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Medchemexpress LLC 4-quinazolinamine, 6-(2-chloroethoxy)-N-(3-ethynylphenyl)-7-(2-methoxyethoxy) | 183321-83-7 | 98.7% | 10 MG
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Supplier:  Medchemexpress LLC HY12008Y10MG

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Erlotinib impurity 45 is an analytical reference impurity of erlotinib supplied as a solid reference standard for research use only. It is intended for impurity characterization, method development, and quality-control studies.

  • Analytical reference for erlotinib impurity characterization.
  • High purity: 98.7% (LCMS).
  • Molecular formula C21H20ClN3O3, molecular weight 397.85.
  • Available in milligram pack sizes, for example 10 MG.
  • Recommended storage: 4°C under nitrogen; in solvent, store at -80°C for up to 6 months.

Catalog No. 50-002-31828


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