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

Anisole Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
S-(3-Acetylanisole-d3) Captopril-13CD3 Stable Isotopes CS-T-100939 Not Available Enquire
2-(2-Aminoethoxy)anisole D3 Stable Isotopes CS-T-47784 1189881-28-4 Enquire
2-(2-t-Boc-aminoethoxy)anisole-d3 Stable Isotopes CS-T-67928 1219179-77-7 Enquire
2-tert-Butyl-4-hydroxyanisole-d3 Stable Isotopes CS-T-71123 1794892-02-6 Enquire
3-Fluoro-6-nitroanisole-d3 Stable Isotopes CS-T-94932 Not Available Enquire
4-Fluorothioanisole D4 Stable Isotopes CS-T-54938 1189510-57-3 Enquire
4-Hydroxyanisole-d4 Stable Isotopes CS-T-78533 159839-23-3 Enquire
Acrylonitrile 13C3(35-45 ppm 4-hydroxy anisole (H750015)) Stable Isotopes CS-T-47443 202326-55-4 Enquire
Butylated Hydroxyanisole-d18 Stable Isotopes CS-ED-02461 1185162-50-8 Enquire
Dibutylated Hydroxyanisole-d20 Stable Isotopes CS-T-50009 1219799-34-4 Enquire
Pentachlorothioanisole-13C6 Stable Isotopes CS-T-95770 Not Available Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-Methoxy-4-nitrosobenzene Impurity CS-O-55207 1516-21-8 Enquire
2-(1-Adamantyl)-4-bromoanisole Impurity CS-T-01331 104224-63-7 In Stock
3,4-Diaminoanisole Impurity CS-T-16825 102-51-2 In Stock
Butylhydroxyanisole O-Desmethyl Impurity Impurity CS-O-07465 1948-33-0 In Stock
N-DesMethylanisole Letermovir rac Impurity CS-O-54106 2991059-70-0 Enquire
o-Adamantylanisole Impurity CS-T-47446 43109-77-9 In Stock
2,3,4,6-Tetrachloroanisole Impurity CS-P-07127 938-22-7 Enquire
2-Fluoro-6-nitroanisole Impurity CS-T-24155 484-94-6 Enquire
2-Methyl-4-nitroanisole Impurity CS-T-34513 50741-92-9 Enquire
3-CHLORO-5-FLUOROANISOLE Impurity CS-DL-00826 202925-08-4 Enquire
3-Methyl-2-nitroanisole Impurity CS-DL-00585 5345-42-6 Enquire
4-Bromo-2-(trifluoromethoxy)anisole Impurity CS-M-50140 853771-88-7 Enquire
4-Chloro-2-nitroanisole Impurity CS-DJ-01098 89-21-4 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2,3-Dichloroanisole Intermediate CS-T-17409 1984-59-4 In Stock
2-Cyclopentyl-4-fluoroanisole Intermediate CS-O-57731 55910-53-7 Enquire
Butylhydroxyanisole Intermediate CS-O-07463 121-00-6 In Stock
2,4-Dimethyl-3-iodoanisole Intermediate CS-O-51731 1803807-22-8 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-Methylanisole Fine Chemicals CS-O-10829 578-58-5 In Stock
3-Bromoanisole Fine Chemicals CS-T-07910 2398-37-0 In Stock
3-tert-Butyl-p-hydroxyanisole Fine Chemicals CS-T-09652 121-00-6 In Stock
4-amino-3-iodoanisole Fine Chemicals CS-DV-02606 191348-14-8 In Stock
4-Chloroanisole Fine Chemicals CS-DE-01719 623-12-1 In Stock
4-Fluoro-3-Nitroanisole Fine Chemicals CS-M-56801 61324-93-4 In Stock
4-Fluoroanisole Fine Chemicals CS-T-23868 459-60-9 In Stock
4-Nitroanisole Fine Chemicals CS-DV-02886 100-17-4 In Stock
Anisole Fine Chemicals CS-T-03935 100-66-3 Enquire
(2-Hydroxy)thioanisole Fine Chemicals CS-M-02989 1073-29-6 Enquire
2,3-Difluoro-4-methylanisole Fine Chemicals CS-M-02191 261763-32-0 Enquire
2,3-Difluoroanisole Fine Chemicals CS-M-02235 134364-69-5 Enquire
2,4-Difluoroanisole Fine Chemicals CS-M-02237 452-10-8 Enquire
2,5-Dibromo-4-nitroanisole Fine Chemicals CS-O-34573 2080417-13-4 Enquire
2,5-Difluoroanisole Fine Chemicals CS-M-02232 75626-17-4 Enquire
2,6-dibromoanisole Fine Chemicals CS-DV-01346 38603-09-7 Enquire
2,6-Difluoro-3-methylanisole Fine Chemicals CS-M-02166 261763-33-1 Enquire
2,6-Difluoroanisole Fine Chemicals CS-M-02236 437-82-1 Enquire
2-Bromo-4-chloroanisole Fine Chemicals CS-M-00347 60633-25-2 Enquire
2-Bromoanisole Fine Chemicals CS-M-01849 578-57-4 Enquire
2-Bromothioanisole Fine Chemicals CS-M-01833 19614-16-5 Enquire
2-Chloro-4-nitroanisole Fine Chemicals CS-M-01007 4920-79-0 In Stock
