Lemborexant Impurity 34 CAS 1369765-95-6
Purity ≥95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1369765-95-6 |
| Molecular Formula | C22H20F2N4O3 |
| Molecular Weight | 426.42 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Lemborexant Impurity 34 (CAS 1369765-95-6) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C22H20F2N4O3. Molecular weight: 426.42 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C22H20F2N4O3 |
| Molecular Weight | 426.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Lemborexant Standards
- Lemborexant Impurity 22 (CAS 1369765-96-7)
- Lemborexant Impurity 33 (CAS 1369765-94-5)
- Lemborexant Impurity 35 (CAS CATO-C4X-304235)
- Lemborexant impurity 15 (CAS CATO-C4X-304215)
- Lemborexant Impurity 105 (CAS CATO-C4X-3042105)
- Lemborexant Impurity 31 (CAS CATO-C4X-304231)
- Lemborexant-d6 (CAS CATO-C4X-304267)
- Lemborexant Impurity 21 (CAS CATO-C4X-304221)
Recommended Standards
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- Tegoprazan Impurity 15 (CAS CATO-C4X-229715)
- Sofosbuvir Impurity 42 (CAS CATO-C4X-105242)
- 4-Amino-N-(4-chlorophenyl)-N-methylbenzenesulfonamide (CAS 304913-22-2)
- Endosulfan-I-1,1,5,5-d4 (CAS 203645-57-2)
- 3-Bromo-5-((4-chlorophenoxy)methyl)-4,5-dihydroisoxazole (CAS 1447963-25-8)
- Heptadecan-9-yl 4-methylbenzenesulfonate (CAS 949898-99-1)
- Eledoisin Related Peptide (CAS 2990-43-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com