| Catalog |
BBC64439812 |
| CAS |
64439-81-2 |
| Synonyms |
(20S)- 7-Ethyl-10-Hydroxycamptothecin |
| IUPAC Name |
19-ethyl-7,19-dihydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2(11),3,5,7,9,15(20)-heptaene-14,18-dione |
| Molecular Weight |
364.35 |
| Molecular Formula |
C20H16N2O5 |
| Canonical SMILES |
CCC1(C2=C(COC1=O)C(=O)N3CC4=C(C3=C2)N=C5C=CC(=CC5=C4)O)O |
| InChI |
InChI=1S/C20H16N2O5/c1-2-20(26)14-7-16-17-11(5-10-6-12(23)3-4-15(10)21-17)8-22(16)18(24)13(14)9-27-19(20)25/h3-7,23,26H,2,8-9H2,1H3 |
| InChI Key |
HAWSQZCWOQZXHI-UHFFFAOYSA-N |
| Boiling Point |
820.7±65.0 °C |
| Melting Point |
230-237 °C |
| Purity |
98% |
| Density |
1.6 g/ml |
| Appearance |
Pale yellow powder |
| pKa |
8.93±0.40 |
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