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Methyl 2-thiofuroate CAS:13679-61-3
O le Methyl 2-thiofuroate o se vailaʻau organosulfur ma le fua faʻatatau molecular C₇H₈O₂S. O loʻo i ai se mama furan ua suia i se vaega thioester, ma iʻu ai i se fausaga tulaga ese e tuʻufaʻatasia ai le sulfur ma uiga manogi. O lenei vailaʻau ua lauiloa i lona tali atu i vailaʻau, lea e mafai ai ona auai i le tele o tali atu i le gaosiga o meaola. O lona manogi tulaga ese e taua ai i le pisinisi manogi, ae o lona tali atu e mafai ai ona faʻaaogaina e avea o se vaeluaga i le faia o vailaʻau faʻapitoa. O suʻesuʻega faifai pea e taulaʻi i le suʻesuʻeina o ona faʻaoga i vailaʻau, faʻatoʻaga, ma isi matāʻupu o le kemisi.
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4-Hydroxy-6-methyl-2-pyrone CAS:675-10-5
O le 4-Hydroxy-6-methyl-2-pyrone o se vailaʻau faʻaola e iai le fua faʻatatau molecular C₇H₆O₃. O loʻo iai se mama pyrone, o se fausaga heterocyclic e ono ona vaega e aofia ai le tasi le atomu okesene ma le lima atomu kaponi. O lenei vailaʻau e faʻailoaina e se vaega hydroxyl i le tulaga fa ma se vaega methyl i le tulaga ono. Ua maua le fiafia i le 4-Hydroxy-6-methyl-2-pyrone ona o ana gaioiga faʻaola eseese, e aofia ai meatotino antioxidant ma le ono faʻaaogaina i vailaʻau. E le gata i lea, e avea o se vaeluaga taua i le faʻaputuga faʻaola, e fesoasoani i le atinaʻeina o vailaʻau eseese i le kemisi faʻafomaʻi ma le saienisi o meafaitino.
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2-Fluoro-3-iodopyridine CAS:113975-22-7
2-O le Fluoro-3-iodopyridine o se pyridine derivative halogenated e fa'ailoaina i le i ai o atomu fluorine ma iodine i le tulaga 2 ma le 3 o lona mama pyridine. Fa'atasi ai ma le fua fa'atatau molecular C5H4FIN, o lenei fa'aputuga e fa'aalia ai ni meatotino fa'akemikolo tulaga ese ona o le natura electronegative o halogens. E su'esu'eina lautele mo ona fa'aoga gafatia i vaega o le kemisi fa'afoma'i ma le saienisi o meafaitino, lea e mafai ai e ona vaega fa'atino ona faia ni suiga ma ni tali eseese.
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2-Chloro-5-fluoropyridine CAS:31301-51-6
2-O le Chloro-5-fluoropyridine o se vailaʻau heterocyclic organic ma le fua faʻatatau molecular C5H4ClFN. O loʻo i ai se mama pyridine ua suia i le 2 ma le 5 tulaga e ala i atoms chlorine ma fluorine. O lenei vailaʻau e taua tele i le kemisi faʻafomaʻi ona o ona uiga faʻakemikolo tulaga ese, lea e mafai ai ona galue o se vaeluaga i le faʻaputuina o mole mole eseese e aoga i le ola. O lona fausaga e maua ai se faʻavae mo nisi faʻaleleia e faʻaleleia atili ai lona gaioiga ma le filifiliga i le atinaʻeina o vailaʻau.
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2,5-Dichloroisonicotinic acid CAS:88912-26-9
O le 2,5-Dichloroisonicotinic acid o se chlorinated derivative o le isonicotinic acid, e iai le chlorine sui i le 2 ma le 5 tulaga o le pyridine ring. O lona molecular formula o le C6H4Cl2N02, e faʻaalia ai lona fausaga tulaga ese e tuʻufaʻatasia ai le halogenation ma le carboxylic acid functionality. O le iai o chlorine atoms e faʻaleleia atili ai lona reactivity ma le solubility, ma avea ai ma se vailaʻau taua i le tele o faʻaoga o le synthetic organic chemistry, aemaise lava i vailaʻau ma agrochemicals.
