(1R,9S,12S,13R,14S,17R,21S,23S,24R,25S,27R)-1,14-dihydroxy-12-{1-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]prop-1-en-2-yl}-23,25-dimethoxy-13,19,21,27-tetramethyl-17-(prop-2-en-1-yl)-11,28-dioxa-4-azatricyclo[22.3.1.04,9]octacos-18-ene-2,3,10,16-tetrone hydrate

• ChemBase ID: 154428
• Molecular Formular: C44H71NO13
• Molecular Mass: 822.03344
• Monoisotopic Mass: 821.49254134
• SMILES: C[C@@H]1C[C@@H]([C@@H]2[C@H](C[C@H]([C@@](O2)(C(=O)C(=O)N2CCCC[C@H]2C(=O)O[C@@H]([C@@H]([C@H](CC(=O)[C@H](/C=C(/C1)\C)CC=C)O)C)/C(=C/[C@@H]1CC[C@H]([C@@H](C1)OC)O)/C)O)C)OC)OC.O
• Canonical SMILES: C=CC[C@H]1/C=C(\C)/C[C@H](C)C[C@H](OC)[C@H]2O[C@](O)([C@@H](C[C@@H]2OC)C)C(=O)C(=O)N2[C@H](C(=O)O[C@@H]([C@@H]([C@H](CC1=O)O)C)/C(=C/[C@@H]1CC[C@H]([C@@H](C1)OC)O)/C)CCCC2.O
• InChI: InChI=1S/C44H69NO12.H2O/c1-10-13-31-19-25(2)18-26(3)20-37(54-8)40-38(55-9)22-28(5)44(52,57-40)41(49)42(50)45-17-12-11-14-32(45)43(51)56-39(29(6)34(47)24-35(31)48)27(4)21-30-15-16-33(46)36(23-30)53-7;/h10,19,21,26,28-34,36-40,46-47,52H,1,11-18,20,22-24H2,2-9H3;1H2/t26-,28+,29+,30-,31+,32-,33+,34-,36+,37-,38-,39+,40+,44+;/m0./s1
• InChIKey: NWJQLQGQZSIBAF-AKQGVWDBSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: (1R,9S,12S,13R,14S,17R,21S,23S,24R,25S,27R)-1,14-dihydroxy-12-{1-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]prop-1-en-2-yl}-23,25-dimethoxy-13,19,21,27-tetramethyl-17-(prop-2-en-1-yl)-11,28-dioxa-4-azatricyclo[22.3.1.0^4,^9]octacos-18-ene-2,3,10,16-tetrone hydrate
• IUPAC Traditional name: (1R,9S,12S,13R,14S,17R,21S,23S,24R,25S,27R)-1,14-dihydroxy-12-{1-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]prop-1-en-2-yl}-23,25-dimethoxy-13,19,21,27-tetramethyl-17-(prop-2-en-1-yl)-11,28-dioxa-4-azatricyclo[22.3.1.0^4,^9]octacos-18-ene-2,3,10,16-tetrone hydrate
• Synonyms: Tacrolimus; FK-506 monohydrate

Database IDs

• CAS Number: 109581-93-3
• MDL Number: MFCD11045918
• PubChem SID: 162248567; 24724482
• PubChem CID: 5282315

CALCULATED PROPERTIES

• Acid pKa: 9.955601
• H Acceptors: 11
• H Donor: 3
• LogD (pH = 5.5): 5.594105
• LogD (pH = 7.4): 5.5929146
• Log P: 5.59412
• Molar Refractivity: 215.6203 cm^3
• Polarizability: 84.94902 Å^3
• Polar Surface Area: 178.36 Å^2
• Rotatable Bonds: 7
• Lipinski's Rule of Five: false

PROPERTIES

Physical Property

• Solubility: DMSO: soluble20 mg/mL
• Apperance: powder

Safety Information

• RTECS: KD4201200
• European Hazard Symbols: Toxic (T)
• UN Number: 2811
• German water hazard class: 3
• Hazard Class: 6.1
• Packing Group: 3
• Risk Statements: 25
• Safety Statements: 45
• GHS Pictograms: GHS06
• GHS Signal Word: Danger
• GHS Hazard statements: H301
• GHS Precautionary statements: P301 + P310
• Personal Protective Equipment: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
• RID/ADR: UN 2811 6.1/PG 3
• Storage Temperature: -20°C

Pharmacology Properties

• Gene Information: human ... FKBP1A(2280)

Product Information

• Purity: ≥98% (HPLC)
• Empirical Formula (Hill Notation): C44H69NO12 · H2O

DETAILS

Sigma Aldrich - F4679

Biochem/physiol Actions
FK-506 is a potent immunosuppressant, neuroprotective and neuroregenerative, and in vitro T cell proliferation blocker. FK-506 disrupts calcineurin-mediated signal transduction in T lymphocytes and interacts with its FK-506-binding protein-12 (FKBP12).