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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+ |
Inaccessible (Haz class 6.1), International | USD 150+ |
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Structure of 14533-84-7
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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
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Batch number can be found on the product's label following the word 'Batch'.
Search for reports by entering the product batch number.
Batch number can be found on the product's label following the word 'Batch'.
Search for reports by entering the product batch number.
Batch number can be found on the product's label following the word 'Batch'.
Search for reports by entering the product batch number.
Batch number can be found on the product's label following the word 'Batch'.
Search for reports by entering the product batch number.
Batch number can be found on the product's label following the word 'Batch'.
CAS No. : | 14533-84-7 |
Formula : | C8F8O2 |
M.W : | 280.07 |
SMILES Code : | O=C(OC1=C(F)C(F)=C(F)C(F)=C1F)C(F)(F)F |
MDL No. : | MFCD00134438 |
InChI Key : | VCQURUZYYSOUHP-UHFFFAOYSA-N |
Pubchem ID : | 4327891 |
GHS Pictogram: |
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Signal Word: | Danger |
Hazard Statements: | H225-H315-H319-H335 |
Precautionary Statements: | P261-P305+P351+P338 |
Class: | 3 |
UN#: | 3272 |
Packing Group: | Ⅲ |
Num. heavy atoms | 18 |
Num. arom. heavy atoms | 6 |
Fraction Csp3 | 0.12 |
Num. rotatable bonds | 3 |
Num. H-bond acceptors | 10.0 |
Num. H-bond donors | 0.0 |
Molar Refractivity | 37.92 |
TPSA ? Topological Polar Surface Area: Calculated from |
26.3 Ų |
Log Po/w (iLOGP)? iLOGP: in-house physics-based method implemented from |
1.9 |
Log Po/w (XLOGP3)? XLOGP3: Atomistic and knowledge-based method calculated by |
3.29 |
Log Po/w (WLOGP)? WLOGP: Atomistic method implemented from |
6.21 |
Log Po/w (MLOGP)? MLOGP: Topological method implemented from |
4.47 |
Log Po/w (SILICOS-IT)? SILICOS-IT: Hybrid fragmental/topological method calculated by |
4.57 |
Consensus Log Po/w? Consensus Log Po/w: Average of all five predictions |
4.09 |
Log S (ESOL):? ESOL: Topological method implemented from |
-3.7 |
Solubility | 0.0562 mg/ml ; 0.000201 mol/l |
Class? Solubility class: Log S scale |
Soluble |
Log S (Ali)? Ali: Topological method implemented from |
-3.52 |
Solubility | 0.0851 mg/ml ; 0.000304 mol/l |
Class? Solubility class: Log S scale |
Soluble |
Log S (SILICOS-IT)? SILICOS-IT: Fragmental method calculated by |
-4.37 |
Solubility | 0.012 mg/ml ; 0.000043 mol/l |
Class? Solubility class: Log S scale |
Moderately soluble |
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 |
No |
P-gp substrate? P-glycoprotein substrate: SVM model built on 1033 molecules (training set) |
No |
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) |
No |
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 |
-5.67 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 |
0.0 |
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 |
3.0 alert: heavy_metal |
Leadlikeness? Leadlikeness: implemented from |
No; 1 violation:MW<0.0 |
Synthetic accessibility? Synthetic accessibility score: from 1 (very easy) to 10 (very difficult) |
1.91 |
* 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 |
---|---|---|
96% | With triethylamine; In N,N-dimethyl-formamide; at 0 - 70℃; for 1h; | D-Biotin (1.00 g, 4.09 mmol) was dissolved in 20 mL DMF at 70 C and allowed to cool to rt. TEA (0.83g, 1.14 mL, 8.19 mmol) was added, followed by pentafluorophenyl trifluoroacetate (1.60 g, 0.98 mL, 5.73 mmol). The reaction was allowed to stir for 1 h at 0 C and became pink. Solvent was reduced to 1 mL in vacuo and the crude material was triturated with cold diethyl ether. The pFp ester product was recovered as a white solid (1.54 g, 96%). Biotin-pFp ester (1.00 g, 2.44 mmol) was dissolved in 10 mL DMF and cooled to 0 C. A flask containing a suspension of NaBH4 (3.4 mmol) in dry DMF (5 mL) was also cooled to 0 C. The pFp-ester was transferred dropwise via a cannula over 15 min and the mixture was