Product Name : Topotecan-d5Description:Product informationCAS: 1133355-98-2Molecular Weight:426.48Formula: C23H23N3O5Chemical Name: (19S)-8--19--7,19-dihydroxy-17-oxa-3,13-diazapentacyclohenicosa-1(21),2,4,6,8,10,15(20)-heptaene-14,18-dioneSmiles : C()()C()()1(O)C2C=C3C4=NC5=CC=C(O)C(CN(C)C)=C5C=C4CN3C(=O)C=2COC1=OInChiKey: UCFGDBYHRUNTLO-NTSVIFQKSA-NInChi : InChI=1S/C23H23N3O5/c1-4-23(30)16-8-18-20-12(9-26(18)21(28)15(16)11-31-22(23)29)7-13-14(10-25(2)3)19(27)6-5-17(13)24-20/h5-8,27,30H,4,9-11H2,1-3H3/t23-/m0/s1/i1D3,4D2Purity: ≥98% (or refer to the Certificate of Analysis)Shipping Condition: Shipped under ambient temperature as non-hazardous…