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

  • 2-Bromo-2′-fluoroacetophenone CAS:655-15-2

    2-Bromo-2′-fluoroacetophenone CAS:655-15-2

    O le 2-Bromo-2′-fluoroacetophenone o se ketone manogi e iai se atomu bromine ma se atomu fluorine o ni sui i luga o le fausaga o le acetophenone. O lenei vailaʻau e iai ona uiga faʻakemikolo tulaga ese ona o le iai o nei atomu halogen, ma avea ai ma mea taua i le gaosiga o meaola ma le kemisi faafomaʻi. O lona tali atu e mafai ai ona faia ni suiga eseese e mafai ona oʻo atu ai i le atinaʻeina o ni molelaʻau e sili atu ona faigata, e aofia ai vailaʻau ma vailaʻau faʻatoʻaga. O suʻesuʻega i le 2-bromo-2′-fluoroacetophenone o loʻo faʻaauau pea ona suʻesuʻeina ona faʻaoga i le sailia o vailaʻau ma le saienisi o meafaitino, ma faʻamamafa ai lona gafatia o se poloka faufale e tele ona aoga i fuafuaga faʻapitoa.

  • 5-Bromo-3-methoxypicolinic acid CAS:1142191-66-9

    5-Bromo-3-methoxypicolinic acid CAS:1142191-66-9

    O le 5-Bromo-3-methoxypicolinic acid o se vailaʻau faʻaola e aofia i le vaega o picolinic acids, o ni mea e maua mai i le pyridine. O lenei vailaʻau ua tosina mai ai le mafaufau i vaega eseese, e aofia ai le kemisi faʻafomaʻi ma le saienisi faʻatoʻaga, ona o ona faʻaoga faʻafomaʻi ma matafaioi i le biosynthesis. E iai ana gaioiga faʻaolaola mataʻina, e aofia ai aafiaga i luga o faiga o neurotransmitter ma meatotino e ono teteʻe ai i le mumū. O suʻesuʻega i le 5-bromo-3-methoxypicolinic acid o loʻo faʻaauau pea ona suʻesuʻeina ana faiga o gaioiga, metotia o le faia, ma faʻaoga e ono mafai ona faʻaaogaina i le atinaʻeina o vailaʻau ma le puipuiga o faʻatoʻaga, ma faʻamamafaina ai lona taua i vailaʻau faʻafomaʻi ma faʻatoʻaga.

  • 5-Bromo-3-nitropyridine-2-carbonitrile CAS:573675-25-9

    5-Bromo-3-nitropyridine-2-carbonitrile CAS:573675-25-9

    O le 5-Bromo-3-nitropyridine-2-carbonitrile o se vailaʻau heterocyclic organic e iai se mama pyridine ua suia i se atomu bromine, se vaega nitro, ma se vaega cyano. O lenei fausaga faigata e mafua ai ona fiafia faapitoa i le kemisi faafomaʻi ma le saienisi o meafaitino ona o lona gaioiga faʻaolaola ma lona aoga e fai ma poloka faufale mo le tele o gaosiga o vailaʻau. O le iai o le tele o vaega galue e mafai ai ona eseese le tali atu, ma faʻalauiloa ai lona faʻaaogaina i le sailia o vailaʻau ma le atinaʻeina o mea fou. O suʻesuʻega faifai pea i lenei vailaʻau e suʻesuʻeina ai ona meatotino faʻafomaʻi, metotia o le gaosiga, ma faʻaaogaina e ono mafai ona faia i vailaʻau faʻatoʻaga ma vailaʻau lelei.

  • 2,4-Difluorobenzaldehyde CAS:1550-35-2

    2,4-Difluorobenzaldehyde CAS:1550-35-2

    O le 2,4-Difluorobenzaldehyde o se aldehyde manogi e fa'ailoaina i le i ai o ni sui fluorine se lua i le tulaga 2 ma le 4 i luga o se mama benzene, fa'atasi ai ma se vaega formyl (-CHO). Fa'atasi ai ma le fua fa'atatau molecular C7H4F2O, o lenei fa'aputuga e fa'aalia ai ni meatotino fa'akemikolo tulaga ese ona o aafiaga o le ave'esea o le eletise e ala i atoma fluorine. O lona tali vave e taua ai i le fa'aputuga fa'aola mo le gaosia o le tele o vaila'au fa'aola ma vaila'au fa'avaitaimi i vaila'au. E le gata i lea, o le 2,4-difluorobenzaldehyde e fa'aaogaina i le saienisi o meafaitino ma vaila'au fa'ato'aga, lea e mafai ai e ona uiga tulaga ese ona a'afia ai meatotino o meafaitino ma fa'atulagaga e maua mai ai.

