Erlotinib HcL
Specification:in-house standard
Assay is above99%
Single impurity is not more than 0.1%
Appeatance:white powder
Name:Erlotinib Hcl
CAS no:183319-69-9
MF:429.90
Items |
Specifications |
Results |
Appearance |
Almost white to pale yellow powder |
Almost white powder |
Melting Point |
222℃~230℃ |
225.9℃~226.8℃ |
Loss on Drying |
£1.0% |
0.06% |
Residue on ignition |
£0.5% |
0.16% |
Heavy metals |
<20ppm |
Complies |
Related Impurity by HPLC |
Total impurity≤1.0% Single≤0.1% |
0.25%0.08% |
Assay (HPLC) |
³99.0% |
99.75% |
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