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2-Fluoronicotinic acid CAS:393-55-5
2-O le Fluoronicotinic acid o se fluorinated derivative o le nicotinic acid, e fa'ailoaina i le i ai o se fluorine atom i le tulaga 2 o lona pyridine ring. O lona molecular formula o le C6H5FN02, e atagia ai lona fausaga tulaga ese e tu'ufa'atasia ai le carboxylic acid ma le heterocyclic functionalities. O le fa'aofiina o le fluorine atom e fa'aleleia atili ai lona lipophilicity ma le reactivity, ma avea ai ma se mea taua i le synthetic organic chemistry ma fa'aoga e ono mafai ona fa'aoga i vaila'au ma agrochemicals.
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4-Amino-3-nitropyridine CAS:1681-37-4
O le 4-Amino-3-nitropyridine o se vailaʻau faʻaola e iai se mama pyridine ma nitro substituents i le tulaga 4 ma le 3. O lona fua faʻatatau molecular o le C5H6N4O2. O lenei vailaʻau e iai ona uiga faʻakemikolo tulaga ese ona o le iai o vaega amino ma nitro, ma avea ai ma mea taua i vaega eseese e pei o le kemisi faʻafomaʻi, saienisi o meafaitino, ma suʻesuʻega o le siosiomaga.
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3-Methyl-4-aminopyridine CAS:1990-90-5
3-O le Methyl-4-aminopyridine (3-MP) o se vailaʻau faʻaola e iai le fua faʻatatau molecular C6H8N2. O loʻo iai se mama pyridine ua suia i se vaega methyl i le tulaga 3 ma se vaega amino i le tulaga 4. O lenei pyridine derivative tulaga ese ua suia e faʻaalia ai ni meatotino faʻakemikolo manaia e taua ai i vaega eseese, aemaise lava i le kemisi faʻafomaʻi ma le neuroscience.
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5-BROMO-2-METHOXY-3-CYANOPYRIDINE CAS:884495-39-0
5-O le Bromo-2-methoxy-3-cyanopyridine o se vailaʻau faʻaola e faʻailoaina e se mama pyridine ua suia i se atomu bromine, se vaega methoxy, ma se vaega cyano. O lona fua faʻatatau molecular o le C8H7BrN2O, e atagia ai lona fausaga tulaga ese e tuʻufaʻatasia ai le halogenation ma le tele o vaega galue. O le iai o vaega bromine ma cyano e faʻaleleia atili ai le tali atu, ma avea ai ma se vaeluaga taua i le kemisi faʻaola faʻaola, aemaise lava i vailaʻau ma vailaʻau faʻatoʻaga.
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6-Methyl-2-pyridinecarboxaldehyde CAS:1122-72-1
O le 6-Methyl-2-pyridinecarboxaldehyde o se vailaʻau faʻaola e iai le fua faʻatatau molecular C7H7NO. O loʻo iai se mama pyridine ua suia i se vaega methyl i le tulaga 6 ma se vaega aldehyde i le tulaga 2. O lenei vailaʻau ua lauiloa i ona uiga manogi eseese ma ua maua ai le fiafia i le tele o faʻaoga vailaʻau ona o ona vaega faʻatino, lea e mafai ona auai i le tele o tali, ma avea ai ma se vaeluaga taua i le faʻaputuga faʻaola.
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2-Fluoro-3-hydroxypyridine CAS:174669-74-0
2-O le Fluoro-3-hydroxypyridine o se vailaʻau e maua mai i le fluorinated pyridine e iai se vaega hydroxyl i le tulaga 3 ma se atomu fluorine i le tulaga 2. O lenei vailaʻau e iloga i ona uiga faʻakemikolo tulaga ese, e mafua mai i le fegalegaleaiga i le va o le fluorine electronegative ma le vaega hydroxyl. E avea o se vailaʻau taua i le faʻaputuga o mea ola, aemaise lava i vaega o vailaʻau ma kemisi faʻatoʻaga.
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2-CHLORO-5-FLUORO-3-NITROPYRIDINE CAS:136888-21-6
2-O le Chloro-5-fluoro-3-nitropyridine o se vailaʻau heterocyclic manogi e iai se mama pyridine ma le chlorine, fluorine, ma nitro substituents i le 2, 5, ma le 3, i le faasologa. O lona fua faʻatatau molecular o le C5H3ClF N3O2. O le tuʻufaʻatasiga tulaga ese o vaega halogen ma nitro i totonu o lenei vailaʻau e faʻaleleia atili ai lona tali atu, ma avea ai ma mea taua i le tele o vaega e pei o vailaʻau, agrochemicals, ma meafaitino faasaienisi.
