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ʻAkika (1S,2S)-2-(3-bromophenyl)cyclopropanecarboxylic CAS:2165565-11-5
ʻO ka waikawa (1S,2S)-2-(3-bromophenyl)cyclopropanecarboxylic kahi hui chiral me nā noi kaulana i ka synthesis lāʻau lapaʻau a me ka noiʻi kemika. ʻO kona ʻano molekala he ʻāpana waikawa cyclopropanecarboxylic me kahi substituent bromophenyl, e hōʻike ana i nā waiwai stereochemical ʻokoʻa koʻikoʻi no nā noi like ʻole. Hana kēia hui ma ke ʻano he poloka hale chiral waiwai nui no ka synthesis o nā molekala maʻemaʻe enantiomerically a me nā waena lāʻau lapaʻau, e hoʻomaʻamaʻa ana i ka hoʻomohala ʻana o nā hui pili therapeutically a me nā probes molekala.
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1-(4-Chloro-phenyl)-5-oxo-pyrrolidine-3-carboxylic acid CAS:39629-87-3
ʻO ka 1-(4-Chloro-phenyl)-5-oxo-pyrrolidine-3-carboxylic acid kahi hui kemika i hoʻohana nui ʻia i ka hana lāʻau lapaʻau a me ka hana kemika. ʻO kona ʻano molekala he apo pyrrolidine me kahi substituent 4-chlorophenyl a me kahi ʻāpana carboxylic acid, e hāʻawi ana i nā waiwai kemika kū hoʻokahi koʻikoʻi no nā noi like ʻole. Hana kēia hui ma ke ʻano he waena waiwai no ka hana ʻana o nā molekala biologically active a me nā mea hana, e pāʻani ana i kahi hana koʻikoʻi i ka ʻike ʻana i nā lāʻau lapaʻau a me ka noiʻi kemika organik.
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![ʻO ka waikawa (1R,2S)-[2-(4-Bromo-phenyl)-cyclopropyl]-carbamic tert-butyl ester CAS:907196-12-7](https://cdn.globalso.com/xindaobiotech/6FOL1BS0UMD0X9Z402210.png)
ʻO ka waikawa (1R,2S)-[2-(4-Bromo-phenyl)-cyclopropyl]-carbamic tert-butyl ester CAS:907196-12-7
ʻO ka (1R,2S)-[2-(4-Bromo-phenyl)-cyclopropyl]-carbamic acid tert-butyl ester he hui chiral me nā noi kaulana i ka synthesis lāʻau lapaʻau a me ka noiʻi kemika. ʻO kona ʻano molekala he ʻāpana waikawa cyclopropylcarbamic me kahi substituent 4-bromophenyl, e hōʻike ana i nā waiwai stereochemical ʻokoʻa koʻikoʻi no nā noi like ʻole. Hana kēia hui ma ke ʻano he poloka hale chiral waiwai nui no ka synthesis o nā molekala maʻemaʻe enantiomerically a me nā mea waena lāʻau lapaʻau, e hoʻomaʻamaʻa ana i ka hoʻomohala ʻana o nā hui pili therapeutically a me nā probes molekala.
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ʻO ka paʻakai carbonate CAS: 497-19-8
ʻO ka sodium carbonate, i ʻike nui ʻia ʻo soda ash a i ʻole ka soda holoi, he hui kemika me ke ʻano Na2CO3. He pauka keʻokeʻo, ʻala ʻole e hiki ke hoʻoheheʻe ʻia i ka wai a hoʻohana nui ʻia i nā ʻano hana ʻoihana a me nā hana hale.
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ʻO ka sodiumthiosulfate CAS:7772-98-7
ʻO ka sodium thiosulfate, me ke ʻano kemika Na2S2O3, he hui kristal keʻokeʻo i hiki ke hoʻoheheʻe ʻia i ka wai. Hana ʻia ia ma o ka hopena o ka sodium sulfite me ka sulfur. Loaʻa ka hoʻohana nui ʻia ʻana o ka sodium thiosulfate i nā kaʻina hana ʻoihana, kiʻi paʻi kiʻi, nā lāʻau lapaʻau, a me ka dechlorination wai ma muli o kona mau waiwai hoʻemi, hiki ke hoʻopau i ka chlorine, a me ke kuleana i nā titrations complexometric.
