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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Fluorobenzene, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Fluorobenzene 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 Fluorobenzene-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.

Fluorobenzene Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-ethynyl-4-fluorobenzene-2,3,5,6-d4 Stable Isotopes CS-O-58665 2378754-22-2 Enquire
2,​4,​6-​Trifluorobenzenemethanamine-d4,15N Deuterium Chlori... Stable Isotopes CS-T-102567 1846582-40-8(Unlabelled) Enquire
2,4-Difluorobenzenemethanamine D3 Stable Isotopes CS-O-44580 Not Available Enquire
3-Bromofluorobenzene 13C6 Stable Isotopes CS-CX-00337 1173020-50-2 Enquire
Cabozantinib D4(FluoroBenzene-ring-d4) Stable Isotopes CS-EO-01503 1802168-53-1 Enquire
o-Nitrofluorobenzene-13C6 Stable Isotopes CS-O-43314 2230123-14-3 Enquire
[U-Ring-13C6]-1-Chloro-2-fluorobenzene Stable Isotopes CS-EK-00353 348-51-6 unlabeled Enquire
1,3-Difluorobenzene- D4 Stable Isotopes CS-T-52974 1173022-08-6 Enquire
2-Ethylfluorobenzene-d5 Stable Isotopes CS-T-75239 1794783-58-6 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2,6-Difluorobenzenesulfonic acid Impurity CS-O-45558 686258-75-3 In Stock
2-Chloro-1,3-difluorobenzene Impurity CS-BX-01346 38361-37-4 Enquire
Ezetimibe meta-Fluorobenzene Isomer Impurity CS-O-54317 --- Enquire
O-Fluorobenzene isomer of Ezetimibe Impurity CS-O-16379 1798008-25-9 In Stock
1-(2-Bromoethoxy)-4-fluorobenzene Impurity CS-M-08219 332-48-9 Enquire
1-(3-Bromopropoxy)-4-fluorobenzene Impurity CS-M-08221 1129-78-8 Enquire
1,3-Diamino-2,4,5,6-tetrafluorobenzene Impurity CS-DL-00794 1198-63-6 Enquire
1,4-Dibromo-2,3-difluorobenzene Impurity CS-T-52513 156682-52-9 Enquire
1-[4-Chloro-1-(4-fluorophenyl)butyl]-2-fluorobenzene Impurity CS-O-37872 Not Available Enquire
1-{[{[Amino(imino)methyl]amino}(imino)methyl]amino}-2,4-difl... Impurity CS-M-01626 66088-52-6 Enquire
2-[cis-2,6-dimethyl-1,4-oxazinan-4-yl]-5-fluorobenzenecarbal... Impurity CS-EL-01023 679839-17-9 Enquire
2-[Cyano(2,4-dichlorophenyl)methyl]-6-fluorobenzenecarbonitr... Impurity CS-M-32351 338965-45-0 Enquire
2-[Cyano(3,4-dimethoxyphenyl)methyl]-6-fluorobenzenecarbonit... Impurity CS-M-32560 339012-94-1 Enquire
2-Bromo-4-chlorofluorobenzene Impurity CS-M-50476 1996-30-1 Enquire
2-Ethylfluorobenzene Impurity CS-T-22802 446-49-1 Enquire
4-Bromo-1-ethynyl-2-fluorobenzene Impurity CS-DV-02627 302912-33-0 Enquire
4-cyano-2-(difluoromethoxy)fluorobenzene Impurity CS-DV-02760 916210-09-8 Enquire
5-Bromo-1-chloro-2,3-difluorobenzene Impurity CS-DV-03013 1060813-07-1 Enquire
5-Bromo-2-fluorobenzenesulfonyl chloride Impurity CS-DV-03036 339370-40-0 Enquire
5-Bromo-3-fluorobenzene-1,2-diamine Impurity CS-DV-03051 517920-69-3 Enquire
N-[6-(Dimethylamino)-3-pyridinyl]-3-fluorobenzenesulfonamide Impurity CS-T-89274 1356647-38-5 Enquire
N-{1-[(4-Fluorobenzene)sulfonyl]piperidin-3-yl}-3-phenylprop... Impurity CS-T-74666 1951439-99-8 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-Bromo-4-fluorobenzene Intermediate CS-M-58431 460-00-4 In Stock
o-Nitrofluorobenzene Intermediate CS-T-59423 1493-27-2 In Stock


