Ursodeoxycholic Acid impurity 75 CAS 1516887-32-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1516887-32-3 |
| Molecular Formula | C27H42O4 |
| Molecular Weight | 430.62 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ursodeoxycholic Acid impurity 75 (CAS 1516887-32-3) pharmacopoeial impurity standards reference standard. Molecular formula: C27H42O4. Molecular weight: 430.62 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C27H42O4 |
| Molecular Weight | 430.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
Related Ursodeoxycholic Standards
- Ursodeoxycholic Acid Impurity 130 (CAS 63060-59-3)
- Ursodeoxycholic Acid Impurity 109 (CAS CATO-C4X-1422109)
- Ursodeoxycholic Acid impurity 90 (CAS CATO-C4X-142290)
- Ursodeoxycholic Acid impurity 72 (CAS 2168516-46-7)
- Ursodeoxycholic acid impurity 56 (CAS 15073-99-1)
- Ursodeoxycholic Acid Impurity 118 (CAS 83896-19-9)
- Ursodeoxycholic Acid Impurity 117 (CAS 69700-82-9)
- Ursodeoxycholic Acid Impurity 71 (CAS 69519-35-3)
Recommended Standards
- Obeticholic Acid impurity 38 (CAS CATO-C4X-115338)
- Deoxycholic acid Impurity 10 (CAS 881023-82-1)
- Obeticholic Acid Impurity 27 (CAS 863239-59-2)
- Letermovir Impurity 98 (CAS CATO-C4X-291598)
- Nintedanib Impurity 113 (CAS CATO-C4X-1814113)
- rac-(3R,4S)-4-phenyl-3-(trifluoromethyl)pyrrolidine-3-carboxylic acid hydrochloride (CAS 2031242-20-1)
- 1,2,3,4,5,6,7,8-Octahydroacridine-4-carbothioamide (CAS 53400-94-5)
- (1-(2,4-Difluorobenzyl)-1H-1,2,3-triazol-4-yl)methanamine (CAS 1249736-10-4)
- 2-MEthyl-4-nitro-1-(propan-2-yloxy)benzene (CAS 70339-26-3)
- Semaglutide Impurity 9 (CAS CATO-C4X-22269)
Why CATO?
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