Duloxetine-d7 CAS 919514-01-5
| CAS No. | 919514-01-5 |
| Molecular Formula | - |
| Molecular Weight | 304.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Duloxetine-d7 is closely related to deuterium isotope labeling, a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Duloxetine-d7 (CAS 919514-01-5) is a high-purity analytical reference standard with the molecular formula C18H12D7NOS and a molecular weight of 304.46 g/mol.
Based on its molecular formula C18H12D7NOS, Duloxetine-d7 contains deuterium isotope labeling, a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 304.46 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Duloxetine-d7 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C18H12D7NOS |
| Molecular Weight | 304.46 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Duloxetine Standards
- Duloxetine Impurity 57 (CAS 763079-11-4)
- Duloxetine Impurity 13 (CAS 116817-12-0)
- Duloxetine Impurity 6 (CAS 132335-46-7)
- Duloxetine-20 (CAS 1384080-33-4)
- Duloxetine Impurity 24 (CAS 878757-08-5)
- Duloxetine Impurity 51 (CAS 953028-78-9)
- Duloxetine (CAS 116539-59-4)
- Duloxetine EP Impurity A (CAS 116539-60-7)
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