1-[2-(Maleimido)ethyl]-4-[2-(3,4-dihydro-2H-1-benzopyran-6-yl)-5-oxazolyl]pyridinium triflate

Base Information

Chemical Name:1-[2-(Maleimido)ethyl]-4-[2-(3,4-dihydro-2H-1-benzopyran-6-yl)-5-oxazolyl]pyridinium triflate
CAS No.:155863-05-1
Molecular Formula:C24H20F3N3O7S
Molecular Weight:551.4917
Hs Code.:
European Community (EC) Number:634-906-8
DSSTox Substance ID:DTXSID30435184
Mol file:155863-05-1.mol

Synonyms:155863-05-1;1-[2-(Maleimido)ethyl]-4-[2-(3,4-dihydro-2H-1-benzopyran-6-yl)-5-oxazolyl]pyridinium triflate;1-[2-[4-[2-(3,4-dihydro-2H-chromen-6-yl)-1,3-oxazol-5-yl]pyridin-1-ium-1-yl]ethyl]pyrrole-2,5-dione;trifluoromethanesulfonate;N-(N'-Maleinimidyl-2-ethyl)-4-(2-(6-(3,4-dihydro-2H-1-benzopyranyl))-5-oxyzolyl);4-(2-(Chroman-6-yl)oxazol-5-yl)-1-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethyl)pyridin-1-ium trifluoromethanesulfonate;Pyridinium, 4-[2-(3,4-dihydro-2H-1-benzopyran-6-yl)-5-oxazolyl]-1-[2-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)ethyl]-, 1,1,1-trifluoromethanesulfonate (1:1);DTXSID30435184;MFCD08276999;AKOS025394400;FT-0729083;J-009247;1-[2-(Maleimido)ethyl]-4-[2-(3,4-dihydro-2H-1-benzopyran-6-yl)-5-oxazolyl]pyridinium triflate, BioReagent, suitable for fluorescence, >=90% (HPCE);N-(N'-Maleinimidyl-2-ethyl)-4-(2-(6-(3,4-dihydro-2H-1-benzopyranyl))-5-oxyzolyl)pyridinium triflate

Suppliers and Price of 1-[2-(Maleimido)ethyl]-4-[2-(3,4-dihydro-2H-1-benzopyran-6-yl)-5-oxazolyl]pyridinium triflate

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Sigma-Aldrich
1-[2-(Maleimido)ethyl]-4-[2-(3,4-dihydro-2H-1-benzopyran-6-yl)-5-oxazolyl]pyridinium triflate BioReagent,suitableforfluorescence,≥90%(HPCE)
5 mg
$ 66.30

Sigma-Aldrich
1-[2-(Maleimido)ethyl]-4-[2-(3,4-dihydro-2H-1-benzopyran-6-yl)-5-oxazolyl]pyridinium triflate BioReagent, suitable for fluorescence, ≥90% (HPCE)
5mg-f
$ 64.40

Sigma-Aldrich
1-[2-(Maleimido)ethyl]-4-[2-(3,4-dihydro-2H-1-benzopyran-6-yl)-5-oxazolyl]pyridinium triflate BioReagent,suitableforfluorescence,≥90%(HPCE)
25 mg
$ 220.00

Sigma-Aldrich
1-[2-(Maleimido)ethyl]-4-[2-(3,4-dihydro-2H-1-benzopyran-6-yl)-5-oxazolyl]pyridinium triflate BioReagent, suitable for fluorescence, ≥90% (HPCE)
25mg-f
$ 213.00

American Custom Chemicals Corporation
1-[2-(MALEIMIDO)ETHYL]-4-[2-(3,4-DIHYDRO-2H-1-BENZOPYRAN-6-YL)-5-OXAZOLYL]PYRIDINIUM TRIFLATE 95.00%
5MG
$ 497.94

Adipogen Life Sciences
N-(N'-Maleinimidyl-2-ethyl)-4-(2-(6-(3,4-dihydro-2H-1-benzopyranyl))-5-oxyzolyl)pyridiniumtriflate ≥90%(HPCE)
250 mg
$ 500.00

Adipogen Life Sciences
N-(N'-Maleinimidyl-2-ethyl)-4-(2-(6-(3,4-dihydro-2H-1-benzopyranyl))-5-oxyzolyl)pyridiniumtriflate ≥90%(HPCE)
50 mg
$ 129.00

