O le Belt and Road: Galulue Faatasi, Lotogatasi ma le Manumalo i le Vaeluaga
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Kemikolo Lelei

  • 3-METHYL-2-PYRIDINECARBOXALDEHYDE CAS:55589-47-4

    3-METHYL-2-PYRIDINECARBOXALDEHYDE CAS:55589-47-4

    3-O le Methyl-2-pyridinecarboxaldehyde, o se vailaʻau faʻaola e iai le fua faʻatatau molecular C7H9NO, o loʻo iai se mama pyridine ua suia i se vaega methyl i le tulaga 3 ma se vaega aldehyde (-CHO) i le tulaga 2. E iloga lenei vailaʻau i lona tali vave ma le fetuutuunaʻi i le faʻaputuga faʻaola, ma avea ai ma se vaeluaga taua mo le fatuina o le tele o molecules faʻaola ma isi vailaʻau faʻakemikolo.

     

  • 5-Bromo-2-methoxy-3-nitropyridine CAS:152684-30-5

    5-Bromo-2-methoxy-3-nitropyridine CAS:152684-30-5

    5-O le Bromo-2-methoxy-3-nitropyridine o se vailaʻau faʻaola e patino i le aiga pyridine. E faʻailoaina e se atomu bromine, se vaega methoxy, ma se vaega nitro e pipii i le mama pyridine. O nei mea e sui ai e tuʻuina atu ai ni meatotino faʻakemikolo tulaga ese ma le tali atu i le vailaʻau, ma avea ai ma se vailaʻau taua i le tele o gaosiga faʻakemikolo. E masani ona suʻesuʻeina lenei vailaʻau mo ona faʻaoga talafeagai i le kemisi faʻafomaʻi ma isi matata.

     

  • 2-CHLORO-1-METHYLPYRIDINIUM P-TOLUENESULFONATE CAS:7403-46-5

    2-CHLORO-1-METHYLPYRIDINIUM P-TOLUENESULFONATE CAS:7403-46-5

    2-O le Chloro-1-methylpyridinium p-toluenesulfonate o se masima ammonium quaternary ma le fua fa'akemikolo C12H12ClN2O3S. E aofia ai se mama pyridinium ua suia i se atomu chlorine i le tulaga 2 ma se vaega methyl i le tulaga 1, fa'atasi ai ma se para-toluenesulfonate counterion. O lenei vaila'au ua lauiloa i lona matafaioi o se reagent electrophilic lelei i le tele o suiga fa'aola, ma avea ai ma mea taua i le kemisi fa'aola fa'apitoa.

     

  • 3-CHLORO-2-METHOXYPYRIDINE CAS:13472-84-9

    3-CHLORO-2-METHOXYPYRIDINE CAS:13472-84-9

    3-O le Chloro-2-methoxypyridine o se vailaʻau faʻaola e aʻafia i le aiga pyridine, e faʻailoaina e se atomu chlorine ma se vaega methoxy e pipii i le mama pyridine. O lenei vailaʻau e faʻaalia ai ni uiga faʻakemikolo tulaga ese ona o le iai o nei mea e sui ai, lea e mafai ona aʻafia ai lona tali atu ma fegalegaleaiga ma isi molelaʻau. E faʻaaogaina tele i le gaosiga o vailaʻau ma e ono mafai ona faʻaaogaina i le tele o vaega tau alamanuia ma vailaʻau.

     

  • 2,4-Dichloropyridine-3-carboxaldehyde CAS:134031-24-6

    2,4-Dichloropyridine-3-carboxaldehyde CAS:134031-24-6

    O le 2,4-Dichloropyridine-3-carboxaldehyde o se vailaʻau faʻaola e iai le fua faʻatatau molecular C7H4Cl2NO. O loʻo iai se mama pyridine ua suia i ni atomu chlorine se lua i le tulaga 2 ma le 4 ma se vaega faʻatino aldehyde (-CHO) i le tulaga 3. O lenei vailaʻau e taua tele i le kemisi faʻaola faʻapitoa ona o lona fausaga tulaga ese, lea e avea ai ma se vaeluaga aoga mo le faʻaputuina o le tele o mole mole bioactive, aemaise lava i le alamanuia o vailaʻau.

  • 3-Chloropyridine-2-carboxaldehyde CAS:206181-90-0

    3-Chloropyridine-2-carboxaldehyde CAS:206181-90-0

    3-O le Chloropyridine-2-carboxaldehyde o se vailaʻau faʻaola e iai le fua faʻatatau molecular C6H4ClNO. O loʻo iai se mama pyridine ua suia i se atomu chlorine i le tulaga 3 ma se formyl group (-CHO) i le tulaga 2. O lenei vailaʻau e fiafia i ai i le kemisi faʻapitoa ona o lona tali atu tulaga ese ma vaega faʻatino, lea e mafai ai ona avea o se vaeluaga tele i le sauniaina o le tele o molecules faʻaolaola.

     

  • Ethanethioic acid S-ethyl ester CAS:625-60-5

    Ethanethioic acid S-ethyl ester CAS:625-60-5

    O le Ethanethioic acid S-ethyl ester, e masani ona ta'ua o le ethyl thioacetate, o se organosulfur compound ma le molecular formula C₄H₈OS. O lenei thioester derivative o lo'o i ai se sulfur atom e pipii i se acetyl group ma se ethyl group, ma avea ai ma sui o le aiga thioester. O le Ethyl thioacetate e iloga i lona manogi tulaga ese ma e fa'aaogaina i le tele o fa'agasologa fa'akemikolo, aemaise lava i le organic synthesis. E avea o se vaila'au fa'asolosolo mo le gaosia o vaila'au, agrochemicals, ma mea manogi, e fa'aalia ai lona taua i fa'aoga fa'apisinisi ma su'esu'ega i le matata o le organic chemistry.

