Erlotinib Impurity 118 CAS 183322-16-9
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 183322-16-9 |
| Molecular Formula | C15H22O6 |
| Molecular Weight | 298.33 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Erlotinib Impurity 118 (CAS 183322-16-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H22O6. Molecular weight: 298.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H22O6 |
| Molecular Weight | 298.33 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2009 |
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- 5-(Hydroxymethyl)-2,3-dihydro-1H-inden-1-one (CAS 760995-53-7)
- 2-(4-tert-Butylphenoxy)-N-methoxy-N-methylacetamide (CAS 1221343-08-3)
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