  • 3,3′-Sulfonyldianiline CAS:599-61-1

    3,3′-Sulfonyldianiline CAS:599-61-1

    O le 3,3′-Sulfonyldianiline o se vailaʻau faʻaola e iai le fua faʻatatau o le vailaʻau C12H12N2O2S. E lua iunite aniline e fesoʻotaʻi e se alalaupapa sulfonyl (-SO2-). O lenei fausaga e tuʻuina atu ai ni meatotino tulaga ese e aoga ai i le tele o faʻaoga, aemaise lava i le gaosiga o vali ma o se vaega autu i le kemisi o polymer. O le iai o vaega amine manogi ma le vaega sulfonyl e mafai ai ona manaia le tali atu, ma avea ai ma mea talafeagai mo faiga faʻavae e faʻatatau i le gaosia o mea e maualuga le faʻatinoga. O loʻo faʻaauau pea suʻesuʻega e suʻesuʻe ana gaioiga faʻaola ma faʻaoga talafeagai i vailaʻau, ma avea ai ma se vailaʻau e fiafia i ai i le tele o vaega.

  • thiosemicarbazide CAS:6610-29-3

    thiosemicarbazide CAS:6610-29-3

    O le Thiosemicarbazide o se vailaʻau faʻaola e iai le fua faʻatatau molecular CH₅N₃S, o loʻo iai se vaega galue a le thiosemicarbazide e faʻailoaina i le iai o se thiol (-SH) ma se vaega semicarbazide. O lenei vailaʻau ua lauiloa i ana gaioiga faʻaola eseese, e aofia ai mea e teteʻe ai i siama, teteʻe i le tumo, ma mea e teteʻe ai i siama. O le Thiosemicarbazide e galue o se poloka faufale e tele ona aoga i le kemisi faʻafomaʻi, e faʻafaigofie ai le faʻapipiʻiina o mea e maua mai i meaola eseese. O lona gafatia e fausia ai ni faʻalavelave faʻatasi ma ions uʻamea e faʻaleleia atili ai lona taua i le pharmacology ma le saienisi o meafaitino. O loʻo faʻaauau pea suʻesuʻega o loʻo faʻaauau pea ona suʻesuʻeina ona faʻaoga talafeagai i le atinaʻeina o vailaʻau ma togafitiga faʻafomaʻi.

  • 6-Aminonicotinic acid CAS:3167-49-5

    6-Aminonicotinic acid CAS:3167-49-5

    O le 6-Aminonicotinic acid, e taʻua foʻi o le 6-aminopyridine-3-carboxylic acid, o se vailaʻau faʻaola e iai le fua faʻatatau molecular C6H6N2O2. O lenei pyridine derivative e iai se vaega carboxylic acid ma se vaega amino i le tulaga 6 ma le 3, i luga o le mama pyridine. O lona fausaga tulaga ese e tuʻuina atu ai le tele o gaioiga faʻaola, ma avea ai ma mea taua i suʻesuʻega ma atinaʻe faʻafomaʻi. O le vailaʻau e iai ona faʻaoga talafeagai i le faʻaputuina o le tele o mole mole faʻaola, aemaise lava i togafitiga mo faʻamaʻi neurodegenerative ma isi tulaga tau soifua maloloina. Ona o lona sao i le suia o faiga o neurotransmitter, o le 6-aminonicotinic acid e matua taua lava i le kemisi faʻafomaʻi.

  • Benzyl Triethyl Ammonium Chloride CAS: 56-37-1

    Benzyl Triethyl Ammonium Chloride CAS: 56-37-1

    O le Benzyl Triethyl Ammonium Chloride (BTEAC) o se vailaʻau quaternary ammonium e faʻaaogaina lautele i totonu o fale gaosi oloa ma fale suʻesuʻe. O lona natura cationic, e fausia le BTEAC e ala i le alkylation o le triethylamine ma le benzyl chloride. O lenei vailaʻau e iai ona uiga surfactant, ma avea ai ma se emulsifier, stabilizer, ma antibacterial agent. E taua tele i faʻaoga biochemical ona o lona gafatia e faʻafaigofie ai le solubilization o vailaʻau hydrophobic ma faʻaleleia atili ai le ulufale atu o vailaʻau i totonu o membrane biological. O lona fetuutuunai e faʻalauiloa ai lona faʻaaogaina i vailaʻau faʻafomaʻi, teuga, ma faʻatoʻaga, ma faʻamamafaina ai lona taua i suʻesuʻega ma oloa faʻapisinisi.

