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Type | HazMat fee for 500 gram (Estimated) |
Excepted Quantity | USD 0.00 |
Limited Quantity | USD 15-60 |
Inaccessible (Haz class 6.1), Domestic | USD 80+ |
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Structure of 147702-14-5
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The BI-3802 was designed by Boehringer Ingelheim and could be obtained free of charge through the Boehringer Ingelheim open innovation portal opnMe.com, associated with its negative control.
4.5
*For Research Use Only !
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Vanol-Supported Lanthanide Complexes for Strong Circularly Polarized Luminescence at 1550 nm
Adewuyi, Joseph A. ; Schley, Nathan D. ; Ung, Gael ;
Abstract: Strong circularly polarized luminescence (CPL) at 1550 nm is reported for lanthanide complexes supported by Vanol; these are the first examples of coordination of Vanol to lanthanides. A change in the ligand design from a 1,1′-bi-2-naphthol (in Binol) to a 2,2′-bi-1-naphthol (in Vanol) results in significantly improved dissymmetry factors for (Vanol)3ErNa3 (|glum|=0.64) at 1550 nm. This is among the highest reported dissymmetry factors to date in the telecom C-band region, and among the highest for any lanthanide complexes. Comparative solid-state structural anal. of (Vanol)3ErNa3 and (Binol)3ErNa3 suggests that a less distorted geometry around the metal center is in part responsible for the high chiroptical metrics of (Vanol)3ErNa3. This phenomenon was further evidenced in the analogous ytterbium complex (Vanol)3YbNa3 that also exhibit a significantly improved dissymmetry factor (|glum|=0.21). This confirms and generalizes the same observation that was made in other visibly emitting, six-coordinate lanthanide complexes. Due to their strong CPL at 1550 nm, the reported complexes are potential candidates for applications in quantum communication technologies. More importantly, our structure-CPL activity relationship study provides guidance towards the generation of even better near-IR CPL emitters.
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Keywords: Binol ; circularly polarized luminescence ; lanthanides ; near-infrared ; Vanol
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CAS No. : | 147702-14-5 |
Formula : | C32H22O2 |
M.W : | 438.52 |
SMILES Code : | OC1=C2C=CC=CC2=CC(C3=CC=CC=C3)=C1C4=C(C5=CC=CC=C5)C=C6C=CC=CC6=C4O |
MDL No. : | MFCD08459338 |
InChI Key : | NDTDVKKGYBULHF-UHFFFAOYSA-N |
Pubchem ID : | 5251124 |
GHS Pictogram: |
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Signal Word: | Danger |
Hazard Statements: | H315-H318-H335-H413 |
Precautionary Statements: | P261-P264-P271-P273-P280-P302+P352-P304+P340+P312-P305+P351+P338+P310-P332+P313-P403+P233-P405-P501 |
Class: | 8 |
UN#: | 1759 |
Packing Group: | Ⅲ |
Num. heavy atoms | 34 |
Num. arom. heavy atoms | 32 |
Fraction Csp3 | 0.0 |
Num. rotatable bonds | 3 |
Num. H-bond acceptors | 2.0 |
Num. H-bond donors | 2.0 |
Molar Refractivity | 141.81 |
TPSA ? Topological Polar Surface Area: Calculated from |
40.46 Ų |
Log Po/w (iLOGP)? iLOGP: in-house physics-based method implemented from |
4.06 |
Log Po/w (XLOGP3)? XLOGP3: Atomistic and knowledge-based method calculated by |
8.59 |
Log Po/w (WLOGP)? WLOGP: Atomistic method implemented from |
8.41 |
Log Po/w (MLOGP)? MLOGP: Topological method implemented from |
6.05 |
