Irinotecan Impurity 40 CAS 86639-51-2
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 86639-51-2 |
| Molecular Formula | C22H20N2O5 |
| Molecular Weight | 392.40 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Irinotecan Impurity 40 (CAS 86639-51-2) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C22H20N2O5. Molecular weight: 392.40 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C22H20N2O5 |
| Molecular Weight | 392.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 2 |
Related Irinotecan Standards
- Irinotecan Hydrochloride Trihydrate EP Impurity E (CAS 86639-52-3)
- Irinotecan Impurity 35 (CAS 647852-82-2)
- Irinotecan Impurity 52-D5 (CAS 718612-51-2)
- Irinotecan Impurity 56 (CAS 797762-11-9)
- Irinotecan Impurity 22 (CAS 124622-81-7)
- Irinotecan Impurity 60 (CAS CATO-C4X-166760)
- Irinotecan Impurity 8 (CAS 78287-14-6)
- Irinotecan Impurity 26 (CAS 2438258-39-8)
Recommended Standards
- Aminolevulinic Acid Impurity 9 (CAS CATO-C4X-21219)
- Serotonin Impurity 7 (CAS CATO-C4X-25347)
- Tadalafil Impurity 42 (CAS 1598416-05-7)
- Bambuterol Impurity 2 (CAS CATO-C4X-27462)
- Tofacitinib Impurity 216 (CAS CATO-C4X-1079216)
- 1-(3,4-Dichlorophenyl)-4,4-dimethyl-1,4-dihydropyrimidine-2-thiol (CAS 1142212-34-7)
- Butyl[(2-chlorophenyl)methyl]amine hydrochloride (CAS 16183-40-7)
- 2-Amino-4-iodobenzenesulfonamide (CAS 153439-12-4)
- Di-μ-chlorotetrakis[5-fluoro-2-(5-methyl-2-pyridinyl-κN)phenyl-κC]diiridium (CAS 808142-89-4)
- Ac, Gastrin Releasing Peptide (20-27), porcine (CAS 77714-20-6)
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