Topotecan (CAS 123948-87-8) — formula C23H23N3O5, molecular weight 421.4; category organic chemicals.
| CAS Number | 123948-87-8 |
|---|---|
| Molecular Formula | C23H23N3O5 |
| Molecular Weight | 421.4 |
| Melting Point | 213-218 °C |
| LogP | 0.8 |
| Category | Organic Chemicals |
Topotecan is a carbon-based organic compound with CAS registry number 123948-87-8 and molecular formula C23H23N3O5 (molecular weight 421.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 123948-87-8
Its molecular formula C23H23N3O5 comprises 23 C, 23 H, 3 N, 5 O atoms.
Also known as: Topotecan · 拓扑替康
Category: organic chemicals
The CAS registry number of Topotecan is 123948-87-8.
Molecular formula C23H23N3O5, molecular weight 421.4.
It is also registered under: Topotecan, 拓扑替康.
Category: Organic Chemicals.
Independent reference data for Topotecan (CAS 123948-87-8), compiled from public chemistry databases.
| CAS Registry Number | 123948-87-8 |
|---|---|
| PubChem CID | 60700 |
| Molecular formula | C23H23N3O5 |
| IUPAC name | (19S)-8-[(dimethylamino)methyl]-19-ethyl-7,19-dihydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaene-14,18-dione |
| UNII (FDA) | 7M7YKX2N15 |
| Molecular Weight | 421.4 |
|---|---|
| XLogP3 | 0.5 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 3 |
| Exact Mass | 421.16377084 |
| Monoisotopic Mass | 421.16377084 |
| Topological Polar Surface Area | 103 |
| Heavy Atom Count | 31 |
| Melting Point | 213-218 °C |
|---|---|
| Melting Point | 213 - 218 °C |
| Solubility | 8.61e-01 g/L |
| LogP | 0.8 |
| LogP | 0.91 |
topotecan; 123948-87-8; Hycamptamine; Topotecan lactone; Nogitecan; Hycamptin; Topotecane; (S)-Topotecan; Topotecanum; Topophore C; TopoCED; SKF-104864-A; 9-Dimethylaminomethyl-10-hydroxycamptothecin; NSC-641007; SKF-104864; 7M7YKX2N15
| Reported hazard statements | H301 (18.8%), H315 (20.8%), H319 (20.8%), H335 (18.8%), H340 (18.8%), H341 (79.2%) |
|---|
H301 (18.8%): Toxic if swallowed [Danger Acute toxicity, oral]
H315 (20.8%): Causes skin irritation [Warning Skin corrosion/irritation]
Topotecan · CAS 123948-87-8 · C23H23N3O5. UNII 7M7YKX2N15. Melting Point: 213-218 °C; Melting Point: 213 - 218 °C; Solubility: 8.61e-01 g/L.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 拓扑替康