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Chemical Structure| 3681-78-5 Chemical Structure| 3681-78-5

Structure of Propyl dodecanoate
CAS No.: 3681-78-5

Chemical Structure| 3681-78-5

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Product Details of [ 3681-78-5 ]

CAS No. :3681-78-5
Formula : C15H30O2
M.W : 242.40
SMILES Code : CCCCCCCCCCCC(=O)OCCC
MDL No. :MFCD00056190
InChI Key :FTBUKOLPOATXGV-UHFFFAOYSA-N
Pubchem ID :77255

Safety of [ 3681-78-5 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319-H332-H335
Precautionary Statements:P261-P280-P305+P351+P338

Computational Chemistry of [ 3681-78-5 ] Show Less

Physicochemical Properties

Num. heavy atoms 17
Num. arom. heavy atoms 0
Fraction Csp3 0.93
Num. rotatable bonds 13
Num. H-bond acceptors 2.0
Num. H-bond donors 0.0
Molar Refractivity 75.5
TPSA ?

Topological Polar Surface Area: Calculated from
Ertl P. et al. 2000 J. Med. Chem.

26.3 Ų

Lipophilicity

Log Po/w (iLOGP)?

iLOGP: in-house physics-based method implemented from
Daina A et al. 2014 J. Chem. Inf. Model.

4.01
Log Po/w (XLOGP3)?

XLOGP3: Atomistic and knowledge-based method calculated by
XLOGP program, version 3.2.2, courtesy of CCBG, Shanghai Institute of Organic Chemistry

6.11
Log Po/w (WLOGP)?

WLOGP: Atomistic method implemented from
Wildman SA and Crippen GM. 1999 J. Chem. Inf. Model.

4.86
Log Po/w (MLOGP)?

MLOGP: Topological method implemented from
Moriguchi I. et al. 1992 Chem. Pharm. Bull.
Moriguchi I. et al. 1994 Chem. Pharm. Bull.
Lipinski PA. et al. 2001 Adv. Drug. Deliv. Rev.

3.94
Log Po/w (SILICOS-IT)?

SILICOS-IT: Hybrid fragmental/topological method calculated by
FILTER-IT program, version 1.0.2, courtesy of SILICOS-IT, http://www.silicos-it.com

4.96
Consensus Log Po/w?

Consensus Log Po/w: Average of all five predictions

4.78

Water Solubility

Log S (ESOL):?

ESOL: Topological method implemented from
Delaney JS. 2004 J. Chem. Inf. Model.

-4.33
Solubility 0.0112 mg/ml ; 0.0000463 mol/l
Class?

Solubility class: Log S scale
Insoluble < -10 < Poorly < -6 < Moderately < -4 < Soluble < -2 Very < 0 < Highly

Moderately soluble
Log S (Ali)?

Ali: Topological method implemented from
Ali J. et al. 2012 J. Chem. Inf. Model.

-6.44
Solubility 0.0000872 mg/ml ; 0.00000036 mol/l
Class?

Solubility class: Log S scale
Insoluble < -10 < Poorly < -6 < Moderately < -4 < Soluble < -2 Very < 0 < Highly

Poorly soluble
Log S (SILICOS-IT)?

SILICOS-IT: Fragmental method calculated by
FILTER-IT program, version 1.0.2, courtesy of SILICOS-IT, http://www.silicos-it.com

-5.21
Solubility 0.0015 mg/ml ; 0.00000621 mol/l
Class?

Solubility class: Log S scale
Insoluble < -10 < Poorly < -6 < Moderately < -4 < Soluble < -2 Very < 0 < Highly

Moderately soluble

Pharmacokinetics

GI absorption?

Gatrointestinal absorption: according to the white of the BOILED-Egg

High
BBB permeant?

BBB permeation: according to the yolk of the BOILED-Egg

Yes
P-gp substrate?

P-glycoprotein substrate: SVM model built on 1033 molecules (training set)
and tested on 415 molecules (test set)
10-fold CV: ACC=0.72 / AUC=0.77
External: ACC=0.88 / AUC=0.94

No
CYP1A2 inhibitor?

Cytochrome P450 1A2 inhibitor: SVM model built on 9145 molecules (training set)
and tested on 3000 molecules (test set)
10-fold CV: ACC=0.83 / AUC=0.90
External: ACC=0.84 / AUC=0.91

Yes
CYP2C19 inhibitor?

Cytochrome P450 2C19 inhibitor: SVM model built on 9272 molecules (training set)
and tested on 3000 molecules (test set)
10-fold CV: ACC=0.80 / AUC=0.86
External: ACC=0.80 / AUC=0.87

No
CYP2C9 inhibitor?

Cytochrome P450 2C9 inhibitor: SVM model built on 5940 molecules (training set)
and tested on 2075 molecules (test set)
10-fold CV: ACC=0.78 / AUC=0.85
External: ACC=0.71 / AUC=0.81

No
CYP2D6 inhibitor?

Cytochrome P450 2D6 inhibitor: SVM model built on 3664 molecules (training set)
and tested on 1068 molecules (test set)
10-fold CV: ACC=0.79 / AUC=0.85
External: ACC=0.81 / AUC=0.87

No
CYP3A4 inhibitor?

Cytochrome P450 3A4 inhibitor: SVM model built on 7518 molecules (training set)
and tested on 2579 molecules (test set)
10-fold CV: ACC=0.77 / AUC=0.85
External: ACC=0.78 / AUC=0.86

No
Log Kp (skin permeation)?

