Tolvaptan Impurity 41 CAS 1580889-32-2
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1580889-32-2 |
| Molecular Formula | C25H21ClN2O3 |
| Molecular Weight | 432.90 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Tolvaptan Impurity 41 (CAS 1580889-32-2) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C25H21ClN2O3. Molecular weight: 432.90 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C25H21ClN2O3 |
| Molecular Weight | 432.90 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Tolvaptan Standards
- Tolvaptan Impurity 99 (CAS 137977-35-6)
- Tolvaptan Impurity 40 (CAS 176970-21-1)
- Tolvaptan Impurity 23 (CAS 1580889-33-3)
- Tolvaptan Impurity 24 (CAS 150683-27-5)
- Tolvaptan Impurity 4 (CAS 1133419-00-7)
- Tolvaptan Impurity 14 (CAS 137973-76-3)
- Tolvaptan Impurity 67 (CAS 1580889-26-4)
- Tolvaptan Impurity 68 (CAS 1580889-24-2)
Recommended Standards
- Purvalanol B (CAS 212844-54-7)
- 1,5-Diethyl (2E,4E)-4-{amino[4-(4-chlorophenyl)piperazin-1-yl]methylidene}-2-cyanopent-2-enedioate (CAS 338406-34-1)
- Sivelestat Impurity 33 (CAS CATO-C4X-212333)
- Atracurium Impurity 30 (CAS 64228-78-0)
- Finerenone Impurity 259 (CAS CATO-C4X-2880259)
- 1-((((Tetrahydrofuran-2-yl)methyl)amino)methyl)cyclohexan-1-ol (CAS 1183011-89-3)
- N-(3-cyano-4-methoxyphenyl)acetamide (CAS 321945-81-7)
- [R-(E)]-2-Ethylidene-1,5-dimethyl-3,3-diphenyl-pyrrolidine (R-EDDP) (1.0 mg/mL in Methanol) (CAS 106293-55-4)
- 2-Ethoxy-4-((trimethylsilyl)oxy)pyrimidine (CAS 171109-23-2)
- Peptide 431 (CAS CATO-CPTD788431)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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