15-Acetoxy-3-(tert-butyl-dimethyl-silanyloxy)-4,4,6,8,12,16-hexamethyl-17-(2-methyl-thiazol-4-yl)-5-oxo-7-triethylsilanyloxy-heptadeca-12,16-dienoic Acid Methyl Ester

An aromatic ester, C42H75NO7SSi2, 794.301 g/mol.

verified recordOrganic — aromatic ester

Identifiers

Molecular formula: C₄₂H₇₅NO₇SSi₂
Molecular weight: 794.301 g/mol
Exact mass: 793.480278 g/mol
IUPAC name: methyl 15-acetyloxy-3-[tert-butyl(dimethyl)silyl]oxy-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)-5-oxo-7-triethylsilyloxyheptadeca-12,16-dienoate
SMILES: CC[Si](CC)(CC)OC(C(C)CCCC(C)=CCC(OC(C)=O)C(C)=Cc1csc(C)n1)C(C)C(=O)C(C)(C)C(CC(=O)OC)O[Si](C)(C)C(C)(C)C
InChI: InChI=1S/C42H75NO7SSi2/c1-18-53(19-2,20-3)50-39(32(7)40(46)42(13,14)37(27-38(45)47-15)49-52(16,17)41(10,11)12)30(5)23-21-22-29(4)24-25-36(48-34(9)44)31(6)26-35-28-51-33(8)43-35/h24,26,28,30,32,36-37,39H,18-23,25,27H2,1-17H3
InChIKey: IPFLXIPNXQKBNX-UHFFFAOYSA-N

Open in ReactionLens Use in reaction prediction

Calculated properties

Derived from the structure, not from a sample; kept apart from the measurements above.

Molecular weight: 794.3 g/molcalculated · reference compound database; Average mass of one molecule, from reference compound database.
Exact mass: 793.48027797 Dacalculated · reference compound database; Mass of the most common isotopic form.
Polar surface area: 129 Å²calculated · reference compound database; Polar surface area as computed by reference compound database.
Complexity: 1230calculated · reference compound database; A rough measure of how intricate the structure is.
H-bond donors: 0calculated · reference compound database
H-bond acceptors: 9calculated · reference compound database
logP: 11.5046calculated · chemistry engine; Estimated preference for oil over water. Higher means more oil-like.
Topological polar surface area: 101.02 Å²calculated · chemistry engine; Surface area from polar atoms; relates to how easily a molecule crosses membranes.
H-bond donors: 0calculated · chemistry engine; Atoms that can donate a hydrogen bond.
H-bond acceptors: 9calculated · chemistry engine; Atoms that can accept a hydrogen bond.
Rotatable bonds: 23calculated · chemistry engine; Single bonds the molecule can freely twist around.
Molar refractivity: 226.17 cm³/molcalculated · chemistry engine; Relates to the molecule's polarisability.
Fraction sp³ carbons: 0.7619calculated · chemistry engine; Share of carbon atoms with tetrahedral bonding.
QED drug-likeness: 0.0613calculated · chemistry engine; Quantitative estimate of drug-likeness (0–1).

What it is made of

Elements

C Carbon42 atoms · 63.5% by mass
O Oxygen7 atoms · 14.1% by mass
H Hydrogen75 atoms · 9.5% by mass
Si Silicon2 atoms · 7.1% by mass
S Sulfur1 atom · 4.0% by mass
N Nitrogen1 atom · 1.8% by mass

Percentages are of the molecular weight above, worked out the same way the molar mass calculator does it.

Structure

Heavy atoms, hydrogen excluded: 53
Total atoms, hydrogen included: 128
Rings: 1
Aromatic rings: 1
Stereocentres: 5
Formal charge: 0

Functional groups

Ester
A carbonyl bonded to an oxygen that links to another carbon.
Ketone
A carbonyl bonded to two carbons.
Ether
An oxygen bridging two carbons.
Alkene
A carbon–carbon double bond.
Aromatic ring (five-membered)
A flat five-membered ring with delocalised electrons, such as furan, thiophene or pyrrole.

Matched by structural pattern, not by a measurement.

The molecule in three dimensions

Rotate and inspect the atoms. Loaded only when you ask, so the page stays light.

The drawing above is a diagram of what is bonded to what. A molecule is not flat, and the model here is one low-energy shape generated from the connectivity — useful for seeing which groups can reach each other, and not a measured structure. A real sample is a population of conformations, interconverting.

Reactions it appears in

No documented reaction with a written procedure and a source involves 15-Acetoxy-3-(tert-butyl-dimethyl-silanyloxy)-4,4,6,8,12,16-hexamethyl-17-(2-methyl-thiazol-4-yl)-5-oxo-7-triethylsilanyloxy-heptadeca-12,16-dienoic Acid Methyl Ester yet.

Other names for it

The systematic name on this record is methyl 15-acetyloxy-3-[tert-butyl(dimethyl)silyl]oxy-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)-5-oxo-7-triethylsilyloxyheptadeca-12,16-dienoate.

The sources also call it SCHEMBL5745191, IPFLXIPNXQKBNX-UHFFFAOYSA-N.

Structurally related

Nothing structurally close to 15-Acetoxy-3-(tert-butyl-dimethyl-silanyloxy)-4,4,6,8,12,16-hexamethyl-17-(2-methyl-thiazol-4-yl)-5-oxo-7-triethylsilanyloxy-heptadeca-12,16-dienoic Acid Methyl Ester has a page here yet.

Where these values came from

reference compound database69551805
compound record
chemistry engine
structure perception

compound record.

What this page does not claim

Identifiers are copied from the source record, measured values are reported as published, and calculated values are marked as calculated. Nothing here is a hazard, purity or handling assessment — how the library is checked.