurity CS-T-94143 54589-71-8 Enquire
2,8-Dichlorodibenzofuran Impurity CS-T-94142 5409-83-6 Enquire
2-Aminodibenzofuran Impurity CS-T-02364 3693-22-9 Enquire
2-Ethyl-3-methyl-1-benzofuran-7-amine hydrochloride Impurity CS-M-25605 174186-96-0 Enquire
2-Ethyl-benzofuran-3-carbaldehyde Impurity CS-M-09540 10035-41-3 Enquire
2-Fluoro-5-[(3-oxo-1(3H)-isobenzofuranylidene)methyl]-benzon... Impurity CS-T-54870 763114-25-6 Enquire
2-Methyl-benzofuran-5-ylamine hydrochloride Impurity CS-M-16091 23968-37-8 Enquire
2-n-Butyl-3-(4-(3-dibutylaminopropoxy) benzoyl)-5-aminobenzo... Impurity CS-O-37988 Not Available Enquire
2-Phenyl-1-benzofuran-5-amine Impurity CS-M-25602 77084-15-2 Enquire
3-(6,7-Dibromo-2,3-dihydrobenzofuran-5-yl)propanoic Acid Impurity CS-T-52514 196597-76-9 Enquire
3,3,4,6-tetrabromoisobenzofuran-1(3H)-one Impurity CS-BL-00156 ---- Enquire
3,3,6-tribromoisobenzofuran-1(3H)-one Impurity CS-BL-00155 ---- Enquire
3,3-bis(3,5-dibromo-4-hydroxyphenyl)-1(3H)-Isobenzofuranone Impurity CS-DV-01973 76-62-0 Enquire
3,3-dibromoisobenzofuran-1(3H)-one Impurity CS-BL-00152 169141-21-3 Enquire
3,4,6-tribromoisobenzofuran-1(3H)-one Impurity CS-BL-00154 ---- Enquire
3,5-Dimethyl-benzofuran-2-carbaldehyde Impurity CS-M-09576 16817-34-8 Enquire
3,5-Dimethyl-benzofuran-2-carboxylic acid Impurity CS-M-08942 16817-32-6 Enquire
3,6,6-Trimethyl-4-oxo-4,5,6,7-tetrahydro-benzofuran-2-carbox... Impurity CS-M-10471 121625-80-7 Enquire
3,6-dibromoisobenzofuran-1(3H)-one Impurity CS-BL-00153 40125-50-6 Enquire
3,6-Dimethyl-benzofuran-2-carboxylic acid Impurity CS-M-11273 16820-37-4 Enquire
3-Bromo-2-(1-methoxybutyl)benzofuran Impurity CS-T-67570 1391053-51-2 Enquire
3-bromoisobenzofuran-1(3H)-one Impurity CS-BL-00151 6940-49-4 Enquire
3-Methyl-benzofuran-2-carbaldehyde Impurity CS-M-09464 1199-07-1 Enquire
3-Methylbenzofuran-2-carboxylic Acid Impurity CS-T-33248 24673-56-1 Enquire
4,5-difluoro-3-(phenylthio)isobenzofuran-1(3H)-one Impurity CS-O-37786 2136287-64-2 Enquire
4,5-difluoro-3-hydroxyisobenzofuran-1(3H)-one Impurity CS-O-37852 2136287-63-1 Enquire
4-amino-5-chloro-N-(1-(3-methoxypropyl)piperidin-4-yl)benzof... Impurity CS-O-38979 Not Available Enquire
4-Benzofurancarboxylic Acid Impurity CS-T-05125 166599-84-4 Enquire
4-BROMODIBENZOFURAN Impurity CS-DV-02684 89827-45-2 Enquire
4-nitrodibenzofuran Impurity CS-DV-02889 86607-81-0 Enquire
4-Vinyl-2,3-dihydrobenzofuran Impurity CS-DV-02924 230642-84-9 Enquire
5-(2,5-dioxooxolan-3-yl)-3a,4,5,9b-tetrahydrobenzo[e][2]benz... Impurity CS-DV-02932 13912-65-7 Enquire
5-(2-chloroethyl)benzofuran Impurity CS-DV-02934 943034-51-3 Enquire