Log Po/w (SILICOS-IT)? SILICOS-IT: Hybrid fragmental/topological method calculated by |
7.68 |
Consensus Log Po/w? Consensus Log Po/w: Average of all five predictions |
6.96 |
Log S (ESOL):? ESOL: Topological method implemented from |
-8.47 |
Solubility | 0.00000149 mg/ml ; 0.0000000034 mol/l |
Class? Solubility class: Log S scale |
Poorly soluble |
Log S (Ali)? Ali: Topological method implemented from |
-9.31 |
Solubility | 0.000000212 mg/ml ; 0.0000000005 mol/l |
Class? Solubility class: Log S scale |
Poorly soluble |
Log S (SILICOS-IT)? SILICOS-IT: Fragmental method calculated by |
-12.04 |
Solubility | 0.0000000004 mg/ml ; 0.0 mol/l |
Class? Solubility class: Log S scale |
Insoluble |
GI absorption? Gatrointestinal absorption: according to the white of the BOILED-Egg |
Low |
BBB permeant? BBB permeation: according to the yolk of the BOILED-Egg |
No |
P-gp substrate? P-glycoprotein substrate: SVM model built on 1033 molecules (training set) |
Yes |
CYP1A2 inhibitor? Cytochrome P450 1A2 inhibitor: SVM model built on 9145 molecules (training set) |
No |
CYP2C19 inhibitor? Cytochrome P450 2C19 inhibitor: SVM model built on 9272 molecules (training set) |
Yes |
CYP2C9 inhibitor? Cytochrome P450 2C9 inhibitor: SVM model built on 5940 molecules (training set) |
No |
CYP2D6 inhibitor? Cytochrome P450 2D6 inhibitor: SVM model built on 3664 molecules (training set) |
No |
CYP3A4 inhibitor? Cytochrome P450 3A4 inhibitor: SVM model built on 7518 molecules (training set) |
No |
Log Kp (skin permeation)? Skin permeation: QSPR model implemented from |
-2.88 cm/s |
Lipinski? Lipinski (Pfizer) filter: implemented from |
1.0 |
Ghose? Ghose filter: implemented from |
None |
Veber? Veber (GSK) filter: implemented from |
0.0 |
Egan? Egan (Pharmacia) filter: implemented from |
1.0 |
Muegge? Muegge (Bayer) filter: implemented from |
1.0 |
Bioavailability Score? Abbott Bioavailability Score: Probability of F > 10% in rat |
0.55 |
PAINS? Pan Assay Interference Structures: implemented from |
0.0 alert |
Brenk? Structural Alert: implemented from |
0.0 alert: heavy_metal |
Leadlikeness? Leadlikeness: implemented from |
No; 1 violation:MW<2.0 |
Synthetic accessibility? Synthetic accessibility score: from 1 (very easy) to 10 (very difficult) |
3.29 |
* 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.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
88% | In benzene;Reflux; Resolution of racemate; | 1S,2S)-(+)-Diaminocyclohexane 2 (0.68g, 6mmol) was added to a solution of rac-<strong>[147702-14-5]VANOL</strong> 1 (4.38g, 10mmol) in benzene (30mL), and the resulting mixture was heated at reflux for 24h. The mixture was then cooled to room temperature and the resulting colorless crystals were isolated from the solution by filtration and washed with toluene (3×5mL). The process of refluxing and crystallizing was repeated twice, and the resulting crystals were combined, dried, and quantified, with 2.43g (88% yield) of the desired material being isolated; mp 204.1-211.5C; 1H NMR (CDCl3): δ 8.37 (m, 2H), 7.78 (m, 2H), 7.56 (m, 4H), 7.36 (s, 4H), 7.31 (s, 2H), 7.07 (t, 2H), 6.96 (t, 4H), 1.80 (m, 2H), 1.66 (m, 2H), 1.25 (m, 2H), 1.05 (m, 2H). 13C NMR (CDCl3): δ 151.0, 140.9, 140.4, 134.4, 128.9, 127.6, 127.3, 126.4, 125.4, 122.9, 121.5, 57.3, 35.2, 25.3. FTIR (KBr, cm-1): 3590, 3435, 3010, 2925, 2855, 1560, 1400, 1140. |
A466556 [147702-13-4]
(2R)-3,3'-Diphenyl[2,2'-binaphthalene]-1,1'-diol
Reason: Optical isomers