Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Desloratadine, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Desloratadine 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 Desloratadine-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 Desloratadine-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.
Desloratadine Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 3-Hydroxy Desloratadine D4 Hydrobromide | Stable Isotopes | CS-O-02970 | 119410-08-1(Unlabeled)(Freebase) | Enquire |
| 3-Hydroxy Desloratadine-d4 | Stable Isotopes | CS-TB-66983 | 1246819-99-7 | In Stock |
| 3-Methoxy-N-methyldesloratadine D4 | Stable Isotopes | CS-T-57737 | 1189445-21-3 | Enquire |
| 5’-[(Desloratadine)methyl] Rupatadine-d8 | Stable Isotopes | CS-T-73540 | 1794669-33-2 | Enquire |
| 5-Hydroxy Desloratadine-d4 | Stable Isotopes | CS-T-103265 | 117811-12-8 (Unlabelled) | Enquire |
| 6-Hydroxy Desloratadine-d4 | Stable Isotopes | CS-T-103266 | 119410-05-8 (Unlabelled) | Enquire |
| Desloratadine (2,2,6,6,10)-D5 | Stable Isotopes | CS-O-16050 | 1246819-67-9 | Enquire |
| Desloratadine Citric Amide-d4 | Stable Isotopes | CS-T-96818 | 2714410-87-2 | Enquire |
| Desloratadine D5 | Stable Isotopes | CS-O-02713 | 1020719-34-9 | Enquire |
| Desloratadine-d1 N-Oxide | Stable Isotopes | CS-T-74099 | 1794817-18-7 | Enquire |
| Desloratadine-d4 | Stable Isotopes | CS-O-10056 | 381727-29-3 | In Stock |
| Desloratadine-d4 (piperidinylidene-3,3,5,5-d4) | Stable Isotopes | CS-C-01294 | 2713301-38-1 | Enquire |
| Desloratadine-d4 N-Carboxylic Acid Methyl Ester | Stable Isotopes | CS-T-100521 | 2732861-63-9 | Enquire |
| Desloratadine-d5 Hydrochloride | Stable Isotopes | CS-T-100520 | Not Available | Enquire |
| Desloratadine-d7 (major) | Stable Isotopes | CS-T-73322 | 1795024-82-6 | Enquire |
| N-Formyl Desloratadine-d4 | Stable Isotopes | CS-T-100283 | 2733538-51-5 | Enquire |
| N-Methyl Desloratadine-d5 | Stable Isotopes | CS-T-100025 | Not Available | Enquire |
| N-Nitroso Desloratadine-d4 | Stable Isotopes | CS-T-93987 | 2733579-31-0 | In Stock |
API Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Desloratadine Hemisulfate | API Standards | CS-ED-41814 | 731812-06-9 | In Stock |
Metabolites
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 3-Hydroxy Desloratadine | Metabolites | CS-O-05859 | 119410-08-1 | Enquire |
Impurities
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 11-Hydroxy Dihydro Desloratadine | Impurities | CS-T-78424 | 153200-97-6 | Enquire |
| 3-Methoxy Desloratadine | Impurities | CS-T-57668 | 165739-63-9 | Enquire |
| 5'-[(Desloratadine)methyl] Rupatadine | Impurities | CS-T-52178 | 1224515-72-3 | In Stock |
| 8-Dechloro-10-chloro Desloratadine | Impurities | CS-T-73941 | 1346600-61-0 | Enquire |
| 8-Dechloro-10-chloro-N-methyl Desloratadine | Impurities | CS-T-73184 | 38092-90-9 | Enquire |
| 8-Dechloro-7-chloro Desloratadine | Impurities | CS-T-73730 | 1346601-53-3 | Enquire |
| 8-Dechloro-7-chloro-N-methyl Desloratadine | Impurities | CS-T-73250 | 1346600-30-3 | Enquire |
| 8-Dechloro-9-chloro Desloratadine | Impurities | CS-T-51687 | 117811-13-9 | Enquire |
