Ursodeoxycholic Acid impurity 83 CAS 21066-20-6
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 21066-20-6 |
| Molecular Formula | C29H44O7 |
| Molecular Weight | 504.66 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Ursodeoxycholic Acid impurity 83 (CAS 21066-20-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C29H44O7. Molecular weight: 504.66 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C29H44O7 |
| Molecular Weight | 504.66 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
Related Ursodeoxycholic Standards
- Ursodeoxycholic Acid impurity 101 (CAS CATO-C4X-1422101)
- Ursodeoxycholic Acid Impurity 120 (CAS CATO-C4X-1422120)
- Ursodeoxycholic Acid impurity 78 (CAS CATO-C4X-142278)
- Ursodeoxycholic Acid impurity 86 (CAS CATO-C4X-142286)
- Ursodeoxycholic Acid impurity 87 (CAS CATO-C4X-142287)
- Ursodeoxycholic acid impurity 52 (CAS 517-37-3)
- Ursodeoxycholic Acid Impurity 122 (CAS CATO-C4X-1422122)
- Ursodeoxycholic acid impurity 29 (CAS CATO-C4X-142229)
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