Molecule ID: 439501

IUPAC Name: 3-[(1R,3S,5S,8R,9S,10R,11R,13R,14S,17R)-1,5,11,14-tetrahydroxy-10-(hydroxymethyl)-13-methyl-3-[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-2,3,4,6,7,8,9,11,12,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]-2H-furan-5-one

Description: The molecule is a steroid hormone that is a multi-hydroxylated alpha-L-rhamnosyl cardenoloide. It binds to and inhibits the plasma membrane Na(+)/K(+)-ATPase (sodium pump). It has been isolated naturally from Strophanthus gratus. It has a role as an EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor, an EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor, an EC 2.3.3.1 [citrate (Si)-synthase] inhibitor, an EC 3.1.3.41 (4-nitrophenylphosphatase) inhibitor, a plant metabolite, a cardiotonic drug, an ion transport inhibitor and an anti-arrhythmia drug. It is a cardenolide glycoside, a steroid hormone, an alpha-L-rhamnoside, a 14beta-hydroxy steroid, a 5beta-hydroxy steroid and an 11alpha-hydroxy steroid. It is a conjugate acid of an ouabain(1-).

SMILES: C[C@@H]1O[C@@H](O[C@H]2C[C@@H](O)[C@]3(CO)[C@H]4[C@H](O)C[C@]5(C)[C@@H](C6=CC(=O)OC6)CC[C@]5(O)[C@@H]4CC[C@]3(O)C2)[C@H](O)[C@H](O)[C@H]1O

SELFIES: [C][C@@H1][O][C@@H1][Branch2][Branch1][=N][O][C@H1][C][C@@H1][Branch1][C][O][C@][Branch1][Ring1][C][O][C@H1][C@H1][Branch1][C][O][C][C@][Branch1][C][C][C@@H1][Branch1][O][C][=C][C][=Branch1][C][=O][O][C][Ring1][=Branch1][C][C][C@][Ring1][N][Branch1][C][O][C@@H1][Ring2][Ring1][C][C][C][C@][Ring2][Ring1][Branch2][Branch1][C][O][C][Ring2][Ring1][=C][C@H1][Branch1][C][O][C@H1][Branch1][C][O][C@H1][Ring2][Ring2][#Branch1][O]

InChI: InChI=1S/C29H44O12/c1-13-22(34)23(35)24(36)25(40-13)41-15-8-19(32)28(12-30)21-17(3-5-27(28,37)9-15)29(38)6-4-16(14-7-20(33)39-11-14)26(29,2)10-18(21)31/h7,13,15-19,21-25,30-32,34-38H,3-6,8-12H2,1-2H3/t13-,15-,16+,17+,18+,19+,21+,22-,23+,24+,25-,26+,27-,28+,29-/m0/s1

Molecular Properties:
- Polar Surface Area: 207.0 Ų
- LogP: -1.7