2-Chloro-6-fluoro-3-methylanisole Fine Chemicals CS-M-01115 261762-79-2 Enquire
2-Chloro-6-fluoroanisole Fine Chemicals CS-M-01126 53145-38-3 Enquire
2-Chlorothioanisole Fine Chemicals CS-M-01709 17733-22-1 Enquire
2-Fluoro-4-nitroanisole Fine Chemicals CS-M-01006 455-93-6 Enquire
2-Fluorothioanisole Fine Chemicals CS-M-03401 655-20-9 Enquire
2-Iodo-4-nitroanisole Fine Chemicals CS-M-02017 5399-03-1 Enquire
2-Iodo-5-nitroanisole Fine Chemicals CS-M-02018 5458-84-4 Enquire
2-Iodothioanisole Fine Chemicals CS-M-02092 33775-94-9 Enquire
2-methylthioanisole Fine Chemicals CS-DU-00141 14092-00-3 Enquire
3,4-Difluoroanisole Fine Chemicals CS-M-02234 115144-40-6 Enquire
3,5-Dibromoanisole Fine Chemicals CS-T-17184 74137-36-3 Enquire
3,5-Difluoroanisole Fine Chemicals CS-M-02233 93343-10-3 Enquire
3-Bromothioanisole Fine Chemicals CS-M-01832 33733-73-2 Enquire
3-Chloro-2-fluoroanisole Fine Chemicals CS-M-00658 261762-56-5 Enquire
3-Chlorothioanisole Fine Chemicals CS-M-01708 4867-37-2 Enquire
3-Iodoanisole Fine Chemicals CS-T-29413 766-85-8 Enquire
4-Benzyloxyanisole Fine Chemicals CS-M-02971 6630-18-8 Enquire
4-Bromo-2,6-difluoroanisole Fine Chemicals CS-M-00148 104197-14-0 Enquire
4-Bromo-2-chloro-6-fluoroanisole Fine Chemicals CS-M-00344 261762-34-9 Enquire
4-Bromothioanisole Fine Chemicals CS-M-01831 104-95-0 Enquire
4-Chloro-2-iodoanisole Fine Chemicals CS-M-00695 52807-27-9 Enquire
4-Chlorothioanisole Fine Chemicals CS-M-01710 123-09-1 Enquire
4-Fluoro-2-methylanisole Fine Chemicals CS-M-00715 399-54-2 Enquire
4-Fluorothioanisole Fine Chemicals CS-M-01711 371-15-3 Enquire
4-Iodo-3-nitroanisole Fine Chemicals CS-M-02019 58755-70-7 Enquire
4-Iodoanisole Fine Chemicals CS-T-29412 696-62-8 Enquire
4-Propylanisole Fine Chemicals CS-MM-79168 104-45-0 Enquire
4-Thioanisolemagnesium bromide Fine Chemicals CS-DA-00183 18620-04-7 Enquire
Thioanisole Fine Chemicals CS-G-00091 100-68-5 Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4-​Chlorothioanisole Building Blocks CS-DE-01552 123-09-1 Enquire
2,4,6-Trifluoroanisole Building Blocks CS-M-01497 219998-30-8 Enquire
2,4-Diaminoanisole Sulfate Building Blocks CS-TB-16156 6219-67-6 Enquire
2-Chloro-5-(trifluoromethyl)anisole Building Blocks CS-M-01052 402-08-4 Enquire
2-Fluoro-3-(trifluoromethyl)anisole Building Blocks CS-M-00817 151868-17-6 Enquire
2-Fluoro-5-(trifluoromethyl)anisole Building Blocks CS-M-01058 261951-78-4 Enquire
3-(Trifluoromethoxy)anisole Building Blocks CS-M-02376 142738-94-1 Enquire
3-(Trifluoromethyl)anisole Building Blocks CS-M-02471 454-90-0 Enquire
3,4,5-Trifluoroanisole Building Blocks CS-M-01498 203245-17-4 Enquire
3-Bromo-5-(trifluoromethoxy)anisole Building Blocks CS-T-71455 1330750-28-1 Enquire
3-Bromo-5-trifluoromethylthioanisole Building Blocks CS-T-69673 1072944-92-3 Enquire
3-Thioanisoleboronic acid Building Blocks CS-M-03519 128312-11-8 Enquire
4-(Trifluoromethoxy)anisole Building Blocks CS-M-02383 710-18-9 Enquire
4-Bromo-2-(trifluoromethyl)thioanisole Building Blocks CS-T-69551 300356-31-4 Enquire
4-Bromo-3-trifluoromethylanisole Building Blocks CS-M-55404 400-72-6 Enquire
4-Chloro-3-(trifluoromethyl)anisole Building Blocks CS-M-00810 400-73-7 Enquire
4-Fluoro-3-(trifluoromethyl)anisole Building Blocks CS-M-00818 127271-65-2 Enquire
4-Thioanisoleboronic acid Building Blocks CS-M-02852 98546-51-1 Enquire
5-Bromo-2-(trifluoromethoxy)anisole Building Blocks CS-T-70624 672948-65-1 Enquire


Pesticide Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Pentachlorothioanisole Pesticide Standards CS-T-60228 1825-19-0 In Stock
2,3,4-Trichloroanisole Pesticide Standards CS-T-45009 54135-80-7 Enquire
2,3,6-Trichloroanisole Pesticide Standards CS-T-86262 50375-10-5 Enquire
2,4,6-Tribromoanisole Pesticide Standards CS-T-44925 607-99-8 Enquire