Budesonide Impurity 61 CAS 131711-17-6
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 131711-17-6 |
| Molecular Formula | C23H27BrO5 |
| Molecular Weight | 463.36 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Budesonide Impurity 61 (CAS 131711-17-6) pharmacopoeial impurity standards reference standard. Molecular formula: C23H27BrO5. Molecular weight: 463.36 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C23H27BrO5 |
| Molecular Weight | 463.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
Related Budesonide Standards
- Budesonide impurity 46 (CAS 1831164-04-5)
- Budesonide Impurity 38 (CAS CATO-C4X-138938)
- Budesonide EP Impurity K (Mixture of Epimer) (CAS 51333-05-2)
- Budesonide Impurity 66 (CAS CATO-C4X-138966)
- Budesonide Impurity 76 (CAS CATO-C4X-138976)
- Budesonide EP Impurity I (CAS 113930-13-5)
- Budesonide 17,21-Diacetyloxy Impurity (CAS 17652-24-3)
- Budesonide Impurity 22(Mixture of Diastereomers) (CAS CATO-C4X-138922)
Recommended Standards
- Gefitinib Impurity 4 (CAS 2089650-13-3)
- Trazodone Impurity 84 (CAS CATO-C4X-177284)
- Clevidipine-d7 (CAS CATO-C4X-101523)
- Mitiglinide Calcium Impurity 14 (CAS CATO-C4X-116114)
- Methylprednisolone Acetate EP Impurity A (Mixture of Diastereomers) (CAS 151003-82-6)
- 2-(Thiophen-2-yl)pyrrolidine-1-carbaldehyde (CAS 80574-67-0)
- 5-Chloro-1,2-diphenyl-1H-pyrazol-3(2H)-one (CAS 37585-37-8)
- 1-(5-Bromothiophen-2-yl)-2-((5-methyl-1,3,4-thiadiazol-2-yl)thio)ethan-1-one (CAS 731840-71-4)
- Amino-PEG1-C2-acid (CAS 144942-89-2)
- D-[His]1-Semaglutide (CAS CATO-C4X-222652)
Why CATO?
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