5,6-Dimethyl-3α,4,7,7a-tetrahydro-2-benzofuran-1,3-dion... Impurity CS-M-33455 5438-24-4 Enquire
5-bromo-1-benzofuran-2-boronic acid Impurity CS-DV-03012 331833-99-9 Enquire
5-Bromo-2,3-dihydrobenzofuran Impurity CS-T-08164 66826-78-6 Enquire
5-Cyanobenzofuran-2-carboxylic Acid Impurity CS-DJ-01169 84102-75-0 Enquire
5-Ethoxy-2-methyl-2,3-dihydro-benzofuran-6-carbaldehyde Impurity CS-M-09819 757220-25-0 Enquire
5-Fluorobenzofuran-2-carboxylic Acid Impurity CS-DJ-01097 89197-62-6 Enquire
5-Hydroxy-4-methylisobenzofuran-1(3H)-one Impurity CS-MM-67120 1194700-73-6 Enquire
6-(trifluoromethyl)-2,3-dihydrobenzofuran-3-amine Impurity CS-O-37799 1273665-89-6 Enquire
6,7,8,9-Tetrahydro-dibenzofuran-2-ylamine Impurity CS-M-09555 38084-44-5 Enquire
6,7,8,9-Tetrahydro-dibenzofuran-4-ylamine Impurity CS-M-09556 174187-07-6 Enquire
6-Chloro-3-benzofuranone Impurity CS-DL-00961 3260-78-4 Enquire
6-Hydroxy-4-methyl-1-benzofuran-3(2H)-one Impurity CS-M-47679 21861-32-5 Enquire
6-Hydroxy-7-methyl-1-benzofuran-3(2H)-one Impurity CS-M-47680 21861-22-3 Enquire
7-Benzofurancarboxylic acid, 4-(acetylamino)-2,3-dihydro- me... Impurity CS-O-32074 149466-67-1 Enquire
Benzofuran-2-carboxylic acid (4-amino-2-methyl-phenyl)-amide Impurity CS-M-05759 433252-24-5 Enquire
Benzofuran-2-carboxylic acid (4-amino-phenyl)-amide Impurity CS-M-07368 443291-26-7 Enquire
Benzofuran-5-yl-Acetic Acid Impurity CS-P-07254 142935-60-2 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(2-Butyl-5-nitrobenzofuran-3-yl) (4-hydroxy phenyl) methanon... Intermediate CS-O-31692 141645-16-1 In Stock
1-(2,3-dihydrobenzofuran-5-yl) ethanone Intermediate CS-O-15572 90843-31-5 In Stock
1-(4-fluorophenyl)-1,3-dihydro isobenzofuran-5-carbonitrile Intermediate CS-O-31216 64169-67-1 In Stock
1,3-Dihydroisobenzofuran-5-ylamine Intermediate CS-O-49526 61964-08-7 Enquire
1-Benzofuran-5-Amine Intermediate CS-AC-03392 58546-89-7 In Stock
1-benzofuran-6-carboxylic acid Intermediate CS-O-16513 77095-51-3 In Stock
2-(2-(butyl-1,1-d2)benzofuran-5-yl-3,4,6,7-d4)isoindoline-1,... Intermediate CS-O-57763 --- In Stock
2-(2-butylbenzofuran-5-yl)isoindoline-1,3-dione Intermediate CS-O-57767 ---- In Stock
2-(butyl-1,1-d2)benzofuran-3,4,6,7-d4-5-amine Intermediate CS-O-57768 ---- In Stock
2,3-Dihydro-2,2-dimethyl-7-benzofuranol Intermediate CS-DE-01464 1563-38-8 In Stock
2,3-dihydrobenzofuran-5-acetic acid Intermediate CS-O-30847 69999-16-2 In Stock
2-butylbenzofuran-5-amine Intermediate CS-ED-42349 141645-51-4 Enquire
4-amino-5-chlor-2,3-dihydro-7-benzofurancarboxylic acid Intermediate CS-O-32073 123654-26-2 In Stock
5-(2-bromoethyl)Benzofuran Intermediate CS-O-15714 133034-06-7 In Stock
