Obeticholic Acid Impurity 2 CAS 915038-27-6
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 915038-27-6 |
| Molecular Formula | C26H44O4 |
| Molecular Weight | 420.63 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Obeticholic Acid Impurity 2 (CAS 915038-27-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C26H44O4. Molecular weight: 420.63 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C26H44O4 |
| Molecular Weight | 420.63 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.) | 1987 |
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Recommended Standards
- Ethyl 2-(3-(tert-butyl)-4-hydroxyphenoxy)tetradecanoate (CAS 31994-60-2)
- Cholic Acid Impurity 69 (CAS 105660-11-5)
- 4-Pentylphenyl 4-(4-pentylcyclohexyl)benzoate (CAS 81929-44-4)
- Cholecalciferol impurity 24 (CAS 300692-92-6)
- Verapamil EP Impurity M (CAS 141991-89-1)
- Ethyl 2-(3-(difluoromethyl)-5,5a,6,6a-tetrahydrocyclopropa[g]indazol-1(4H)-yl)acetate (CAS 1417983-72-2)
- 6-(2,6-Dichlorobenzyl)-2-(3,4-dichlorophenyl)-5,7-dimethylpyrazolo[1,5-a]pyrimidine (CAS 477858-94-9)
- 4-((4-Chlorophenyl)thio)-2-phenylpyrimidine-5-carboxylic acid (CAS 477854-49-2)
- N-(5-bromo-2-fluoro-3-nitrophenyl)acetamide (CAS 1313588-91-8)
- Tau Peptide (245-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 1428134-39-7)
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