Trimipramine Maleate Salt CAS 521-78-8
| CAS No. | 521-78-8 |
| Molecular Formula | C20H26N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Trimipramine Maleate Salt (CAS 521-78-8) is a high-purity analytical reference standard with the molecular formula C20H26N2C4H4O4 and a molecular weight of 410.51 g/mol.
Structurally, Trimipramine Maleate Salt (C20H26N2C4H4O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 410.51 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.
Physical & Chemical Properties
| Molecular Formula | C20H26N2 C4H4O4 |
| Molecular Weight | 410.51 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Trimipramine Standards
- Trimipramine EP Impurity B (CAS 10464-24-1)
- Trimipramine EP Impurity C HCI (CAS 1159-80-4)
- Trimipramine-d3 Maleate (CAS 1185245-93-5)
- Trimipramine-D (CAS 136765-54-3)
- Trimipramine Maleate EP Impurity A (CAS 14171-70-1)
- Trimipramine Maleate EP Impurity G (CAS 150802-55-4)
- Trimipramine Impurity 3 (CAS 2064-15-5)
- Trimipramine Maleate EP Impurity B (CAS 2293-21-2)
Recommended Standards
- N-Propyl-2-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide (CAS 1256359-91-7)
- 2-Chloro-6-methyl-6,7-dihydro-5H-pyrrolo[3,4-b]pyridin-5-one (CAS 1201924-14-2)
- (S)-3-(methoxycarbonyl)-4-methylpentanoic acid (CAS 208113-95-5)
- 2-Naphthol-3,6-disulfonic acid (CAS 148-75-4)
- 2-(3-Chloro-4-fluorophenyl)propan-2-ol (CAS 1379369-29-5)
- Methyl 3-oxo-3-(thiophen-3-yl)propanoate (CAS 185515-21-3)
- spiro[indoline-2,4'-piperidine]-3-one (CAS 1050596-44-5)
- 8,8-Dimethoxy-3-azabicyclo[3.2.1]octane (CAS 1822844-21-2)
- Nifuratel Impurity 29 (CAS 698-63-5)
- Endo-38a-Pro-Exenatide trifluoroacetate salt (CAS 1678416-95-9)
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