Total 2 raw suppliers

Chemical Property of 1-[2-(Maleimido)ethyl]-4-[2-(3,4-dihydro-2H-1-benzopyran-6-yl)-5-oxazolyl]pyridinium triflate

Chemical Property:

PSA：142.10000
LogP:3.61620
Storage Temp.:2-8°C
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:11
Rotatable Bond Count:5
Exact Mass:551.09740565
Heavy Atom Count:38
Complexity:802

Purity/Quality:

99% ^*data from raw suppliers

1-[2-(Maleimido)ethyl]-4-[2-(3,4-dihydro-2H-1-benzopyran-6-yl)-5-oxazolyl]pyridinium triflate BioReagent,suitableforfluorescence,≥90%(HPCE) ^*data from reagent suppliers

Safty Information:

Pictogram(s): Xi
Hazard Codes:Xi
Statements: 36/37/38
Safety Statements: 26

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1CC2=C(C=CC(=C2)C3=NC=C(O3)C4=CC=[N+](C=C4)CCN5C(=O)C=CC5=O)OC1.C(F)(F)(F)S(=O)(=O)[O-]

Technology Process of 1-[2-(Maleimido)ethyl]-4-[2-(3,4-dihydro-2H-1-benzopyran-6-yl)-5-oxazolyl]pyridinium triflate

There total 8 articles about 1-[2-(Maleimido)ethyl]-4-[2-(3,4-dihydro-2H-1-benzopyran-6-yl)-5-oxazolyl]pyridinium triflate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 97.0%

: 155863-42-6
2-<6-(3,4-dihydro-2H-1-benzopyranyl)>-5-(4-pyridyl)oxazole

: 155863-37-9
2-(2,5-dioxo-1H-pyrrol-1-yl)ethyl trifluoromethanesulfonate

: 155863-05-1
1-<2-(2,5-dioxo-1H-pyrrol-1-yl)ethyl>-4-<2-<6-(3,4-dihydro-2H-1-benzopyranyl)>-5-oxazolyl>pyridinium trifluoromethanesulfonate

Guidance literature:: In diethyl ether; Ambient temperature;

Reference yield:

: 493-08-3
chromane

: 155863-05-1
1-<2-(2,5-dioxo-1H-pyrrol-1-yl)ethyl>-4-<2-<6-(3,4-dihydro-2H-1-benzopyranyl)>-5-oxazolyl>pyridinium trifluoromethanesulfonate

Guidance literature:: Multi-step reaction with 7 steps

1: 88 percent / AlCl₃ / 1,2-dichloro-ethane / 1 h / 0 °C

2: 71 percent / 25percent aq. NaOCl / 0.5 h / Heating

3: 94 percent / SOCl₂ / 1.5 h / Heating

4: 95 percent / triethylamine / toluene / Ambient temperature

5: 86 percent / 1 M aq. HCl / 0.5 h / Heating

6: 82 percent / SOCl₂ / 0.75 h / Heating

7: 97 percent / diethyl ether / Ambient temperature

With hydrogenchloride; sodium hypochlorite; aluminium trichloride; thionyl chloride; triethylamine; In diethyl ether; 1,2-dichloro-ethane; toluene;

Reference yield:

: 58621-52-6
1-<6-(3,4-dihydro-2H-1-benzopyranyl)>ethanone

: 155863-05-1
1-<2-(2,5-dioxo-1H-pyrrol-1-yl)ethyl>-4-<2-<6-(3,4-dihydro-2H-1-benzopyranyl)>-5-oxazolyl>pyridinium trifluoromethanesulfonate

Guidance literature:: Multi-step reaction with 6 steps

1: 71 percent / 25percent aq. NaOCl / 0.5 h / Heating

2: 94 percent / SOCl₂ / 1.5 h / Heating

3: 95 percent / triethylamine / toluene / Ambient temperature

4: 86 percent / 1 M aq. HCl / 0.5 h / Heating

5: 82 percent / SOCl₂ / 0.75 h / Heating

6: 97 percent / diethyl ether / Ambient temperature

With hydrogenchloride; sodium hypochlorite; thionyl chloride; triethylamine; In diethyl ether; toluene;