| 8-Dechloro-9-chloro-N-methyl Desloratadine | Impurities | CS-T-51689 | 38092-88-5 | Enquire |
| 8-Deschloro-8-bromo Desloratadine | Impurities | CS-O-16658 | 117796-50-6 | Enquire |
| Dehydro Desloratadine | Impurities | CS-T-50913 | 117811-20-8 | Enquire |
| Deschlorodesloratadine Hydrochloride | Impurities | CS-O-32471 | Not Available | In Stock |
| Desloratadine | Impurities | CS-O-00556 | 100643-71-8 | In Stock |
| Desloratadine 11-Hydroxy N-Methyl Impurity | Impurities | CS-EO-03475 | 38089-93-9 (Freebase) | In Stock |
| Desloratadine 11-Hydroxy-N-Methyl Impurity(Mixture of isomer... | Impurities | CS-O-07773 | 38089-93-9 | Enquire |
| Desloratadine 8-Bromo-11-Hydroxy-N-Methyl Impurity | Impurities | CS-O-07775 | Not Available | Enquire |
| Desloratadine 8-Bromo-11-Oxo Impurity | Impurities | CS-O-07776 | 143540-56-1 | Enquire |
| Desloratadine Citric Amide | Impurities | CS-T-73339 | 1797131-43-1 | Enquire |
| Desloratadine Dehydro 11-Hydroxy N-Methyl Impurity | Impurities | CS-O-57149 | 117811-17-3 | In Stock |
| Desloratadine Dehydro 11-Oxo Impurity | Impurities | CS-EO-00141 | 117811-16-2 | In Stock |
| Desloratadine EP Impurity A | Impurities | CS-O-07778 | 298220-99-2 | In Stock |
| Desloratadine EP Impurity B | Impurities | CS-O-07779 | 183198-49-4 | In Stock |
| Desloratadine Epoxide | Impurities | CS-T-73103 | 1346604-23-6 | Enquire |
| Desloratadine Methanone Hydrochloride Impurity | Impurities | CS-O-54167 | 119770-60-4 | In Stock |
| Desloratadine N-Acetyl Impurity | Impurities | CS-O-07781 | 117796-52-8 | In Stock |
| Desloratadine N-Carboxylic Acid Methyl Ester | Impurities | CS-T-52179 | 165740-03-4 | In Stock |
| Desloratadine N-Formyl Impurity | Impurities | CS-O-07782 | 117810-61-4 | In Stock |
| Desloratadine N-Hydroxy Impurity | Impurities | CS-O-07783 | 1193725-73-3 | Enquire |
| Desloratadine N-Oxide | Impurities | CS-T-52177 | 169253-26-3 | In Stock |
| Desloratadine Related Compound B | Impurities | CS-O-49209 | 432543-89-0 | Enquire |
| Iso Desloratadine | Impurities | CS-T-56802 | 183198-49-4 | In Stock |
| Loratadine EP Impurity G | Impurities | CS-O-07784 | 38092-89-6 | In Stock |
| N-Methyl Iso Desloratadine | Impurities | CS-T-58300 | 183198-48-3 | Enquire |
EP Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Desloratadine for system suitability (Y0001582) | EP Standards | CS-EG-00438 | 100643-71-8 | Enquire |
Intermediates
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 3-Methoxy-N-methyldesloratadine | Intermediates | CS-T-57736 | 165739-72-0 | Enquire |
| 5-Hydroxy Desloratadine | Intermediates | CS-T-55937 | 117811-12-8 | Enquire |
| 8-Deschloro-8-bromo-N-methyl Desloratadine | Intermediates | CS-T-52065 | 130642-57-8 | In Stock |
| Boc-Desloratadine | Intermediates | CS-Y-00096 | 1309283-27-9 | In Stock |
| Desloratadine Methanone Impurity | Intermediates | CS-O-10581 | 130642-50-1 | In Stock |
Glucuronides
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 3-Hydroxy Desloratadine-β-D-Glucuronide | Glucuronides | CS-T-55936 | 774538-89-5 | Enquire |
| 6-Hydroxy Desloratadine β-D-Glucuronide | Glucuronides | CS-O-49082 | 956126-16-2 | Enquire |