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3-Quinolinecarboxylicacid, 6-bromo-4-hydroxy CAS:122794-99-4
3-ʻO ka waikawa Quinolinecarboxylic, 6-bromo-4-hydroxy he derivative halogenated o ka waikawa quinolinecarboxylic. Loaʻa iā ia kahi substituent bromine ma ke kūlana 6 a me kahi hui hydroxyl ma ke kūlana 4. Hōʻike kēia hui i nā hana olaola hoihoi, e lilo ia i kumuhana o ka noiʻi ʻana i ka kemika lāʻau lapaʻau a me ka hoʻomohala ʻana i nā lāʻau. Hāʻawi kona mau ʻano kūkulu i kona hiki ke lilo i mea hana lāʻau lapaʻau ikaika a i ʻole he precursor no nā hoʻololi kemika hou aʻe.
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2,6-Dichlorobenzoxazole CAS:3621-82-7
ʻO 2,6-Dichlorobenzoxazole kahi hui organik i hōʻailona ʻia e kahi apo benzene i pani ʻia me ʻelua mau ʻātoma chlorine a me kahi hui oxazole. ʻO kona ʻano molekala ʻo C7H4Cl2N2O. Hoʻohana nui ʻia kēia mea paʻa melemele ʻole a i ʻole melemele māmā i ke kahua o ka synthesis organik. Hōʻike ia i nā waiwai e hoʻolilo iā ia i mea waiwai i nā noi kemika like ʻole, ʻoi aku hoʻi i ka hoʻomohala ʻana i nā lāʻau lapaʻau a me nā agrochemicals.
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ʻO ka Triethylmethylammonium chloride CAS: 10052-47-8
ʻO Triethylmethylammonium chloride (TEMAC) kahi paʻakai ammonium quaternary me ke ʻano kemika C7H18ClN. Loaʻa iā ia kahi hui methyl i hoʻopili ʻia i kahi ʻātoma nitrogen i hoʻopaʻa hou ʻia i ʻekolu mau hui ethyl. ʻIke ʻia ʻo TEMAC ma ke ʻano he wai melemele ʻole a paʻa paha a hiki ke hoʻoheheʻe ʻia i ka wai, nā ʻalekohol, a me nā mea hoʻoheheʻe organik like ʻole. Ua ʻike ʻia kēia hui no kona mau waiwai surfactant a hoʻohana pinepine ʻia i nā noi e pili ana i ka catalysis hoʻoili pae a ma ke ʻano he mea quaternizing.
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D-(-)-THREO-2-AMINO-1-(4-NITROPHENYL)-1,3-PROPANEDIOL CAS:716-61-0
ʻO D-(-)-Threo-2-amino-1-(4-nitrophenyl)-1,3-propanediol kahi hui organik me ke ʻano molekala C11H14N2O4. Loaʻa i kēia hui kahi hui amino a me kahi ʻāpana nitrophenyl i hoʻopili ʻia i kahi iwi kuamoʻo propanediol, kahi e hāʻawi ai i nā waiwai kemika kūikawā. ʻO kona ʻano chiral e lilo ia i mea nui i ka noiʻi a me ka hoʻomohala ʻana i nā lāʻau lapaʻau, ʻoi aku hoʻi i ka synthesis o nā molekala biologically active. ʻO ka hui kū hoʻokahi o nā hui hana e hāʻawi i ka hiki no nā noi like ʻole ma ka ʻāina kemika lāʻau lapaʻau.
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Methyltriphenylphosphonium bromide CAS:1779-49-3
ʻO Methyltriphenylphosphonium bromide (MTPB) kahi paʻakai phosphonium quaternary me ke ʻano kemika C19H20BrP. Loaʻa iā ia kahi hui methyl i hoʻopili ʻia i kahi ion phosphonium i hoʻopaʻa hou ʻia i ʻekolu mau hui phenyl. ʻIke ʻia ka MTPB ma ke ʻano he paʻa crystalline keʻokeʻo a melemele a hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik polar. Ua ʻike nui ʻia kēia hui no kona kuleana ma ke ʻano he reagent i ka synthesis organik, ʻoi aku hoʻi i ka hoʻokumu ʻana o nā ylides a me nā ʻano hana hoʻopili like ʻole.
