Erlotinib Impurity 90 CAS 1809951-10-7
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1809951-10-7 |
| Molecular Formula | C28H34N4O9 |
| Molecular Weight | 570.59 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Erlotinib Impurity 90 (CAS 1809951-10-7) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C28H34N4O9. Molecular weight: 570.59 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C28H34N4O9 |
| Molecular Weight | 570.59 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- Bisphenol A Bis(4-maleimidophenyl Ether) (CAS 79922-55-7)
- 5'-(4-(Hydrazinecarbonyl)-3-methoxyphenyl)-3,3''-dimethoxy-[1,1':3',1''-terphenyl]-4,4''-dicarbohydrazide (CAS 2675441-36-6)
- 4Q52C550XK 206181-63-7 Ibritumomab tiuxetan Ibritumomab tiuxetan [USAN:INN:BAN:JAN] Immunoglobulin G1, anti-(human CD20 (antigen)) (mouse monoclonal IDEC-Y2B8 gamma1-chain), disulfide with mouse monoclonal IDEC-Y2B8 kappa-chain, dimer, N-(2-(bis(carboxymethyl)amino)-3-(4-isothiocyanatophenyl)propyl)-N-(2-(bis(carboxymethyl)amino)propyl)glycine conjugate Zevalin IDEC-Y2B8 IDEC-129 Immunoglobulin G1 (mouse monoclonal IDEC-Y2B8 gamma1-chain anti-human antigen CD20), disulfide with mouse monoclonal IDEC-Y2B8 K-chain, dimer, N-(2-(bis(carboxymethyl)amino)-3-(p-isothiocyanatophenyl)propyl)-N-(2-(bis(carboxymethyl)amino)propyl)glycine conjugate. Molecular weight is approximately 1500 daltons UNII-4Q52C550XK BAY86-5128 BAY 86-5128 Ibritumomab SHL 749 (CAS 206181-63-7)
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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