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ʻO ka Sodiumacetate CAS:127-09-3
ʻO ka sodium acetate, me ke ʻano kemika CH3COONa, he hui kristal i hiki ke hoʻoheheʻe ʻia i ka wai. Hana ʻia ia ma o ka neutralization o ka waikawa acetic me ka sodium carbonate a i ʻole sodium hydroxide. Loaʻa ka hoʻohana nui ʻia ʻana o ka sodium acetate i nā kaʻina hana ʻoihana, nā lāʻau lapaʻau, a me nā noi kuke ma muli o kona hiki ke buffering, hiki ke hoʻoponopono i ka acidity, a me ke kuleana ma ke ʻano he kumu o nā ions sodium.
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Sodium sulfite CAS:7757-83-7
ʻO ka sodium sulfite, me ke ʻano kemika Na2SO3, he hui kristal keʻokeʻo i hiki ke hoʻoheheʻe ʻia i ka wai. Hana ʻia ia ma o ka neutralization o ka sulfur dioxide me ka sodium hydroxide. Loaʻa ka hoʻohana nui ʻia ʻana o ka sodium sulfite i nā kaʻina hana ʻoihana, ka synthesis kemika, a me ka mālama ʻana i ka wai ma muli o kona mau waiwai hōʻemi, nā hiki antioxidant, a me ka hiki ke wehe i ka oxygen i hoʻoheheʻe ʻia mai nā hopena wai.
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ʻO ka Sodiummetabisulfite CAS:7681-57-4
ʻO ka sodium metabisulfite, me ke ʻano kemika Na2S2O5, he hui kristal keʻokeʻo e hiki ke hoʻoheheʻe ʻia i ka wai. Hana ʻia ia ma o ka hopena o ka sodium bisulfite me ka sodium hydroxide. Loaʻa ka hoʻohana nui ʻia ʻana o ka sodium metabisulfite i nā kaʻina hana ʻoihana, ka mālama ʻana i ka meaʻai, a me ka mālama ʻana i ka wai ma muli o kona mau waiwai antioxidant, hiki ke wehe i ka chlorine, a hana ma ke ʻano he mea hoʻemi.
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Poly(vinylalcohol) CAS:9002-89-5
ʻO Poly(vinyl alcohol) (PVA) kahi polymer synthetic i hoʻokumu ʻia ma o ka hydrolysis o ka poly(vinyl acetate). Hōʻike ʻia ia e kona wai-solubility, biodegradability, a me nā waiwai hana kiʻiʻoniʻoni. Hoʻohana nui ʻia ka PVA i nā noi ʻoihana a me nā ʻoihana like ʻole ma muli o kona versatility a me nā waiwai maikaʻi, me kona hiki ke hana ma ke ʻano he mea hoʻopaʻa, emulsifier, a me ka mea pale.
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POLY(ALLYLAMINE) CAS:30551-89-4
He hui polymer ka Poly(allylamine) i ʻike ʻia no kona ʻano maʻalahi a me nā ʻano hoʻohana like ʻole ma nā ʻoihana like ʻole.
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ʻO ka waikawa Phenylaceticamethylester CAS: 101-41-7
ʻO ka Phenylacetic Acid Methyl Ester, i ʻike ʻia hoʻi ʻo methyl phenylacetate, he hui kemika me ke ʻano molekala C9H10O2. Hoʻohana nui ʻia ia i ka synthesis organik, ʻoi aku hoʻi i ka ʻoihana ʻala a me ka ʻono. Hana kēia hui ma ke ʻano he poloka hale versatile ma muli o kona ʻano ʻala a me ka reactivity, e hiki ai ke synthesis o nā hui ʻala like ʻole.
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ʻO ka waikawa ʻokalika dihydrate CAS: 6153-56-6
ʻO ka waikawa oxalic dihydrate, i hōʻike ʻia e ke ʻano kemika H2C2O4·2H2O, he hui paʻa crystalline i hōʻike ʻia e kona solubility kiʻekiʻe i ka wai. Hoʻokumu ia i nā kristal kala ʻole a loaʻa pinepine ʻia ma ke ʻano he ʻāpana o kekahi mau mea kanu a me nā mea kanu. Ma kona ʻano hydrated, hoʻohana nui ʻia ka waikawa oxalic i nā kaʻina hana ʻoihana, nā hoʻokolohua hale hana, a me ka synthesis kemika ma muli o kona mau waiwai acidic a me ka hiki ke hana i nā paʻakai i ʻike ʻia ʻo oxalates.
