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

Etoricoxib Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Deschloro Etoricoxib-d3 Stable Isotopes CS-T-103897 1350206-14-2(unlabelled) Enquire
Desmethyl Etoricoxib-d4 Stable Isotopes CS-T-100500 Not Available Enquire
Etoricoxib N-1-Oxide-d9 Stable Isotopes CS-T-100312 Not Available Enquire
Etoricoxib-d3 Stable Isotopes CS-O-15694 850896-71-8 In Stock
Etoricoxib-d4 Stable Isotopes CS-O-03250 1131345-14-6 In Stock
Etoricoxib-d9 Stable Isotopes CS-T-100313 Not Available Enquire
Etoricoxib 13C6 Stable Isotopes CS-EK-00135 435299-94-8 Enquire
Etoricoxib 13CD3 Stable Isotopes CS-CX-00008 202409-33-4 (Unlabeled) Enquire
Etoricoxib-d6 Stable Isotopes CS-T-95394 Not Available Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Etoricoxib API CS-O-10073 202409-33-4 In Stock


Metabolite

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Etoricoxib N'-Di Oxide Impurity Metabolite CS-O-34283 ---- In Stock


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
5-Chloro-3-[4-(methylsulfonyl)phenyl]-α-[6-(methylsulfonyl)-... Impurity CS-O-47170 646459-47-4 Enquire
5-Chloro-6′-methyl-3-[4-(methylthio)phenyl]-2,3′-bipyridine Impurity CS-O-48995 292067-97-1 Enquire
Deschloro Etoricoxib Impurity CS-EO-00074 1350206-14-2 In Stock
Desmethyl Etoricoxib Impurity CS-O-15237 202409-31-2 In Stock
Etoricoxib CDPTH-Phosphate Impurity Impurity CS-EO-01963 Not Available Enquire
Etoricoxib Compound 6 Impurity CS-O-47173 646459-49-6 Enquire
Etoricoxib Compound 7 Impurity CS-O-47171 646459-40-7 Enquire
Etoricoxib Dimer Impurity Impurity CS-O-33284 Not Available In Stock
Etoricoxib furan ring Impurity Impurity CS-T-34420 307531-96-0 Enquire
Etoricoxib Impurity 10 Impurity CS-DG-00015 316149-01-6 Enquire
Etoricoxib Impurity 12 Impurity CS-O-15452 646459-41-8 Enquire
Etoricoxib Impurity 18 Impurity CS-EO-02118 1027162-35-1 Enquire
Etoricoxib Impurity 21 Impurity CS-EO-01149 325855-71-8 In Stock
Etoricoxib Impurity 29 Impurity CS-EO-02119 40061-50-5 Enquire
Etoricoxib Impurity 46 Impurity CS-O-47172 646459-51-0 Enquire
Etoricoxib Impurity A Impurity CS-M-03113 10297-73-1 In Stock
Etoricoxib impurity J Impurity CS-O-47174 646459-45-2 Enquire
Etoricoxib N-Oxide Impurity CS-T-23340 325855-74-1 In Stock
Etoricoxib Related Compound B Impurity CS-O-31478 90536-66-6 In Stock
Etoricoxib Related Compound C Impurity CS-O-06337 249561-98-6 In Stock
Etoricoxib Related Compound D Impurity CS-T-31911 221615-75-4 In Stock
Etoricoxib Related Compound E Impurity CS-O-31479 5470-70-2 In Stock
α-[[[4-(5-Chloro-6′-methyl[2,3′-bipyridin]-3-yl)phenyl]sulfo... Impurity CS-O-47166 646459-43-0 Enquire
1-(6-methylpyridin-3-yl)-2-[4-(methylsulfinyl)phenyl]ethanon... Impurity CS-O-35489 307531-95-9 Enquire
2-chloro-3-(dimethylamino)prop-2-en-1-iminium chloride Impurity CS-O-35990 Not Available Enquire
6’-Desmethyl-6’-methylhydroxy Etoricoxib N1’-Oxide Impurity CS-T-89150 570394-08-0 Enquire
6'-Desmethyl-6'-carboxy Etoricoxib Impurity CS-T-54006 349536-39-6 Enquire
6'-Desmethyl-6'-methylhydroxy Etoricoxib Impurity CS-T-16267 349536-41-0 Enquire
Etoricoxib impurity 15 Impurity CS-DG-00014 73312-69-3 Enquire
Etoricoxib Impurity 27 Impurity CS-P-02438 1352804-27-3 Enquire
Etoricoxib impurity 5 Impurity CS-DG-00018 1421227-96-4 Enquire
Etoricoxib impurity 7 Impurity CS-DG-00017 646459-39-4 Enquire
Etoricoxib impurity 8 Impurity CS-DG-00016 1421227-97-5 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Chloroacetamide Intermediate CS-M-58243 79-07-2 In Stock
Etoricoxib Impurity 26 Intermediate CS-O-10630 291756-76-8 In Stock


Glucuronide

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
6’-Desmethyl-6’-methylhydroxy Etoricoxib-ß-glucuronide Glucuronide CS-T-88907 349536-40-9 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3-Amino-2-chloro acrolein Fine Chemicals CS-O-15307 221615-73-2 In Stock
N-(3-(Pyridin-2-yl)Phenyl)Acetamide Fine Chemicals CS-O-45628 184173-97-5 In Stock
1-(6-methylpyridin-3-yl)-2-[4-(methylsulfanyl)phenyl]ethanon... Fine Chemicals CS-O-35490 221615-72-1 Enquire
N-hydroxy-1-(6-methylpyridin-3-yl)-2-[4-(methylsulfonyl)phen... Fine Chemicals CS-O-15238 1810761-43-3 Enquire


Analytical Standard

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Etoricoxib D4-AR Grade Analytical Standard CS-O-03250-10MG 1131345-14-6 Enquire
Etoricoxib D4-AR Grade-10 ppm/ACN Analytical Standard CS-O-03250-1ML 1131345-14-6 Enquire


Reagents

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-Chloro-3-(dimethylamino)-N,N-dimethyl-2-propen-1-aminium H... Reagents CS-T-72765 291756-76-8 In Stock