Lurbinectedin Impurity 28 CAS 497871-52-0
Purity 95%In StockPharmacopoeial Impurity Standards
| CAS No. | 497871-52-0 |
| Molecular Formula | C40H41FN4O9S |
| Molecular Weight | 772.84 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Lurbinectedin Impurity 28 (CAS 497871-52-0) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C40H41FN4O9S. Molecular weight: 772.84 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C40H41FN4O9S |
| Molecular Weight | 772.84 g/mol |
| 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) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Lurbinectedin Standards
- Lurbinectedin Impurity 11 (CAS CATO-C4X-311411)
- Lurbinectedin Impurity 14 (CAS CATO-C4X-311414)
- Lurbinectedin Impurity 36 (CAS 577748-36-8)
- Lurbinectedin Impurity 5 (CAS 3054883-62-1)
- Lurbinectedin Impurity 10 (CAS CATO-C4X-311410)
- Lurbinectedin Impurity 16 (CAS 497871-81-5)
- Lurbinectedin Impurity 15 (CAS 2248127-59-3)
- Lurbinectedin Impurity 17 (CAS 2248127-63-9)
Recommended Standards
- Tantalum, [2,6-bis(1,1-dimethylethyl)phenolato][2,6-bis(1,1-dimethylethyl)phenolato(2-)]bis(4-methylphenyl)- (CAS 84824-28-2)
- Fmoc-Gly3-Val-Cit-PAB (CAS 2647914-09-6)
- DMTr-LNA-5MeU-3-CED-phosphoramidite (CAS 206055-75-6)
- Avanafil Impurity 118 (CAS CATO-C4X-1118118)
- Proparacaine Impurity 29 (CAS CATO-C4X-202729)
- 3-Chloro-3-(4-chlorophenyl)-3H-diazirine (CAS 39184-66-2)
- 2,3-Dihydro-1H-pyrrolo[3,4-c]pyridine (CAS 496-13-9)
- 1-(3-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine (CAS 2096334-12-0)
- 5-Fluoronicotinoyl chloride (CAS 350-04-9)
- (Tyr?)-C-Peptide (human) (CAS 57327-90-9)
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