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1,2-Difluorobenzene Fine Chemicals CS-M-02265 367-11-3 In Stock
1,3-Difluorobenzene Fine Chemicals CS-T-18622 372-18-9 In Stock
1-Bromo-2,4-difluorobenzene Fine Chemicals CS-M-00107 348-57-2 In Stock
2,4-Dichlorofluorobenzene Fine Chemicals CS-M-02332 1435-48-9 In Stock
2,4-Dinitrofluorobenzene Fine Chemicals CS-T-20686 70-34-8 In Stock
2,6-Dichlorofluorobenzene Fine Chemicals CS-M-02336 2268-05-5 In Stock
3-(4-Fluorobenzenesulfonyl)propan-1-amine hydrochloride Fine Chemicals CS-O-49949 1158290-01-7 Enquire
4-((1S,2R)-2-azidocyclopropyl)-1,2-difluorobenzene Fine Chemicals CS-O-53442 ---- Enquire
4-Chloro-3-fluorobenzenethiol Fine Chemicals CS-ED-41930 60811-22-5 Enquire
Fluorobenzene pure Fine Chemicals CS-EP-00227 462-06-6 In Stock
Hexafluorobenzene Fine Chemicals CS-T-78048 392-56-3 In Stock
1-(2-Chloroethyl)-4-fluorobenzene Fine Chemicals CS-M-02753 332-43-4 Enquire
1-(3-chloroprop-1-en-2-yl)-2,4-difluorobenzene Fine Chemicals CS-ED-01063 156570-10-4 Enquire
1,2-Diamino-3,4-difluorobenzene Fine Chemicals CS-M-02027 153505-39-6 Enquire
1,2-Diamino-4,5-difluorobenzene Fine Chemicals CS-M-03265 76179-40-3 Enquire
1,2-Diamino-4-chloro-5-fluorobenzene Fine Chemicals CS-M-02029 139512-70-2 Enquire
1,2-Diamino-4-fluorobenzene Fine Chemicals CS-M-02030 367-31-7 Enquire
1,2-Dibromo-4,5-difluorobenzene Fine Chemicals CS-M-01972 64695-78-9 Enquire
1,3-Dibromo-4-fluorobenzene Fine Chemicals CS-M-01975 1435-53-6 Enquire
1,3-Dibromo-5-fluorobenzene Fine Chemicals CS-M-01977 1435-51-4 Enquire
1,4-Dibromo-2,5-difluorobenzene Fine Chemicals CS-M-01963 327-51-5 Enquire
1,4-Dibromo-2-fluorobenzene Fine Chemicals CS-M-01966 1435-52-5 Enquire
1,4-Difluorobenzene Fine Chemicals CS-M-02264 540-36-3 Enquire
1-Bromo-2,5-difluorobenzene Fine Chemicals CS-M-00137 399-94-0 Enquire
1-Bromo-2-fluorobenzene Fine Chemicals CS-M-00425 1072-85-1 Enquire
1-Bromo-3-chloro-4-fluorobenzene Fine Chemicals CS-M-00335 60811-21-4 Enquire
1-Bromo-3-chloro-5-fluorobenzene Fine Chemicals CS-M-00339 33863-76-2 Enquire
1-Chloro-2,5-difluorobenzene Fine Chemicals CS-M-00566 2367-91-1 Enquire
1-Chloro-3-fluorobenzene Fine Chemicals CS-M-00831 625-98-9 Enquire
2,3-Dichlorofluorobenzene Fine Chemicals CS-M-02335 36556-50-0 Enquire
2,4-Difluorobenzenesulfonamide Fine Chemicals CS-M-02259 13656-60-5 Enquire
2,4-Difluorobenzenesulfonyl chloride Fine Chemicals CS-M-02260 13918-92-8 Enquire
2,5-Difluorobenzenesulfonamide Fine Chemicals CS-M-02257 120022-63-1 Enquire
2,5-Difluorobenzenesulfonyl chloride Fine Chemicals CS-M-02256 26120-86-5 Enquire
2,5-Diiodofluorobenzene Fine Chemicals CS-M-02111 147808-02-4 Enquire
2-Fluorobenzenesulfonyl chloride Fine Chemicals CS-M-01335 2905-21-7 Enquire
3,4-Dichlorofluorobenzene Fine Chemicals CS-M-02333 1435-49-0 Enquire
3,4-Difluorobenzenesulfonamide Fine Chemicals CS-M-02258 108966-71-8 Enquire
3,4-Difluorobenzenesulfonyl chloride Fine Chemicals CS-M-02255 145758-05-0 Enquire
3,5-Dichlorofluorobenzene Fine Chemicals CS-M-02334 1435-46-7 Enquire
4,4'-Sulfinylbis(fluorobenzene) Fine Chemicals CS-BL-00039 395-25-5 Enquire
4-Ethyl(fluorobenzene) Fine Chemicals CS-M-02939 459-47-2 Enquire
4-Fluorobenzenesulfonamide Fine Chemicals CS-M-01332 402-46-0 Enquire
4-Fluorobenzenesulphonic acid Fine Chemicals CS-ZG-01424 368-88-7 Enquire
4-Methylsulfonyl-2-nitrofluorobenzene Fine Chemicals CS-M-03138 453-72-5 Enquire
5-Bromo-2-fluorobenzenesulfonamide Fine Chemicals CS-MM-85536 214209-96-8 214209-96-8 Enquire
Fluorobenzene Fine Chemicals CS-T-23884 462-06-6 Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1,2,4-Trifluorobenzene Building Blocks CS-M-01554 367-23-7 In Stock
1,3,5-Trifluorobenzene Building Blocks CS-M-01551 372-38-3 In Stock
2,6-Difluorobenzenethiol Building Blocks CS-O-45578 172366-44-8 Enquire
2-Chloro-6-fluorobenzenesulfonyl chloride Building Blocks CS-O-58456 1208075-25-5 Enquire
4,4'-(4-Chlorobutane-1,1-diyl)bis(fluorobenzene) Building Blocks CS-O-45710 3312-04-7 Enquire
ethyl 4-fluorobenzenesulfonate Building Blocks CS-O-44657 2924-72-3 Enquire
1,2,3-Trifluorobenzene Building Blocks CS-M-01557 1489-53-8 Enquire
1,3-Dichloro-2,4,6-trifluorobenzene Building Blocks CS-M-03545 2368-53-8 Enquire
1-Bromo-2,3,6-trifluorobenzene Building Blocks CS-DK-00169 176793-04-7 Enquire
2-(N-Boc)amino-6-methoxyfluorobenzene Building Blocks CS-O-43503 801281-99-2 Enquire
2-(Trifluoromethoxy)fluorobenzene Building Blocks CS-M-02367 2106-18-5 Enquire
2,3,4-Trifluorobenzenesulfonyl chloride Building Blocks CS-M-01549 175278-08-7 Enquire
2,3,6-Trifluorobenzenesulfonyl chloride Building Blocks CS-M-44008 1017779-75-7 Enquire
3-(Trifluoromethoxy)fluorobenzene Building Blocks CS-M-04627 1077-01-6 Enquire
3,4,5-Trifluorobenzenesulfonamide Building Blocks CS-M-16319 913472-55-6 Enquire
3,5-Bis-(trifluoromethyl)fluorobenzene Building Blocks CS-M-23536 35564-19-3 Enquire
3-Bromofluorobenzene Building Blocks CS-EK-00784 1073-06-9 Enquire
4-(Trifluoromethoxy)fluorobenzene Building Blocks CS-M-04628 352-67-0 Enquire
4-Amino-3-fluorobenzenesulfonamide Building Blocks CS-TA-21713 2368-84-5 Enquire
4-azido-2-chloro-1-fluorobenzene Building Blocks CS-TA-33511 85862-85-7 Enquire
4-FLUOROBENZENETHIOL,98% Building Blocks CS-T-23814-25 GM 371-42-6 Enquire
5-Ethynyl-1,2,3-trifluorobenzene Building Blocks CS-DV-03118 158816-55-8 Enquire