7-Bromo-5-chloro-3-methyl-1-benzofuran-2-carboxylic acid Intermediate CS-ED-18334 1019111-85-3 In Stock
Ethyl 5-amino-1-benzofuran-2-carboxylate Intermediate CS-T-22486 174775-48-5 In Stock
Hexahydro-1,3-isobenzofurandione Intermediate CS-T-26137 85-42-7 In Stock


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-Butyl-3-[4-(4-hydroxybenzoyloxy)benzoyl]-5-nitrobenzofuran Fine Chemicals CS-O-53800 ---- Enquire
3,5-Dibromoisobenzofuran-1(3H)-one Fine Chemicals CS-O-59765 102126-70-5 Enquire
3-acetyl-6-methoxybenzofuran-2(3H)-one Fine Chemicals CS-O-54449 ---- Enquire
3-Hydroxyisobenzofuran-1(3H)-one Fine Chemicals CS-O-54374 16859-59-9 Enquire
5-Bromobenzofuran Fine Chemicals CS-T-07961 23145-07-5 In Stock
6-Hydroxy-2-methylbenzofuran-3-carboxylic acid Fine Chemicals CS-O-59566 854515-52-9 Enquire
6-methoxybenzofuran-2(3H)-one Fine Chemicals CS-O-54450 98879-99-3 Enquire
Hexahydro-4,7-methanoisobenzofuran-1,3-dione Fine Chemicals CS-O-38566 17812-27-0 In Stock
Methyl 6-methoxy-2-methylbenzofuran-3-carboxylate Fine Chemicals CS-O-54451 1823289-41-3 Enquire
(2-Ethyl-3-benzofuranyl)(4-methoxyphenyl)methanone Fine Chemicals CS-O-36551 3343-80-4 Enquire
[3-[1-(2-aminoethyl)indazol-3-yl]pyrrolidin-1-yl]-[(2S)-2-me... Fine Chemicals CS-O-36085 1381541-88-3 Enquire
[3-[1-(2-aminoethyl)pyrazolo[3,4-b]pyridin-3-yl]pyrrolidin-1... Fine Chemicals CS-O-36088 1381488-88-3 Enquire
2-(n-propyl)-3-(4-hydroxybenzoyl)-5-nitrobenzofuran Fine Chemicals CS-O-34944 141645-20-7 Enquire
2,3-dihydrobenzofuran-6-carbaldehyde Fine Chemicals CS-O-41244 55745-96-5 Enquire
2-Benzofurancarboxylic acid, 5-(1-piperazinyl)-, ethyl ester... Fine Chemicals CS-ZE-30694 1422956-31-7 Enquire
2-Nitrodibenzofuran Fine Chemicals CS-T-82850 20927-95-1 Enquire
4-Bromobenzofuran Fine Chemicals CS-T-07920 128868-60-0 Enquire
4-bromobenzofuran-3-carboxylic acid Fine Chemicals CS-O-39032 1823891-85-5 Enquire
5-(trifluoromethyl)benzofuran-2-carboxylic acid Fine Chemicals CS-O-37933 531524-04-6 Enquire
5-Bromo-1-benzofuran-2-carboxylic acid Fine Chemicals CS-M-31426 10242-11-2 Enquire
5-bromo-2-methyl-2,3-dihydrobenzofuran-3-carboxylic acid Fine Chemicals CS-O-38188 1781798-23-9 Enquire
5-Chlorobenzofuran-2-carboxylic acid Fine Chemicals CS-M-01343 10242-10-1 Enquire
5-Fluorobenzofuran Fine Chemicals CS-T-54809 24410-59-1 Enquire
5-hydroxy-2,3-dihydrobenzofuran-3-carboxylic acid Fine Chemicals CS-O-38185 1554661-46-9 Enquire
5-methoxy-2,3-dihydrobenzofuran-4-carbaldehyde Fine Chemicals CS-O-38202 156297-81-3 Enquire
6-(bromomethyl)-2,3-dihydro-1-benzofuran Fine Chemicals CS-O-41243 1262407-53-3 Enquire
