Ursodeoxycholic Acid-d5 Methyl Ester CAS 93701-19-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 93701-19-0 |
| Molecular Formula | C25H37D5O4 |
| Molecular Weight | 411.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ursodeoxycholic Acid-d5 Methyl Ester (CAS 93701-19-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C25H37D5O4. Molecular weight: 411.63 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C25H37D5O4 |
| Molecular Weight | 411.63 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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
Related Ursodeoxycholic Standards
- Ursodeoxycholic Acid Impurity 113 (CAS CATO-C4X-1422113)
- Ursodeoxycholic Acid Impurity 132 (CAS CATO-C4X-1422132)
- Ursodeoxycholic Acid EP Impurity B (CAS 81-25-4)
- Ursodeoxycholic Acid EP Impurity D (CAS 2955-27-3)
- Ursodeoxycholic Acid EP Impurity G (CAS 10538-55-3)
- Ursodeoxycholic acid impurity 63 (CAS 81873-91-8)
- Ursodeoxycholic Acid Impurity 1 (CAS 4057-84-5)
- Ursodeoxycholic acid impurity 55 (CAS CATO-C4X-142255)
Recommended Standards
- Methyl Desoxycholate-d (CAS 52840-15-0)
- 2-Ethyl-5-(1H-indol-3-yl)oxazole (CAS 73053-81-3)
- Cyclopamine (CAS 4449-51-8)
- (E)-Propyl cinnamate (CAS 74513-58-9)
- 4-Chloro-3,3-dimethyl-3-fluorobutyrophenone (CAS 898764-64-2)
- 615-13-4 0I79N673DE 2H-Inden-2-one, 1,3-dihydro- Indan-2-one 4-07-00-01002 (Beilstein Handbook Reference) AI3-39163 BRN 0636550 1,3-Dihydro-2H-inden-2-one EINECS 210-410-3 2-Indanone UNII-0I79N673DE (CAS 615-13-4)
- N-Methyl-1-(2-(methylsulfonyl)pyrimidin-4-yl)methanamine (CAS 1785582-03-7)
- 2,6-Dichloroisonicotinohydrazide (CAS 57803-51-7)
- n-[(4-methylphenyl)methyl]-2-(thiophen-2-yl)acetamide (CAS 349429-04-5)
- Semaglutide Impurity 123 (CAS 71997-93-8)
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