Ursodeoxycholic Impurity 14 CAS 345909-26-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 345909-26-4 |
| Molecular Formula | C26H44NO7S Na xH2O |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Ursodeoxycholic Impurity 14 (CAS 345909-26-4) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C26H44NO7S Na xH2O. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C26H44NO7S Na xH2O |
| Molecular Weight | 555.70 g/mol |
| 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ursodeoxycholic Standards
- Ursodeoxycholic Acid Impurity 119 (CAS 1024498-33-6)
- Ursodeoxycholic Acid EP Impurity G (CAS 10538-55-3)
- Ursodeoxycholic Acid Impurity 123 (CAS 10601-78-2)
- Ursodeoxycholic acid impurity 61 (CAS 110107-03-4)
- Ursodeoxycholic Acid impurity 108 (CAS 1144012-08-7)
- 24-Nor Ursodeoxycholic Acid Methyl Ester (CAS 118316-16-8)
- Ursodeoxycholic Impurity 18 (CAS 1192657-83-2)
- Ursodeoxycholic Acid EP Impurity I (CAS 130593-75-8)
Recommended Standards
- Selumetinib Impurity 17 (CAS CATO-C4X-305317)
- Roxatidine Impurity 47 (CAS 4530-46-5)
- 1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine-4-carbonitrile (CAS 1092580-01-2)
- ((2S,5R)-5-(5-Methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl tetrahydrogen triphosphate, sodium salt (CAS 128524-26-5)
- 5-(2,5-Dimethyl-1h-pyrrol-1-yl)-2-methylphenylamine (CAS 943117-83-7)
- 2-Chloro-4-(3-methyl-1h-1,2,4-triazol-1-yl)benzaldehyde (CAS 1819358-30-9)
- [D-Phe22]Semaglutide (CAS CATO-C4X-2226222)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com