Topotecan hydrochloride hydrate >= 98 %

cas: 123948-87-8 — see every product listed under this CAS number, including other names

Topotecan hydrochloride hydrate >= 98 % (CAS 123948-87-8) is a chemical reagent available from Chemat. Available pack sizes: 10MG, 50MG. Offered by: Sigma-Aldrich.

brandSigma-Aldrich
catalog numberT2705-10MG
cas123948-87-8
size10MG
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Available pack sizes

brand size price
Sigma-Aldrich 10MG 527.00 Pln
Sigma-Aldrich 50MG 1850.00 Pln
Structural formula: {0} (CAS {1})

Topotecan is a pyranoindolizinoquinoline used as an antineoplastic agent. It is a derivative of camptothecin and works by binding to the topoisomerase I-DNA complex and preventing religation of these 328 single strand breaks. It has a role as an antineoplastic agent and an EC 5.99.1.2 (DNA topoisomerase) inhibitor.

Source: ChEBI

Identity
Molecular formulaC23H23N3O5
Molecular weight421.4 g/mol
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
InChIKeyUCFGDBYHRUNTLO-QHCPKHFHSA-N
SMILESCC[C@@]1(C2=C(COC1=O)C(=O)N3CC4=CC5=C(C=CC(=C5CN(C)C)O)N=C4C3=C2)O

Computed by PubChem (NCBI)

Synonyms: topotecan, Hycamptamine, Topotecan lactone, Nogitecan, Hycamptin, Topotecane, (S)-Topotecan, Topotecanum, Topophore C, TopoCED
Related forms of this compound
(19R)-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 C23H23N3O5
(19S)-8-[[bis(trideuteriomethyl)amino]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 C23H23N3O5
(19S)-8-[(dimethylamino)methyl]-7,19-dihydroxy-19-(1,1,2,2,2-pentadeuterioethyl)-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 C23H23N3O5
Isomers (same molecular formula)
2-(1,4-dioxan-2-ylmethoxy)-9-(pyridin-2-ylmethoxy)-6,7-dihydropyrimido[6,1-a]isoquinolin-4-one C23H23N3O5
N-[2-(2,6-dioxopiperidin-3-yl)-1-oxo-3H-isoindol-4-yl]-3-(3-methoxyphenyl)propanamide C23H23N3O5
N-[2-(2,6-dioxopiperidin-3-yl)-1-oxo-3H-isoindol-4-yl]-3-(2-methylphenoxy)propanamide C23H23N3O5
2-[4-(3-ethynylanilino)-7-(2-methoxyethoxy)quinazolin-6-yl]oxyethyl acetate C23H23N3O5
2-[4-(3-ethynylanilino)-6-(2-methoxyethoxy)quinazolin-7-yl]oxyethyl acetate C23H23N3O5
2-methylpropyl 1-[8-methoxy-5-(1-oxo-3H-2-benzofuran-5-yl)-[1,2,4]triazolo[1,5-a]pyridin-2-yl]cyclopropane-1-carboxylate C23H23N3O5
21-[2-(dimethylamino)ethyl]-16,17-dimethoxy-5,7-dioxa-11,21-diazapentacyclo[11.8.0.02,10.04,8.014,19]henicosa-1(13),2,4(8),9,11,14,16,18-octaen-20-one C23H23N3O5
2-[1-[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]-1-oxopropan-2-yl]isoindole-1,3-dione C23H23N3O5

Also listed as

Topotecan, 95% Combi-blocks CAS 123948-87-8
Topotecan Chemat Brand CAS 123948-87-8
Topotecan/ 98% TargetMol CAS 123948-87-8
(4S)-10-[(Dimethylamino)methyl]-4-ethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione, 98%, 98% Chemat CAS 123948-87-8
Topotecan, 98% Ambeed CAS 123948-87-8
(4S)-10-[(Dimethylamino)methyl]-4-ethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione, 98% Chemat CAS 123948-87-8
(S)-10-((Dimethylamino)methyl)-4-ethyl-4,9-dihydroxy-1,12-dihydro-14H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H)-dione, 98% BLDpharm CAS 123948-87-8