  • Benzethonium chloride CAS:121-54-0

    Benzethonium chloride CAS:121-54-0

    O le Benzethonium chloride o se vailaʻau faʻapitoa quaternary ammonium e lauiloa i ona uiga faʻaantimicrobial ma antiseptic. Faatasi ai ma le fua faʻatatau vailaʻau C21H36ClN, e aofia ai le benzyl group, se phenolic moiety, ma se quaternary nitrogen atom, e fesoasoani i lona aoga o se vailaʻau faʻamamā. E masani ona faʻaaogaina i oloa faʻafomaʻi ma oloa tausiga o le tagata lava ia, o le benzethonium chloride e taua tele mo lona gafatia e taofia ai le tuputupu aʻe o siama, fungi, ma siama. O ana faʻaoga e amata mai i vailaʻau faʻamamā paʻu ma vailaʻau faʻamamā lima i mea faʻasao i le tele o faʻatulagaga, e atagia ai lona taua i le faʻaleleia atili o le tumama ma le saogalemu i le tausiga o le soifua maloloina ma oloa faʻatau.

  • Phenylhydrazine hydrochloride CAS:59-88-1

    Phenylhydrazine hydrochloride CAS:59-88-1

    O le Phenylhydrazine hydrochloride o se vailaʻau faʻaola e iai le fua faʻatatau molecular C6H8ClN3. O se vailaʻau e maua mai i le hydrazine e iai se vaega phenyl ma e iai o se masima paʻepaʻe e pei o se tioata. O lenei vailaʻau e faʻaaogaina lautele i totonu o fale suʻesuʻe ona o lona tali vave ma le gafatia e fausia ai hydrazones, azines, ma isi vailaʻau e maua mai i le faʻagasologa o le condensation ma vailaʻau carbonyl. E le gata i lea, o le phenylhydrazine hydrochloride e iai ana faʻaoga i le kemisi faʻafomaʻi, aemaise lava i le faʻapipiʻiina o vailaʻau e teteʻe ai i le kanesa ma le suʻesuʻeina o le metabolism o le carbohydrate. O ona meatotino faʻaola ma le fetuutuunaʻi o le gaosiga e avea ai ma se vailaʻau taua i suʻesuʻega ma faʻaoga tau alamanuia.

  • Benzoyl cyanide CAS:613-90-1

    Benzoyl cyanide CAS:613-90-1

    O le Benzoyl cyanide o se vailaʻau faʻaola e iai le fua faʻatatau o le vailaʻau C8H5NO, ua lauiloa ona o ona uiga tulaga ese ma faʻaoga i le kemisi faʻapitoa. O lenei vai e leai se lanu poʻo le samasama e iai sona manogi manogi masani ma e faʻaaogaina tele o se vaeluaga i le gaosiga o vailaʻau eseese, vailaʻau faʻatoʻaga, ma vailaʻau lelei. E taua tele le sao o le Benzoyl cyanide i le faʻaputuina o benzamide derivatives, ia e taua i le tele o auala faʻakemikolo. O lona tali atu ma le mafai ona auai i le tele o tali faʻakemikolo e avea ai ma se mea taua i totonu o fale suʻesuʻe, aemaise lava i le atinaʻeina o molelaʻau faʻaola lavelave.

  • Nizatidine CAS:76963-41-2

    Nizatidine CAS:76963-41-2

    O le Nizatidine o se vailaʻau malosi e tetee atu i le histamine H2-receptor e faʻaaogaina tele i le togafitia o tulaga e fesoʻotaʻi ma le tele o le acid o le manava, e pei o le peptic ulcers ma le gastroesophageal reflux disease (GERD). Faatasi ai ma le molecular formula C₁₄H₁₈N₄O₂S, e galue le nizatidine e ala i le taofia o le gaioiga a le histamine i luga o H2 receptors o le gastric parietal cells, ma faʻaitiitia ai le gastric acid secretion. O lenei faiga e fesoasoani e faʻaitiitia ai faʻailoga e fesoʻotaʻi ma faʻalavelave e fesoʻotaʻi ma le acid ma faʻaleleia ai le faʻamalologa o le gastrointestinal lining. O le pharmacokinetics, le aoga, ma le saogalemu o le Nizatidine e avea ai ma se filifiliga taua i le puleaina o faʻamaʻi e fesoʻotaʻi ma le acid.