Raloxifene-d4 HCl CAS 1188263-47-9
| CAS No. | 1188263-47-9 |
| Molecular Formula | - |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 514.07 g/mol gives Raloxifene-d4 HCl distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Raloxifene-d4 HCl (CAS 1188263-47-9) is a high-purity analytical reference standard with the molecular formula C28H23D4NO4SHCl and a molecular weight of 514.07 g/mol.
Structurally, Raloxifene-d4 HCl (C28H23D4NO4SHCl) contains deuterium isotope labeling, a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 17.0, corresponding to approximately 17 ring(s) or double-bond equivalent(s). With a molecular weight of 514.07 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 Raloxifene-d4 HCl 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 | C28H23D4NO4S HCl |
| Molecular Weight | 514.07 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Raloxifene Standards
- Raloxifene Impurity 23 (CAS 102005-47-0)
- Raloxifene Impurity 19 (CAS 1100049-65-7)
- Raloxifene Impurity 18 (CAS 1100049-66-8)
- Raloxifene EP Impurity A (CAS 1159977-58-8)
- Raloxifene-d4 Bismethyl Ether (CAS 1185006-58-9)
- Raloxifene D4 (CAS 1185076-44-1)
- Raloxifene Impurity 4 (CAS 1191901-07-1)
- Raloxifene Impurity 13 (CAS 1196-81-2)
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