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(1S,2S)-2-(3-bromophenyl)cyclopropanecarboxylic acid CAS:2165565-11-5
O le (1S,2S)-2-(3-bromophenyl)cyclopropanecarboxylic acid o se vailaʻau chiral e iloga lona faʻaaogaina i le gaosiga o vailaʻau ma suʻesuʻega faʻakemikolo. O lona fausaga molecular e aofia ai se vaega o le cyclopropanecarboxylic acid faʻatasi ai ma se bromophenyl substituent, e faʻaalia ai uiga faʻapitoa eseese e taua tele mo le tele o faʻaaogaina. O lenei vailaʻau e avea o se poloka fau fale chiral taua mo le gaosiga o mole mole mama enantiomeric ma vailaʻau faʻapitoa, e faʻafaigofie ai le atinaʻeina o vailaʻau talafeagai mo togafitiga ma suʻega mole mole.
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1-(4-Chloro-phenyl)-5-oxo-pyrrolidine-3-carboxylic acid CAS:39629-87-3
O le 1-(4-Chloro-phenyl)-5-oxo-pyrrolidine-3-carboxylic acid o se vailaʻau e faʻaaogaina lautele i vailaʻau ma le gaosiga o vailaʻau. O lona fausaga molekiula e aofia ai se mama pyrrolidine ma se 4-chlorophenyl substituent ma se vaega carboxylic acid, e tuʻuina atu ai ni meatotino faʻakemikolo tulaga ese e taua tele mo le tele o faʻaoga. O lenei vailaʻau e avea o se vaeluaga taua mo le gaosiga o molekiula olaola ma mea aoga, e taʻalo ai se sao taua i le mauaina o vailaʻau ma suʻesuʻega o le kemisi faʻanatura.
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![(1R,2S)-[2-(4-Bromo-phenyl)-cyclopropyl]-carbamic acid tert-butyl ester CAS:907196-12-7](https://cdn.globalso.com/xindaobiotech/6FOL1BS0UMD0X9Z402210.png)
(1R,2S)-[2-(4-Bromo-phenyl)-cyclopropyl]-carbamic acid tert-butyl ester CAS:907196-12-7
O le (1R,2S)-[2-(4-Bromo-phenyl)-cyclopropyl]-carbamic acid tert-butyl ester o se vailaʻau chiral e iloga lona faʻaaogaina i le gaosiga o vailaʻau ma suʻesuʻega faʻakemikolo. O lona fausaga molekiula e aofia ai se vaega o le cyclopropylcarbamic acid ma se 4-bromophenyl substituent, e faʻaalia ai uiga faʻapitoa eseese e taua tele mo le tele o faʻaaogaina. O lenei vailaʻau e avea o se poloka fau fale chiral taua mo le gaosiga o molekiula mama enantiomeric ma vailaʻau faʻapitoa, e faʻafaigofie ai le atinaʻeina o vailaʻau talafeagai mo togafitiga ma suʻega molekiula.
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Sodiumcarbonate CAS:497-19-8
O le sodium carbonate, e masani ona ta'ua o le soda ash po'o le washing soda, o se vaila'au fa'akemikolo e iai le fua fa'atatau Na2CO3. O se pauta pa'epa'e e leai sona manogi e faigofie ona solo i le vai ma e fa'aaogaina lautele i le tele o galuega fa'apisinisi ma fa'aoga i totonu o fale.
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Sodiumthiosulfate CAS:7772-98-7
O le sodium thiosulfate, fa'atasi ai ma le fua fa'akemikolo Na2S2O3, o se vaila'au pa'epa'e e mafai ona solo i le vai. E maua mai i le fa'agasologa o le sodium sulfite ma le sulfur. O le sodium thiosulfate e fa'aaogaina lautele i faiga fa'apisinisi, pueina o ata, togafitiga fa'afoma'i, ma le aveeseina o le chlorine i le vai ona o ona uiga fa'aitiitia, gafatia e fa'aitiitia ai le chlorine, ma le sao i le complexometric titrations.
