(19S)-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
CAS No. 19685-09-7 · also listed as 10-羟基喜树碱
Bulk quantities and custom synthesis available. Typically quoted within 24 hours.
CATO supplies (19S)-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, CAS registry number 19685-09-7, as a high-purity building block within our alcohols & phenols range for pharmaceutical R&D. Molecular formula C20H16N2O5; molecular weight 364.36 g/mol. Available from laboratory gram quantities through pilot and commercial scale, with custom packaging on request.
Specifications
| Product Name | (19S)-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 |
|---|---|
| Chinese / Trade Name | 10-羟基喜树碱 |
| CAS Registry Number | 19685-09-7 |
| CATO Reference | CT-116F367 |
| Molecular Formula | C20H16N2O5 |
| Molecular Weight | 364.36 g/mol |
| PubChem CID | 97226 |
| Category | Alcohols & Phenols |
| SMILES | CC[C@@]1(C2=C(COC1=O)C(=O)N3CC4=C(C3=C2)N=C5C=CC(=CC5=C4)O)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 |
Need (19S)-19-ethyl-7,19-dihydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015, in bulk or with a custom specification?
Send us your quantity, purity target and required documentation — our team replies within one business day.
Related products
Structurally or functionally related intermediates from the same programme.
CAS 7689-03-4
(19S)-19-ethyl-19-hydroxy-17-oxa-3,13-diazapentacyclo[1…
(S)-(+)-喜树碱
C20H16N2O4
CAS 123948-87-8
(19S)-8-[(dimethylamino)methyl]-19-ethyl-7,19-dihydroxy…
拓泊替康
C23H23N3O5
CAS 91421-42-0
(19S)-19-ethyl-19-hydroxy-8-nitro-17-oxa-3,13-diazapent…
(19S)-19-乙基-19-羟基-8-硝基-17-oxa-3,13-二氮杂五环[11.8.0.02,11.04,9.015,20]亨尼科萨-1(21),2,4(9),5,7,10,15(20)-庚烯-14,18-二酮
C20H15N3O6
CAS 86639-52-3
(19S)-10,19-diethyl-7,19-dihydroxy-17-oxa-3,13-diazapen…
7-乙基-10-羟基喜树碱
C22H20N2O5