Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Diclofenac, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Diclofenac 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 Diclofenac-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 Diclofenac-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.
Diclofenac Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| [Ring-13C6]-Diclofenac | Stable Isotopes | CS-EK-00123 | 1261393-71-8 | Enquire |
| 2-(2,6-Dichlorophenoxy)-N-phenylacetamide-13C6 | Stable Isotopes | CS-T-102436 | 146607-19-4(Unlabelled) | Enquire |
| 2-Chloro-N-(2,6-dichlorophenyl)-N-phenylacetamide-13C6 | Stable Isotopes | CS-T-102432 | 15308-01-7(Unlabelled) | Enquire |
| 2-Chloro-N-phenylacetamide- 13C6 | Stable Isotopes | CS-T-102437 | 587-65-5(Unlabelled) | Enquire |
| 4'-Hydroxy Diclofenac-13C6 | Stable Isotopes | CS-O-13600 | 1189656-64-1 | In Stock |
| 4-Hydroxy Diclofenac-d4 | Stable Isotopes | CS-T-55794 | 254762-27-1 | In Stock |
| 4-Hydroxy-Diclofenac-d4 Acyl Glucuronide | Stable Isotopes | CS-P-02886 | 538357-85-6 (Unlabeled) | Enquire |
| 5-Hydroxy Diclofenac-d5 | Stable Isotopes | CS-T-103971 | 69002-84-2(unlabelled) | Enquire |
| Diclofenac Amide-13C6 (~5% unlabelled) | Stable Isotopes | CS-T-100473 | Not Available | Enquire |
| Diclofenac-d4 | Stable Isotopes | CS-O-06542 | 153466-65-0 | In Stock |
| Diclofenac-d6 | Stable Isotopes | CS-O-15041 | 1401311-57-6 | Enquire |
| N-(2,6-Dichlorophenyl)aniline-13C6 | Stable Isotopes | CS-T-102433 | 15307-93-4(Unlabelled) | Enquire |
| [U-Ring-13C6]-Diclofenac metabolite | Stable Isotopes | CS-EK-01954 | 73328-71-9 unlabeled | Enquire |
| Diclofenac 13C6 sodium hydrate | Stable Isotopes | CS-O-34409 | Not Available | Enquire |
| Diclofenac 13C6 Sodium Salt | Stable Isotopes | CS-T-52696 | 1261393-73-0 | Enquire |
| Diclofenac-13C6-Na hydrate | Stable Isotopes | CS-W-00376 | 1261393-73-0(free hydrate) | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Diclofenac | API | CS-O-00235 | 15307-86-5 | In Stock |
| Diclofenac cholestyramine | API | CS-O-16157 | 240490-15-7 | In Stock |
| Diclofenac diethylamine | API | CS-O-00280 | 78213-16-8 | In Stock |
| Diclofenac Sodium | API | CS-O-07097 | 15307-79-6 | In Stock |
Metabolite
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 4-Hydroxy Diclofenac | Metabolite | CS-W-00199 | 64118-84-9 | In Stock |
| Diclofenac ethyl ester | Metabolite | CS-O-07099 | 15307-77-4 | In Stock |
| Diclofenac Methyl Ester | Metabolite | CS-O-07098 | 15307-78-5 | In Stock |
| 4-Hydroxy Diclofenac | Metabolite | CS-P-02873 | Not Available | Enquire |
| Diclofenac Metabolite M28 | Metabolite | CS-O-38827 | 1488365-40-7 | Enquire |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2-hydroxypropyl 2-(2-((2,6-dichlorophenyl)amino)phenyl)aceta... | Impurity | CS-O-35424 | 95093-56-4 | In Stock |
| 3-Acetyl-4-(2-Hydroxy-3-isopropylamino-3-propxy)-aniline | Impurity | CS-O-53940 | ---- | Enquire |
| 3-benzylidene Diclofenac Amide | Impurity | CS-O-45284 | 461038-74-4 | Enquire |
| Benzyl Ester of Diclofenac | Impurity | CS-O-51662 | 17695-05-5 | Enquire |
| Diclofenac 2,5-Quinone Imine | Impurity | CS-P-07604 | 1254576-93-6 | Enquire |
| Diclofenac Carboxylic Acid | Impurity | CS-T-17657 | 13625-57-5 | In Stock |
| Diclofenac Chloroacetyl Impurity | Impurity | CS-O-11371 | 15308-01-7 | In Stock |
| Diclofenac Dimer Impurity | Impurity | CS-P-07603 | 1609187-32-7 | Enquire |
| Diclofenac EP Impurity B | Impurity | CS-T-52646 | 22121-58-0 | In Stock |
| Diclofenac EP Impurity D | Impurity | CS-T-17836 | 127792-45-4 | Enquire |
| Diclofenac EP Impurity E | Impurity | CS-T-29316 | 59-48-3 | In Stock |
| Diclofenac EP Impurity F | Impurity | CS-T-52586 | 560075-65-2 | In Stock |
| Diclofenac glyoxillic acid | Impurity | CS-EO-01460 | 66156-75-0 | Enquire |
| Diclofenac Impurity 26 | Impurity | CS-O-58194 | 1470584-30-5 | Enquire |
| Diclofenac Impurity 27 | Impurity | CS-SN-00176 | 1609187-30-5 | Enquire |
| Diclofenac Impurity C | Impurity | CS-O-31069 | 27204-57-5 | In Stock |
| Diclofenac Impurity D | Impurity | CS-P-00399 | 127792-23-8 | In Stock |
