Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Budesonide, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Budesonide 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 Budesonide-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 Budesonide-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.
Budesonide Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (22R)-Budesonide-D6 | Stable Isotopes | CS-O-47995 | 51372-29-3 (Unlabeled) | Enquire |
| (22R)-Budesonide-D8 | Stable Isotopes | CS-O-48166 | 85128-75-2 | Enquire |
| (22S)-Budesonide-D8 | Stable Isotopes | CS-O-48161 | 84965-31-1 | Enquire |
| 1,2-Dihydrobudesonide-d8 | Stable Isotopes | CS-T-99643 | 137174-25-5(Unlabeled) | Enquire |
| 17α-Des-(2-hydroxyacetyl)budesonide 17α-Carboxylic Acid-d8 | Stable Isotopes | CS-T-99630 | Not Available | Enquire |
| 21-Acetyloxy Budesonide-d8 | Stable Isotopes | CS-T-99709 | Not Available | Enquire |
| 21-Dehydro Budesonide-D8 | Stable Isotopes | CS-F-00087 | 85234-63-5 (unlabeled) | Enquire |
| 6b-Hydroxy 21-Acetyloxy Budesonide-d8 | Stable Isotopes | CS-T-99533 | Not Available | Enquire |
| 6b-Hydroxy Budesonide-d8 (~90%) | Stable Isotopes | CS-T-99531 | Not Available | Enquire |
| 6α-Hydroxy Budesonide-d8 | Stable Isotopes | CS-T-99532 | Not Available | Enquire |
| Budesonide Impurity 1-d8 | Stable Isotopes | CS-F-00088 | ---- | Enquire |
| Budesonide-d6 | Stable Isotopes | CS-T-49949 | 1134189-63-1 | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Budesonide ( Mixture of Isomers) | API | CS-O-00981 | 51333-22-3 | In Stock |
| Desonide | API | CS-O-01410 | 638-94-8 | In Stock |
Metabolite
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 6β-Hydroxy Budesonide | Metabolite | CS-O-07420 | 88411-77-2 | Enquire |
| Budesonide metabolite IV b | Metabolite | CS-O-15523 | Not Available | Enquire |
| Budesonide metabolite IVa | Metabolite | CS-O-15522 | Not Available | Enquire |
| Budesonide metabolite Va | Metabolite | CS-O-15524 | Not Available | Enquire |
| Budesonide metabolite Vb | Metabolite | CS-O-15525 | 1453293-98-5 | Enquire |
| Budesonide metabolite VI | Metabolite | CS-O-15526 | 109458-75-5 | Enquire |
| Budesonide metabolite VIII | Metabolite | CS-O-15527 | Not Available | Enquire |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 11b,21-Dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate | Impurity | CS-O-11817 | 3044-42-6 | In Stock |
| 11-Keto Budesonide | Impurity | CS-T-56987 | 216453-74-6 | In Stock |
| 14,15-Dehydro Budesonide | Impurity | CS-T-51749 | 131918-64-4 | In Stock |
| 16a-Butyloxyprednisolone (Budenoside Impurity) | Impurity | CS-T-50101 | 113930-13-5 | In Stock |
| Budesonide 21-Butyrate Impurity | Impurity | CS-EO-01082 | 2408495-96-3 | Enquire |
| Budesonide 21-Butyrate Impurity | Impurity | CS-O-33211 | 2408495-96-3 | In Stock |
| Budesonide EP Impurity B | Impurity | CS-O-14345 | 1040085-98-0 | In Stock |
| Budesonide EP Impurity D (Mixture of Diastereomers) | Impurity | CS-O-56642 | ---- | Enquire |
| Budesonide EP Impurity K | Impurity | CS-T-47025 | 51333-05-2 | In Stock |
| Budesonide Impurity 1 | Impurity | CS-F-00170 | 1902057-49-1 | Enquire |
| Budesonide Impurity 11 | Impurity | CS-O-56478 | 39672-76-9 | Enquire |
| Budesonide Impurity 11 | Impurity | CS-O-59481 | 3949-79-9 | Enquire |
| Budesonide Impurity 13 | Impurity | CS-O-56760 | ---- | Enquire |
| Budesonide Impurity 18 | Impurity | CS-O-56469 | 95943-95-6 | Enquire |
| Budesonide Impurity 6 | Impurity | CS-O-56468 | 131918-73-5 | Enquire |
| 17-Carboxy Budesonide | Impurity | CS-P-07210 | 192057-49-1 | Enquire |
| 22R-6ß-Hydroxy Budesonide | Impurity | CS-T-78194 | 93861-52-0 | Enquire |
| 22S-6β-Hydroxy Budesonide | Impurity | CS-T-78408 | 93861-51-9 | Enquire |
| 9,11-Anhydrobudesonide | Impurity | CS-T-49947 | 313474-58-7 | Enquire |
| Budesonide EP Impurity J | Impurity | CS-T-49946 | 313474-59-8 | Enquire |
| Budesonide Impurity (1,4-Androstadien-11-beta-16-alpha-Diol-... | Impurity | CS-P-07209 | 910299-74-0 | Enquire |
| Budesonide Impurity 17 | Impurity | CS-P-08257 | Not Available | Enquire |
| Budesonide Impurity 2 | Impurity | CS-EO-00761 | Not Available | Enquire |
| Budesonide Impurity 4 | Impurity | CS-EO-00260 | 77017-17-5 | Enquire |
| Budesonide Impurity H | Impurity | CS-P-07212 | 3134674-58-7 | Enquire |
| Budesonide Pyruvic Acid Analog | Impurity | CS-EO-01783 | Not Available | Enquire |
| C14-budesonide | Impurity | CS-O-41688 | 102638-10-8 | Enquire |
Intermediate
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 1,2-Dihydro Budesonide (Mixture of diastereomers) | Intermediate | CS-T-51752 | 137174-25-5 | In Stock |
| 21-Dehydro Budesonide | Intermediate | CS-T-51750 | 85234-63-5 | In Stock |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Lumibudesonide | Fine Chemicals | CS-EO-00643 | Not Available | Enquire |
Secondary Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Budesonide | Secondary Standards | CS-SS-24213-500MG | 51333-22-3 | Enquire |
| Budesonide Related Compound G | Secondary Standards | CS-SS-24764-50MG | 137174-25-5 | Enquire |
| Budesonide Related Compound L | Secondary Standards | CS-SS-24765-50MG | 216453-74-6 | Enquire |
Therapeutic
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Budesonide EP Impurity C | Therapeutic | CS-T-50092 | 1040085-99-1 | Enquire |
Chiral
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (22R)-Budesonide | Chiral | CS-P-00367 | 51372-29-3 | In Stock |
| (22S)-Budesonide | Chiral | CS-T-49951 | 51372-28-2 | In Stock |
EP Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Budesonide | EP Standards | CS-EG-03446 | 51333-22-3 | Enquire |