6-bromo-2,3-dihydrobenzofuran-3-carboxylic acid Fine Chemicals CS-O-38186 1500380-74-4 Enquire
6-bromo-2-methyl-2,3-dihydrobenzofuran-3-carboxylic acid Fine Chemicals CS-O-38187 1784106-43-9 Enquire
6-Bromo-benzofuran Fine Chemicals CS-T-07923 128851-73-0 Enquire
6-Fluoro-4-nitro-1(3H)-isobenzofuranone Fine Chemicals CS-T-93935 1207453-90-4 Enquire
6-hydroxy-2,3-dihydrobenzofuran-3-carboxylic acid Fine Chemicals CS-O-38184 1554436-82-6 Enquire
7-Ethoxybenzofuran-2-carboxylic acid Fine Chemicals CS-M-01344 206559-61-7 Enquire
7-Methoxybenzofuran Fine Chemicals CS-M-01218 7168-85-6 Enquire
Ethyl 3-Hydroxybenzofuran-2-carboxylate Fine Chemicals CS-DJ-00163 91181-95-2 Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1,3-Dihydroisobenzofuran-4-ol Building Blocks CS-O-46131 417704-22-4 Enquire
2-((prop-2-yn-1-yloxy)methyl)-2,3-dihydrobenzofuran-4-carbal... Building Blocks CS-O-47939 Not Available Enquire
2,3-Dihydrobenzofuran Building Blocks CS-O-30846 496-16-2 In Stock
7-Bromo-2,3-dihydro-5-benzofuranamine Building Blocks CS-O-48621 191602-53-6 Enquire
(5-Fluoro-2-benzofuranyl)boronic Acid Building Blocks CS-T-75936 473416-33-0 Enquire
2,3-dihydrobenzofuran-6-ylboronic acid Building Blocks CS-T-66865 763120-44-1 Enquire
2',7'-dibromo-3',4',5',6'-tetrahydroxy-3H-spiro[isobenzofura... Building Blocks CS-O-35377 35236-70-5 Enquire
3-(trifluoromethyl)benzofuran Building Blocks CS-EM-02381 65715-21-1 Enquire
3-(trifluoromethyl)benzofuran-5-amine Building Blocks CS-EM-02473 1400764-32-0 Enquire
5-(1-Piperazinyl)-2-benzofurancarboxylic Acid Methyl Ester Building Blocks CS-TA-36290 1186225-86-4 Enquire
5-bromo-3-(trifluoromethyl)benzofuran Building Blocks CS-EM-02490 1341125-78-7 Enquire
5-Chlorobenzofuran-2-boronic Acid Building Blocks CS-T-69786 223576-64-5 Enquire
5-methoxy-3-(trifluoromethyl)benzofuran Building Blocks CS-EM-02399 1400764-48-8 Enquire
5-methyl-3-(trifluoromethyl)benzofuran Building Blocks CS-EM-02476 1400764-16-0 Enquire
5-nitro-3-(trifluoromethyl)benzofuran Building Blocks CS-EM-02483 1394319-44-8 Enquire
6-chloro-3-(trifluoromethyl)benzofuran Building Blocks CS-EM-02339 1400764-57-9 Enquire
6-methoxy-3-(trifluoromethyl)benzofuran Building Blocks CS-EM-02471 1400764-54-6 Enquire
7-fluoro-3-(trifluoromethyl)benzofuran Building Blocks CS-EM-02318 1400764-58-0 Enquire
Dibenzofuran-4-boronic acid Building Blocks CS-M-02633 100124-06-9 Enquire
Ethyl 6-fluorobenzofuran-7-carboxylate Building Blocks CS-O-47610 2114651-20-4 Enquire


Pesticide Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Dibenzofuran Pesticide Standards CS-T-88239 132-64-9 Enquire