for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Labelled SN-38, a metabolite of Irinotecan, a DNA topoisomerase inhibitor.
| Canonical Smiles | CCC1=C2CN3C(=CC4=C(C3=O)COC(=O)C4(CC)O)C2=NC5=C1C=C(C=C5)O |
|---|---|
| IUPAC Name | (19S)-19-ethyl-7,19-dihydroxy-10-(2,2,2-trideuterioethyl)-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 |
| InChIKey | FJHBVJOVLFPMQE-MVTYLIICSA-N |
| INCHI | 1S/C22H20N2O5/c1-3-12-13-7-11(25)5-6-17(13)23-19-14(12)9-24-18(19)8-16-15(20(24)26)10-29-21(27)22(16,28)4-2/h5-8,25,28H,3-4,9-10H2,1-2H3/t22-/m0/s1/i1D3 |
| Isomeric SMILES | [2H]C([2H])([2H])CC1=C2CN3C(=CC4=C(C3=O)COC(=O)[C@@]4(CC)O)C2=NC5=C1C=C(C=C5)O |
| Molecular Weight | 395.42 |
| Reaxy-Rn | 4279374 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4279374&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Alkaloids and derivatives |
| Class | Camptothecins |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Camptothecins |
| Alternative Parents | Hydroxyquinolines Pyranopyridines Pyridinones 1-hydroxy-2-unsubstituted benzenoids Tertiary alcohols Heteroaromatic compounds Carboxylic acid esters Lactams Lactones Oxacyclic compounds Azacyclic compounds Monocarboxylic acids and derivatives Organic oxides Hydrocarbon derivatives Organonitrogen compounds Carbonyl compounds |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Camptothecin - Hydroxyquinoline - Pyranopyridine - Quinoline - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Pyridinone - Pyridine - Benzenoid - Heteroaromatic compound - Tertiary alcohol - Carboxylic acid ester - Lactam - Lactone - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Oxacycle - Azacycle - Organoheterocyclic compound - Hydrocarbon derivative - Organic oxide - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Organic oxygen compound - Alcohol - Carbonyl group - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as camptothecins. These are heterocyclic compounds comprising a planar pentacyclic ring structure, that includes a pyrrolo[3,4-beta]-quinoline moiety (rings A, B and C), conjugated pyridone moiety (ring D) and one chiral center at position 20 within the alpha-hydroxy lactone ring with (S) configuration (the E-ring). |
| External Descriptors | Not available |
| Solubility | Soluble in Dimethyl Sulfoxide |
|---|---|
| Melt Point(°C) | >210° C (dec.) |
| Molecular Weight | 395.400 g/mol |
| XLogP3 | 1.400 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 2 |
| Exact Mass | 395.156 Da |
| Monoisotopic Mass | 395.156 Da |
| Topological Polar Surface Area | 100.000 Ų |
| Heavy Atom Count | 29 |
| Formal Charge | 0 |
| Complexity | 820.000 |
| Isotope Atom Count | 3 |
| Defined Atom Stereocenter Count | 1 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
