TL;DR: tacrolimus (CAS 109581-93-3) is a chemical compound with molecular formula C44H71NO13 and molecular weight 821.49255 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
(1R,9S,12S,13R,14S,17R,21S,23S,24R,25S,27R)-1,14-dihydroxy-12-[1-[(3R,4R)-4-hydroxy-3-methoxycyclohexyl]prop-1-en-2-yl]-23,25-dimethoxy-13,19,21,27-tetramethyl-17-prop-2-enyl-11,28-dioxa-4-azatricyclo[22.3.1.04,9]octacos-18-ene-2,3,10,16-tetrone;hydrate
Also Known As: tacrolimus
Top 5 of 7 IPC patent classification(s) from the SureChEMBL global patent database.
| Molecular Formula | C44H71NO13 |
| Molecular Weight | 821.49255 g/mol |
| XLogP | 3.81 |
| Topological Polar Surface Area (TPSA) | 179.0 Ų |
| Hydrogen Bond Donors | 4 |
| Hydrogen Bond Acceptors | 13 |
| Rotatable Bonds | 7 |
| Exact Mass | 821.49255 Da |
| Heavy Atoms | 58 |
| Complexity | 1480.0 |
| SMILES | C[C@@H]1C[C@@H]([C@@H]2[C@H](C[C@H]([C@@](O2)(C(=O)C(=O)N3CCCC[C@H]3C(=O)O[C@@H]([C@@H]([C@H](CC(=O)[C@@H](C=C(C1)C)CC=C)O)C)C(=CC4CC[C@H]([C@@H](C4)OC)O)C)O)C)OC)OC.O |
| InChIKey | NWJQLQGQZSIBAF-SOFZWBTHSA-N |
The XLogP value of 3.81 indicates that tacrolimus is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 179.0 Ų indicates high polarity, suggesting tacrolimus may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, tacrolimus has 4 hydrogen bond donor(s) and 13 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
The CAS number of tacrolimus is 109581-93-3.
The molecular formula of tacrolimus is C44H71NO13.
The molecular weight of tacrolimus is 821.49255 g/mol.
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