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Sodiumacetate CAS:127-09-3
O le sodium acetate, fa'atasi ai ma le fua fa'akemikolo CH3COONa, o se vaila'au fa'ama'a'a e mafai ona solo i le vai. E maua mai i le fa'amamāina o le acetic acid fa'atasi ai ma le sodium carbonate po'o le sodium hydroxide. E lautele lona fa'aaogaina o le sodium acetate i faiga fa'apisinisi, togafitiga fa'afoma'i, ma mea'ai ona o lona gafatia e taofia ai le 'ese'esega, le mafai ona fa'atonutonu le 'a'asa, ma le avea ai ma puna o sodium ions.
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Sodiumsulfite CAS:7757-83-7
O le sodium sulfite, fa'atasi ai ma le fua fa'akemikolo Na2SO3, o se vaila'au pa'epa'e e mafai ona solo i le vai. E maua mai i le fa'amamāina o le sulfur dioxide fa'atasi ai ma le sodium hydroxide. O le sodium sulfite e fa'aaogaina lautele i faiga fa'apisinisi, fa'asologa o vaila'au, ma le togafitia o le vai ona o ona uiga fa'aitiitia, gafatia e tete'e i le fa'ama'i, ma le mafai ona aveese le okesene ua solo i vai.
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Sodiummetabisulfite CAS:7681-57-4
O le sodium metabisulfite, fa'atasi ai ma le fua fa'akemikolo Na2S2O5, o se vaila'au pa'epa'e e mafai ona solo i le vai. E maua mai i le fa'agasologa o le sodium bisulfite ma le sodium hydroxide. O le sodium metabisulfite e fa'aaogaina lautele i faiga fa'apisinisi, fa'asaoina o mea'ai, ma le togafitia o le vai ona o ona uiga fa'a-antioxidant, gafatia e aveese ai le chlorine, ma galue o se mea e fa'aitiitia ai le malosi.
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Poly(vinylalcohol) CAS:9002-89-5
O le Poly(vinyl alcohol) (PVA) o se polymer fa'apitoa e fausia e ala i le hydrolysis o le poly(vinyl acetate). E iloga i lona solubility i le vai, biodegradability, ma meatotino e fausia ai ata tifaga. E fa'aaogaina lautele le PVA i le tele o fa'aoga fa'apisinisi ma pisinisi ona o lona fetuutuunai ma meatotino lelei, e aofia ai lona gafatia e fai ma mea e fa'apipi'i ai, emulsifier, ma mea e puipui ai.
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POLY(ALLYLAMINE) CAS:30551-89-4
O le Poly(allylamine) o se tuufaatasiga polymer ua lauiloa ona o lona fetuutuunai ma le lautele o ona faʻaoga i pisinisi eseese.
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Phenylaceticacidmethylester CAS:101-41-7
O le Phenylacetic Acid Methyl Ester, e ta'ua fo'i o le methyl phenylacetate, o se vaila'au fa'akemikolo e iai le fua fa'atatau molecular C9H10O2. E masani ona fa'aaogaina i le gaosiga o mea fa'aola, aemaise lava i le alamanuia o mea manogi ma mea'ai. O lenei vaila'au e avea o se poloka fau fale e tele ona aoga ona o lona natura manogi ma le tali atu, e mafai ai ona faia le gaosiga o le tele o vaila'au manogi.
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Oxalicaciddihydrate CAS:6153-56-6
O le oxalic acid dihydrate, o loʻo faʻatusalia e le fua faʻatatau vailaʻau H2C2O4·2H2O, o se faʻaputuga mautu tioata e iloga i lona maualuga o le solubility i le vai. E fausia ai tioata e leai se lanu ma e masani ona maua i le natura o se vaega o nisi laʻau ma fualaau faisua. I lona tulaga faʻasusu, o le oxalic acid e faʻaaogaina lautele i faiga faʻapisinisi, faʻataʻitaʻiga i fale suʻesuʻe, ma le gaosiga o vailaʻau ona o ona uiga acidic ma le mafai ona fausia ai masima e taʻua o oxalates.
