Ursodeoxycholic Acid Impurity N3 CAS 28083-34-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 28083-34-3 |
| Molecular Formula | C24H40O3 |
| Molecular Weight | 376.57 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Ursodeoxycholic Acid Impurity N3 (CAS 28083-34-3) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C24H40O3. Molecular weight: 376.57 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C24H40O3 |
| Molecular Weight | 376.57 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
Related Ursodeoxycholic Standards
- Ursodeoxycholic Acid impurity 100 (CAS CATO-C4X-1422100)
- Ursodeoxycholic Acid Impurity 123 (CAS 10601-78-2)
- Ursodeoxycholic Acid EP Impurity C (CAS 434-13-9)
- Ursodeoxycholic Acid Impurity 13 (CAS 5255-17-4)
- Ursodeoxycholic Acid impurity 106 (CAS CATO-C4X-1422106)
- Ursodeoxycholic Acid Impurity 68 (CAS 62797-60-8)
- Ursodeoxycholic Acid Impurity 21 (CAS 23848-46-6)
- Ursodeoxycholic Acid EP Impurity I (CAS 130593-75-8)
Recommended Standards
- PTA2 (Pinane thromboxane A2) (CAS 71111-01-8)
- Cholic Acid Impurity 24 (CAS 15173-22-5)
- Methyl p-hexadecyloxybenzoate (CAS 40654-35-1)
- Cyanocobalamin EP Impurity B (CAS 26264-28-8)
- Revefenacin Impurity 23 (CAS CATO-C4X-203123)
- 2'-Deoxyguanosine, 5'-triphosphate 93919-41-6 Deoxyguanosine triphosphate [[(2R,3S,5R)-5-(2-amino-6-oxo-1H-purin-9-yl)-3-hydroxy-tetrahydrofuran-2-yl]methoxy-hydroxy-phosphoryl] phosphono hydrogen phosphate dGTP (CAS 93919-41-6)
- Ambroxol Impurity 93 (CAS CATO-C4X-108593)
- 1-Bromo-2-fluoro-4-nitro-5-(trifluoromethyl)benzene (CAS 1121586-27-3)
- (S)-2-((tert-Butoxycarbonyl)amino)-4-(2,3-dimethoxyphenyl)butanoic acid (CAS 1260607-48-4)
- Semaglutide impurity 96 (CAS CATO-C4X-222696)
Why CATO?
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