1-Hydroxy-1,2-dihydro Eprosartan-d3 Dimethyl Ester CAS 1189431-71-7
| CAS No. | 1189431-71-7 |
| Molecular Formula | - |
| Molecular Weight | 473.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-Hydroxy-1,2-dihydro Eprosartan-d3 Dimethyl Ester.
CATO supplies 1-Hydroxy-1,2-dihydro Eprosartan-d3 Dimethyl Ester (CAS 1189431-71-7), a certified reference material (molecular formula C25H27D3N2O5S, MW 473.60 g/mol) for analytical method development and quality control.
The molecular framework of 1-Hydroxy-1,2-dihydro Eprosartan-d3 Dimethyl Ester (C25H27D3N2O5S) is characterized by deuterium isotope labeling, a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-Hydroxy-1,2-dihydro Eprosartan-d3 Dimethyl Ester under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C25H27D3N2O5S |
| Molecular Weight | 473.60 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 13.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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