Deuterated Reagents

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
p-Bromofluorobenzene-d4 Deuterated Reagents CS-O-10303 50592-31-9 In Stock


Pesticide Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Bromopentafluorobenzene Pesticide Standards CS-M-01197 344-04-7 Enquire
Chloropentafluorobenzene Pesticide Standards CS-M-02865 344-07-0 Enquire
Pentafluorobenzene Pesticide Standards CS-T-38944 363-72-4 Enquire


Stable Isotope Reagent

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1,3-Dibromo-5-fluorobenzene-d3 Stable Isotope Reagent CS-C-01872 1219805-87-4 Enquire
1,3-Difluorobenzene 13C6 Stable Isotope Reagent CS-O-48564 372-18-9 (Unlabelled) Enquire
1-Bromo-3,4-difluorobenzene-d3 Stable Isotope Reagent CS-C-01805 1219799-14-0 Enquire
2-Bromo-5-Chloro-1,3-Difluorobenzene-4,6-d2 Stable Isotope Reagent CS-O-47323 2778147-37-6 In Stock
2-Bromofluorobenzene-d4 Stable Isotope Reagent CS-O-01277 50592-35-3 In Stock
Fluorobenzene-d5 Stable Isotope Reagent CS-CE-00852 1423-10-5 In Stock
m-Bromofluorobenzene-d4 Stable Isotope Reagent CS-TA-66840 50592-33-1 Enquire
1-Bromo-2,4-difluorobenzene-d3 Stable Isotope Reagent CS-C-00135 1219803-87-8 Enquire
1-Bromo-2,5-difluorobenzene-d3 Stable Isotope Reagent CS-C-00703 1219795-54-6 Enquire
1-Bromo-2,6-difluorobenzene-d3 Stable Isotope Reagent CS-C-00136 1219803-73-2 Enquire
1-Bromo-3,5-difluorobenzene-d3 Stable Isotope Reagent CS-C-00125 1219798-73-8 Enquire
1-Bromo-3-chloro-5-fluorobenzene-d3 Stable Isotope Reagent CS-C-00747 1219805-00-1 Enquire
2-Aminofluorobenzene-3,4,5,6-d4 Stable Isotope Reagent CS-O-37018 646502-91-2 Enquire
Fluorobenzene 13C6 Stable Isotope Reagent CS-CX-00471 1028184-48-6 Enquire