| diclofenac impurity F | Impurity | CS-DL-00526 | 124426-56-8 | In Stock |
| N-benzyl diclofenac | Impurity | CS-O-51664 | 70690-44-7 | In Stock |
| 1-hydroxypropan-2-yl 2-(2-((2,6-dichlorophenyl)amino)phenyl)... | Impurity | CS-O-35425 | Not Available | Enquire |
| 3’-Hydroxy Diclofenac | Impurity | CS-T-78711 | 69002-85-3 | Enquire |
| 3'-Hydroxy-4'-methoxydiclofenac | Impurity | CS-T-27811 | 106610-60-0 | Enquire |
| Diclofenac dodecyl ester | Impurity | CS-DX-00009 | Not Available | Enquire |
| Diclofenac Impurity 2 | Impurity | CS-P-08531 | Not Available | Enquire |
| Diclofenac Related Compound 3 | Impurity | CS-P-07605 | 84803-53-2 | Enquire |
| diclofenac sodium impurity IP (2-[(2, 6-dichlorophenyl) amin... | Impurity | CS-O-44349 | Not Available | Enquire |
| Diclofenac tetradecyl ester | Impurity | CS-DX-00010 | Not Available | Enquire |
| Hydroxydiclofenac | Impurity | CS-W-00377 | 64118-84-9 | Enquire |
| Keto Diclofenac Sodium Salt | Impurity | CS-T-56996 | 70757-34-5 | Enquire |
Intermediate
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2,6-Dichlorodiphenylamine | Intermediate | CS-T-17489 | 15307-93-4 | In Stock |
| 2-Chloro-N-phenylacetamide | Intermediate | CS-M-18860 | 587-65-5 | In Stock |
| Diethyl Phthalate | Intermediate | CS-T-18248 | 84-66-2 | In Stock |
Glucuronide
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Diclofenac Acyl-Beta-D-glucuronide | Glucuronide | CS-O-07795 | 64118-81-6 | Enquire |
| Diclofenac Acyl-β-D-glucuronide Allyl Ester | Glucuronide | CS-T-52698 | 698358-10-0 | Enquire |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Isopropyl Ester of Diclofenac | Fine Chemicals | CS-CY-00072 | 66370-79-4 | In Stock |
| 2,4,6-trichloro-N-phenylaniline | Fine Chemicals | CS-ED-01768 | 15362-44-4 | Enquire |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-(3-Chlorophenyl)-N-phenylnitrous amide | Nitrosamine | CS-O-54512 | 68962-15-2 | Enquire |
| N-Nitroso Diclofenac Desacetate | Nitrosamine | CS-O-58230 | 3075173-07-5 | Enquire |
| N-Nitroso Diclofenac ethyl Ester | Nitrosamine | CS-O-48690 | Not Available | Enquire |
| N-Nitroso Diclofenac Methyl Ester | Nitrosamine | CS-O-48689 | Not Available | Enquire |
| N-Nitroso-Diclofenac | Nitrosamine | CS-O-38044 | 66505-80-4 | In Stock |
Secondary Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Diclofenac sodium | Secondary Standards | CS-SS-24010 | 15307-79-6 | Enquire |
| Diclofenac Impurity B | Secondary Standards | CS-SS-25278-100MG | 22121-58-0 | Enquire |
| Diclofenac Impurity C | Secondary Standards | CS-SS-25279-100MG | 27204-57-5 | Enquire |
| Diclofenac Impurity D | Secondary Standards | CS-SS-25281-100MG | 127792-23-8 | Enquire |
| Diclofenac Impurity E | Secondary Standards | CS-SS-25277-100MG | 59-48-3 | Enquire |
| Diclofenac Impurity F | Secondary Standards | CS-SS-25280-100MG | 560075-65-2 | Enquire |
| Diclofenac potassium | Secondary Standards | CS-SS-25275-500MG | 15307-81-0 | Enquire |
| Diclofenac Related Compound A | Secondary Standards | CS-SS-25276-100MG | 15362-40-0 | Enquire |
| Diclofenac sodium | Secondary Standards | CS-SS-24010-250MG | 15307-79-6 | Enquire |
Stable Isotope Reagent
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Diclofenac-d4 Sodium Salt (phenyl-d4-acetic) | Stable Isotope Reagent | CS-C-00753 | 154523-54-3 | Enquire |
Therapeutic
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Diclofenac Epolamine | Therapeutic | CS-T-52697 | 119623-66-4 | In Stock |
| Diclofenac Potassium | Therapeutic | CS-O-00281 | 15307-81-0 | In Stock |
Pharmaceutical Stds.
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 4',5-Dihydroxy Diclofenac | Pharmaceutical Stds. | CS-TB-15827 | 69002-86-4 | Enquire |
Analytical Standard
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Nitroso-Diclofenac | Analytical Standard | CS-O-38044-10MG | 66505-80-4 | Enquire |
| N-nitroso-diclofenac-100 PPM in Acetonitrile | Analytical Standard | CS-O-38044-1.5ML | 66505-80-4 | Enquire |
Building Blocks
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2,4-Dichlorodiphenylamine | Building Blocks | CS-O-46083 | 58373-59-4 | Enquire |