  • Allyl Propyl Disulfide CAS:2179-59-1

    Allyl Propyl Disulfide CAS:2179-59-1

    O le Allyl propyl disulfide o se vailaʻau organosulfur ma le fua faʻatatau molecular C₈H₁₄S₂. O loʻo i ai se fusi disulfide (-SS-) e faʻafesoʻotaʻi ai ni atomu sulfur se lua, faʻatasi ai ma vaega allyl (C₃H₅) ma propyl (C₃H₇) e pipii i sulfur taʻitasi. E lauiloa i lona manogi tulaga ese, lea e mafai ona faʻamatalaina o se manogi malosi poʻo se kaliki, o lenei vailaʻau e masani ona maua i le suāuʻu kaliki ma e fesoasoani i lona tofo uiga ese. O le Allyl propyl disulfide e iai ana faʻaoga i le alamanuia o meaʻai o se mea manogi ma atonu foʻi e iai ni aogā tau soifua maloloina, e aofia ai meatotino antimicrobial, ma avea ai ma mea e fiafia i ai i suʻesuʻega kuka ma vailaʻau.

  • Asite nikotīnika CAS:59-67-6

    Asite nikotīnika CAS:59-67-6

    O le Nicotinic acid, e taʻua foʻi o le niacin poʻo le vitamini B3, o se vitamini e solo i le vai ma le fua faʻatatau vailaʻau C₆H₅NO₂. E taua tele lona sao i le metabolism o le tagata, e fai ma faʻamuamua mo coenzymes NAD ma NADP, e taua mo le gaosiga o le malosi o sela ma faʻagasologa o le metabolism. E masani ona maua le Nicotinic acid i meaʻai eseese, e aofia ai aano o manu, iʻa, pi, ma saito atoa. E le gata i lona taua i meaʻai, ae e iai foʻi ona faʻaoga faʻafomaʻi, aemaise lava i le puleaina o le maualuga o le cholesterol ma le faʻalauiloaina o le soifua maloloina o le fatu. Ona o lona gafatia e faʻaleleia atili ai le lipid profiles, e masani ona faʻaaogaina le nicotinic acid i tulaga faʻafomaʻi e togafitia ai le dyslipidemia.

  • Methyl cyclopentenolone CAS:80-71-7

    Methyl cyclopentenolone CAS:80-71-7

    O le Methyl cyclopentenolone o se vailaʻau faʻasolosolo ma le fua faʻatatau molecular C₇H₈O₂. O loʻo i ai se mama cyclopentenone e lima ona vaega, lea e faʻapipiʻi ai se vaega methyl ma se vaega carbonyl, ma fausia ai se fausaga faʻakemikolo tulaga ese. O lenei vailaʻau e lauiloa i lona manogi manaia ma suamalie e pei o le caramel poʻo le butterscotch, ma avea ai ma mea aoga i pisinisi meaʻai ma mea manogi e fai ma mea manogi ma mea manogi. E fiafia foʻi le Methyl cyclopentenolone i le faʻaputuga faʻanatura ona o lona gafatia e faia ai ni tali eseese faʻakemikolo, e avea o se vaeluaga i le gaosiga o isi vailaʻau taua.

  • Furfuryl thiopropionate CAS:59020-85-8

    Furfuryl thiopropionate CAS:59020-85-8

    O le Furfuryl thiopropionate o se vailaʻau organosulfur e faʻailoaina i le fua faʻatatau molecular C₈H₁₀OS₂. E maua mai i le furfuryl alcohol ma le thiopropionic acid, ma iʻu ai i se vaega galue thioester e tuʻufaʻatasia ai se mama furan ma se vaega propionate. O lenei vailaʻau e iloga i lona manogi tulaga ese ma le tali atu, ma avea ai ma mea taua i le gaosiga faʻanatura. O le Furfuryl thiopropionate e avea o se vaeluaga i le sauniaina o vailaʻau faʻanatura eseese ma atonu e maua ni faʻaoga i alamanuia manogi ma tofo. O loʻo faʻaauau pea suʻesuʻega o loʻo suʻesuʻeina ona faʻaoga talafeagai i vailaʻau ma vailaʻau faʻatoʻaga, ma faʻamamafaina ai lona taua i le kemisi faʻaonaponei.

  • L-4-(2-Amino-1-hydroxyethyl)-1,2-benzenediol bitartrate CAS:69815-49-2

    L-4-(2-Amino-1-hydroxyethyl)-1,2-benzenediol bitartrate CAS:69815-49-2

    O le L-4-(2-Amino-1-hydroxyethyl)-1,2-benzenediol bitartrate, e masani ona ta'ua o se ituaiga o le L-DOPA, o se vaila'au taua fa'aolaola ma le fua fa'atatau molecular C₉H₁₃N₁O₄·C₄H₆O₆. E aofia ai se fausaga catechol fa'atasi ai ma se vaega amino ma se vaega hydroxyl, ma avea ai ma mea e fa'amuamua ai le dopamine, o se neurotransmitter taua i le fai'ai. O lenei vaila'au e fa'aaogaina muamua i le togafitia o le fa'ama'i o Parkinson ma isi tulaga e feso'ota'i ma le le lava o le dopamine. O lona ituaiga masima bitartrate e fa'aleleia atili ai le solubility, fa'afaigofieina ai le fa'aleleia atili o le mitiia ma le aoga i fa'aoga fa'afoma'i.