(19S)-19-ethyl-19-hydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4,6,8,10,15(20)-heptaene-14,18-dione
CAS No. 7689-03-4 · also listed as (S)-(+)-喜树碱
Bulk quantities and custom synthesis available. Typically quoted within 24 hours.
(19S)-19-ethyl-19-hydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4,6,8,10,15(20)-heptaene-14,18-dione — CAS 7689-03-4 — is offered by CATO as part of our alcohols & phenols range for drug development and fine chemical manufacturing. Formula C20H16N2O4, MW 348.36 g/mol. Custom synthesis, impurity isolation and scale-up support are available from our Guangzhou laboratories.
Specifications
| Product Name | (19S)-19-ethyl-19-hydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4,6,8,10,15(20)-heptaene-14,18-dione |
|---|---|
| Chinese / Trade Name | (S)-(+)-喜树碱 |
| CAS Registry Number | 7689-03-4 |
| CATO Reference | CT-F965BD2 |
| Molecular Formula | C20H16N2O4 |
| Molecular Weight | 348.36 g/mol |
| PubChem CID | 24360 |
| Category | Alcohols & Phenols |
| SMILES | CC[C@@]1(C2=C(COC1=O)C(=O)N3CC4=CC5=CC=CC=C5N=C4C3=C2)O |
| Purity | ≥ 95% (HPLC), higher grades on request |
| Appearance | Please refer to batch CoA |
| Documentation | CoA, MSDS, HPLC/GC chromatogram |
| Packaging | 5 mg · 25 mg · 100 mg · 1 g · 5 g · 25 g · bulk |
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