Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Celecoxib, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Celecoxib 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 Celecoxib-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.
Our Celecoxib-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.
Celecoxib Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2,5-Dimethyl Celecoxib-d4 | Stable Isotopes | CS-T-99276 | 1346603-87-9 | Enquire |
| 4-Desmethyl-2-methyl Celecoxib-d4 | Stable Isotopes | CS-T-99302 | Not Available | Enquire |
| Celecoxib-13C6 | Stable Isotopes | CS-T-103371 | 169590-42-5(unlabelled) | Enquire |
| Celecoxib-d3 (methyl-d3) | Stable Isotopes | CS-C-01358 | 544686-18-2 | Enquire |
| Celecoxib-d4 | Stable Isotopes | CS-O-13394 | 544686-20-6 | In Stock |
| Celecoxib-d7 | Stable Isotopes | CS-O-02679 | 544686-21-7 | In Stock |
| Desmethyl Celecoxib-d4 | Stable Isotopes | CS-T-99309 | Not Available | Enquire |
| 4-Desmethyl-3-methyl Celecoxib-d4 | Stable Isotopes | CS-T-88390 | 1346604-72-5 | Enquire |
| Celecoxib carboxylic acid D4 | Stable Isotopes | CS-CX-00215 | 1261396-12-6 | Enquire |
| Hydroxy Celecoxib-d4 | Stable Isotopes | CS-T-78610 | 1276524-56-1 | Enquire |
| N-De(4-sulfonamidophenyl)-N’-[4-sulfonamido(phenyl-d4)] Cele... | Stable Isotopes | CS-T-88871 | 1346604-14-5 | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Celecoxib | API | CS-O-01154 | 169590-42-5 | In Stock |
Metabolite
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Celecoxib carboxylic acid | Metabolite | CS-O-05983 | 170571-01-4 | In Stock |
| Hydroxy Celecoxib | Metabolite | CS-O-10327 | 170571-00-3 | In Stock |
| 2,5-Dimethyl-celecoxib | Metabolite | CS-W-00213 | 457639-26-8 | Enquire |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 4-(1-oxotriazan-2-yl)benzenesulfonamide | Impurity | CS-O-41445 | Not Available | Enquire |
| 4-Desmethyl-2-methyl Celecoxib | Impurity | CS-T-16268 | 170569-99-0 | In Stock |
| 4-Hydrazino Benzene Sulfonamide Hydrochloride | Impurity | CS-O-31307 | 27918-19-0 | In Stock |
| Celecoxib EP Impurity A | Impurity | CS-O-07591 | 170570-01-1 | In Stock |
| Celecoxib EP Impurity B | Impurity | CS-O-07592 | 331943-04-5 | In Stock |
| Celecoxib impurity 1 | Impurity | CS-O-44830 | 54779-81-6 | Enquire |
| Celecoxib Impurity 2 | Impurity | CS-P-07334 | 948293-46-7 | In Stock |
| Celecoxib Impurity 23 | Impurity | CS-EO-01905 | 2247197-65-3 | Enquire |
| Celecoxib Impurity 3 | Impurity | CS-O-54398 | 90829-71-3 | Enquire |
| Celecoxib Impurity 4 | Impurity | CS-EO-00279 | 1803258-57-2 | Enquire |
| Celecoxib Impurity 7 | Impurity | CS-P-07336 | 170570-09-9 | In Stock |
| Celecoxib Impurity 8 | Impurity | CS-P-07337 | 915280-81-8 | In Stock |
| Celecoxib Open Ring | Impurity | CS-O-58086 | ---- | Enquire |
| 1-phenyl-5-(p-tolyl)-3-(trifluoromethyl)-1H-pyrazole | Impurity | CS-O-40866 | 515845-18-8 | Enquire |
| 3-Trifluoromethyl-5-(p-tolyl)-1H-pyrazole | Impurity | CS-T-45387 | 219986-64-8 | Enquire |
| 4-(2-hydroxy-5-(p-tolyl)-3-(trifluoromethyl)-2,3-dihydro-1H-... | Impurity | CS-O-34906 | Not Available | Enquire |
| 4,4,4-Trifluoro-1-(m-tolyl)butane-1,3-dione | Impurity | CS-ZG-97201 | 53764-99-1 | Enquire |
| 4-[[3-(4-Methylphenyl)-3-oxo-1-(trifluoromethyl)propylidene]... | Impurity | CS-T-58630 | 1061214-09-2 | Enquire |
| Celecoxib Impurity 21 | Impurity | CS-EO-01902 | 2247197-66-4 | Enquire |
| Celecoxib Impurity 22 | Impurity | CS-EO-01903 | 2247197-67-5 | Enquire |
| Celecoxib Impurity 3 | Impurity | CS-P-07335 | 170569-87-6 | Enquire |
| Celecoxib Trifluro Impurity | Impurity | CS-P-07338 | 910303-54-7 | Enquire |
| isopropyl 4-(5-(p-tolyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl... | Impurity | CS-O-40870 | Not Available | Enquire |
Glucuronide
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Celecoxib acyl-Beta-D-glucuronide | Glucuronide | CS-O-05694 | 264236-79-5 | In Stock |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (4-Sulfamoylphenyl)hydrazine Hydrochloride | Fine Chemicals | CS-T-42933 | 17852-52-7 | In Stock |
| 1-(3-Chlorophenyl)-3-methyl-4-[3-(trifluoromethyl)phenyl]-1H... | Fine Chemicals | CS-EL-12464 | 477708-95-5 | In Stock |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 4-(nitrosoamino)benzenesulfonamide | Nitrosamine | CS-O-54397 | 343853-74-7 | Enquire |
| (E)-4-(1-nitroso-2-(1-(-tolyl)ethylidene) hydrazinyl) benzen... | Nitrosamine | CS-O-41112 | Not Available | Enquire |
| 1-nitroso-5-(p-tolyl)-3-(trifluoromethyl)-1H-pyrazole | Nitrosamine | CS-O-41111 | Not Available | Enquire |
| 4,4'-(nitroso azanediyl)dibenzene sulfonamide | Nitrosamine | CS-O-41113 | Not Available | Enquire |
| 4-amino-N-nitroso-benzene sulfonamide | Nitrosamine | CS-O-41114 | Not Available | Enquire |
| Celecoxib nitroso impurity | Nitrosamine | CS-O-41115 | Not Available | Enquire |