stirred at 0 C. The reaction was followed by TLC and upon completion the cold mixture was acidified with 1 N HC1 and reduced to 1 mL in vacuo. The residue was triturated with cold diethyl ether and the product alcohol was recovered as a white solid (0.528 g, 94%). The alcohol (0.528 g, 2.29 mmol) and TEA (0.39 ml, 1.2 eq) were dissolved in DMF (10 mL) and added dropwise to a stirred solution of 4-nitrophenyl chloroformate (4-NCF, 1.38 g, 6.87 mmol, 3.0 eq) in DMF (10 mL) over a period of 1 h at -10C. The reaction mixture was allowed to warm to rt, stirred overnight, and subsequently and reduced to 1 mL in vacuo. The residue was triturated with cold diethyl ether. The nitrophenol carbonate product was recovered as a white solid (0.96 g, 95%). Fmoc-L-Lys-OH (1.03 g, 2.83 mmol, 1.3 eq.) was suspended under argon in anhydrous DMF (10 ml) containing DiPEA (0.50 ml, 1.3 eq.). To this white suspension, a clear solution of the nitrophenol-carbonate (2.18 mmol, 1.0 eq.) in anhydrous DMF (10 mL) was added drop wise under argon at rt over a period of 2 h. The reaction mixture was stirred for additional 4 h at rt, before the solution as acidified to pH 2 with 1 N HC1. All volatiles were evaporated under reduced pressure and the residue was triturated with cold diethyl ether. The crude product was purified by column chromatography (DCM : MeOH 95 : 5 v/v) to give the Fmoc-protected ncAA as a white solid. The Fmoc- protected ncAA was dissolved in 20% piperidine in DMF (5 ml) and stirred for 1 h at r.t.. All volatiles were removed under reduced pressure and the residue was triturated with cold diethyl ether. Drying of the residue in vaccuum yield the pure ncAA as a white powder (0.622 g, 71 %). 1H-NMR (D6-DMSO, 400 MHz): delta = 1.30-1.45 (m, 6H), 1.50-1.65 (m, 4H), 1.85 (m, 2H), 2.65 (d, J = 12.2 Hz, 1H), 2.84 (dd, J= 5.0 Hz, J= 12.2 Hz, 1H), 2.95 (m, 2H), 3.13 (m, 1H), 3.42 (m, 1H), 3.66 (m, 1H), 3.85 (dd, J= 13.8 Hz, J = 1.0 Hz 1H), 3.93 (t, J= 7.5 Hz, 2H), 4.17 (dd, J= 8.2 Hz, J= 7.3 Hz, 1H), 4.35 (dd, J= 8.1 Hz, J= 7.2 Hz, 1H), 7.11 (t, J= 5.4 Hz, 1H), 8.50 (br, 3H), 8.53 (br, 1H), 8.68 (br, 1H).13C-NMR (D6-DMSO, 100 MHz): 13C-NMR (CDCI3, 100 MHz): delta = 171.44, 163.29, 156.82, 64.00, 61.61, 60.35, 59.79, 55.95, 52.28, 39.10, 30.05, 29.35, 29.02, 28.78, 28,73, 25.91, 22.05. HR-MS (C17H31N4O5S): calculated: 403.20097, found: 403.20159. |
81% | Biotin (5 g; 23.1 mmol; 1.0 eq) is suspended in anhydrous DMF (50 ml) and pyridine (2.07 ml; 25.4 mmol; 1.1 eq). After stirring for 5 minutes, pentafluorophenyl trifluoroacetate (PFP-TFA: 4.621 ml, i.e. 7.50 g; 25.4 mmol; 1.1 eq) is added. After stirring for one night, the reaction is finished, and the solvents are evaporated on the rotary evaporator. The evaporation residue is taken up in 100 ml of ethyl ether to suspend it, then filtered off on a fritted filter, and the cake is rinsed with a minimum of ether. Note: in the TLC a small trace of biotin is observed, but that will have no impact on what follows. m=7.106 g. Yield: 81%. TLC eluent: DCM/MeOH: 90/10. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With pyridine; In N,N-dimethyl-formamide; at 0 - 20℃; for 1.5h; | A solution of 22 (0.40 g, 1.6 mmol) in dry N,N-dimethylformamide(4 mL) was added dropwise to a solution of pentafluorophenyltrifluoroacetate (0.59 g, 2.1 mmol) and pyridine (0.14 g,1.8 mmol) in dry N,N-dimethylformamide at 0 C, before stirring atambient temperature for 1.5 h. The mixture was then diluted with ethylacetate (300 mL) and washed with aqueous hydrochloric acid (0.1 M;3×50 mL), aqueous sodium hydrogen carbonate (5%; 3× 50 mL) andbrine (50 mL) before drying the organics with magnesium sulfate, filtrationand solvent removal in vacuo to yield the crude product as acrystalline cream solid was used without purification. deltaH (400 MHz;CDCl3; Me4Si) 5.41 (2H, s) 6.96 (1H, dd, J 1.8, 6.9 Hz) 7.01 (1H, dd, J1.4, 9.2 Hz) 7.35-7.39 (3H, m) 7.42 (1H, dd, J 6.9, 9.2 Hz) 7.52-7.54(2H, m); deltaC (100 MHz) 78.9, 111.4, 124.2 (m), 128.6, 129.4, 130.2,133.1, 135.2, 136.9 (m), 137.0, 138.8 (m), 139.3 (m), 139.9 (m), 141.4(m), 142.4 (m), 155.2, 158.9, 162.9; (+)-ESI-MS: m/z 433.89(M + Na+). |