Skin permeation: QSPR model implemented from
Potts RO and Guy RH. 1992 Pharm. Res.

-3.44 cm/s

Druglikeness

Lipinski?

Lipinski (Pfizer) filter: implemented from
Lipinski CA. et al. 2001 Adv. Drug Deliv. Rev.
MW ≤ 500
MLOGP ≤ 4.15
N or O ≤ 10
NH or OH ≤ 5

0.0
Ghose?

Ghose filter: implemented from
Ghose AK. et al. 1999 J. Comb. Chem.
160 ≤ MW ≤ 480
-0.4 ≤ WLOGP ≤ 5.6
40 ≤ MR ≤ 130
20 ≤ atoms ≤ 70

None
Veber?

Veber (GSK) filter: implemented from
Veber DF. et al. 2002 J. Med. Chem.
Rotatable bonds ≤ 10
TPSA ≤ 140

1.0
Egan?

Egan (Pharmacia) filter: implemented from
Egan WJ. et al. 2000 J. Med. Chem.
WLOGP ≤ 5.88
TPSA ≤ 131.6

0.0
Muegge?

Muegge (Bayer) filter: implemented from
Muegge I. et al. 2001 J. Med. Chem.
200 ≤ MW ≤ 600
-2 ≤ XLOGP ≤ 5
TPSA ≤ 150
Num. rings ≤ 7
Num. carbon > 4
Num. heteroatoms > 1
Num. rotatable bonds ≤ 15
H-bond acc. ≤ 10
H-bond don. ≤ 5

1.0
Bioavailability Score?

Abbott Bioavailability Score: Probability of F > 10% in rat
implemented from
Martin YC. 2005 J. Med. Chem.

0.55

Medicinal Chemistry

PAINS?

Pan Assay Interference Structures: implemented from
Baell JB. & Holloway GA. 2010 J. Med. Chem.

0.0 alert
Brenk?

Structural Alert: implemented from
Brenk R. et al. 2008 ChemMedChem

0.0 alert: heavy_metal
Leadlikeness?

Leadlikeness: implemented from
Teague SJ. 1999 Angew. Chem. Int. Ed.
250 ≤ MW ≤ 350
XLOGP ≤ 3.5
Num. rotatable bonds ≤ 7

No; 1 violation:MW<3.0
Synthetic accessibility?

Synthetic accessibility score: from 1 (very easy) to 10 (very difficult)
based on 1024 fragmental contributions (FP2) modulated by size and complexity penaties,
trained on 12'782'590 molecules and tested on 40 external molecules (r2 = 0.94)

2.49

Application In Synthesis of [ 3681-78-5 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 3681-78-5 ]

[ 3681-78-5 ] Synthesis Path-Downstream   1~7

  • 1
  • [ 71-23-8 ]
  • [ 143-07-7 ]
  • [ 3681-78-5 ]
YieldReaction ConditionsOperation in experiment
With acidic cation exchange resin Amberlyst 70; at 50 - 145℃;Flow reactor; Green chemistry; General procedure: Acetic acid and ethanol at a weight ratio of 1:2 or 1:3 were mixed at 30° C., and then introduced into the lower part of the vertical reactor at a liquid hourly space velocity (LHSV) of 3 hour?1. The reaction was performed at 115° C. The esterized mixture was output from the upper part of the vertical reactor, and collected to be analyzed by gas photography. The acid value of the product was determined by titration, and the conversion rate and the selectivity were analyzed. The results were shown in Table 1.
  • 2
  • [ 71-23-8 ]
  • [ 112-16-3 ]
  • [ 3681-78-5 ]
  • 4
  • [ 143-07-7 ]
  • undecanol-5, undecanol-6 [ No CAS ]
  • [ 3681-78-5 ]
  • 5
  • [ 3681-78-5 ]
  • [ 112-53-8 ]
  • [ 2437-25-4 ]
  • 6
  • [ 71-23-8 ]
  • [ 1956-11-2 ]
  • [ 3681-78-5 ]
  • 7
  • [ 71-23-8 ]
  • [ 2146-71-6 ]
  • [ 3681-78-5 ]
YieldReaction ConditionsOperation in experiment
99% With carbon dioxide; at 46.02℃; under 66081.6 Torr; for 3.5h;High pressure; Supercritical conditions; Green chemistry; General procedure: The enzymatic synthesis of citronellyl laurate esters was carried out in 50 mL high pressure reactor vessel. The instrument was equipped with the pressure reading controller and regulator model JASCO-PU-2080-CO2 plus. At first, given amount of vinyl laurate was added followed by addition of given amount of citronellol in the 50 mL reaction vessel. Finally, the reaction was started by addition of immobilized PVA/CHI lipase and the reactor vessel was closed appropriately and assembled to SC-CO2 high pressure reactor. The liquid SC-CO2 was pumped inside the reactor vessel with a flowrate of 3.5 mL/min. The reaction was conducted at given pressure (MPa) and temperature (°C) designed by RSM software for given period. After, the completion of reaction, the SC-CO2 was slowly depressurized through a thermostat restrictor having temperature 50°C which leaves back the residual reaction mass inside the reactor by leaving CO2. The reaction mass was then analyzed using the Perkin-Elmer, Clarus-400 Gas Chromatography (GC) equipped with a flame ionizing detector (FID) and capillary column. The oven temperature of GC was kept at 90°C for 4 min and then rises at 10°C/min up to 240°C. The product formed was also confirmed by the gas-chromatography?mass spectroscopy analysis (GC?MS) by Shimadzu QP-2010 instrument.
 

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