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tert-Butylhydroquinone CAS:1948-33-0
ʻO ka tert-Butylhydroquinone (TBHQ) kahi hui organik me ke ʻano molekala C10H14O2. Hōʻike ia i kahi ʻano hydroquinone me kahi hui tert-butyl i hoʻopili ʻia i kekahi o nā kalapona hydroxyl-bearing, e hoʻonui ana i kona kūpaʻa a me ka lipophilicity. ʻIke nui ʻia ʻo TBHQ no kona mau waiwai antioxidant, e lilo ia i mea hoʻohui waiwai nui i nā ʻoihana like ʻole. Pale pono kēia hui i ka oxidation i nā huahana meaʻai a me nā mea ʻē aʻe, e kōkua ana i ka mālama ʻana i ko lākou maikaʻi a hoʻolōʻihi i ke ola papa.
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ʻO ka Triethylamine hydrochloride CAS: 554-68-7
ʻO Triethylamine hydrochloride kahi paʻakai i hana ʻia mai ka triethylamine a me ka waikawa hydrochloric, me ke ʻano kemika C6H15ClN. ʻIke ʻia ia ma ke ʻano he paʻa kristal keʻokeʻo a he pauka paha a hiki ke hoʻoheheʻe ʻia i ka wai. ʻO Triethylamine ponoʻī kahi amine tertiary i hoʻohana pinepine ʻia ma ke ʻano he kumu i ka synthesis organik. Hana ke ʻano hydrochloride ma ke ʻano he mana paʻa a maʻalahi hoʻi e lawelawe ʻia e kūpono no nā noi like ʻole ma nā wahi hoʻokolohua a me nā ʻoihana, ʻoi aku hoʻi i ka synthesis kemika a me nā ʻano lāʻau lapaʻau.
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![1-ChloroMethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate) CAS:140681-55-6](https://cdn.globalso.com/xindaobiotech/VYH6FUCIIBE_I7B6OOPY408.png)
1-ChloroMethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate) CAS:140681-55-6
ʻO 1-ChloroMethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate) kahi hui organik paʻakikī me kahi ʻano bicyclic kū hoʻokahi e hōʻike ana i nā hana diazonium a me fluoroalkyl. Aia kēia hui i kahi scaffold bicyclo[2.2.2]octane, ka mea e hāʻawi ai i kona kūpaʻa a me ka reactivity. ʻO ke alo o nā chloro a me nā fluorine substituents e hoʻonui i kona mau waiwai electrochemical, e lilo ia i moho hoihoi no nā noi kemika like ʻole.
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ʻEthyltriphenylphosphonium bromide CAS:1530-32-1
ʻO Ethyltriphenylphosphonium bromide (ETPB) kahi paʻakai phosphonium quaternary me ke ʻano kemika C19H21BrP. Loaʻa iā ia kahi hui ethyl i hoʻopili ʻia i kahi ion phosphonium i hoʻopaʻa ʻia i ʻekolu mau hui phenyl. ʻIke pinepine ʻia ka ETPB ma ke ʻano he paʻa crystalline keʻokeʻo a hiki ke hoʻoheheʻe ʻia i nā mea hoʻoheheʻe organik polar like ʻole. Hoʻohana pinepine ʻia kēia hui ma ke ʻano he reagent i ka synthesis organik, ʻoi aku hoʻi i ka hoʻokumu ʻana o nā ylides a me nā mea waena koʻikoʻi ʻē aʻe.
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ʻO ka Tetrapropylammonium bromide CAS: 429-41-4
ʻO Tetrapropylammonium bromide (TPAB) kahi paʻakai ammonium quaternary me ke ʻano kemika C12H28BrN. Loaʻa iā ia kahi cation tetrapropylammonium i hui pū ʻia me kahi anion bromide. ʻIke ʻia ʻo TPAB ma ke ʻano he paʻa kristal keʻokeʻo a hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe polar. ʻIke nui ʻia kēia hui no kona mau waiwai surfactant a hoʻohana nui ʻia i nā noi like ʻole, ʻoi aku hoʻi i ka synthesis organik a ma ke ʻano he mea hoʻouluulu hoʻoili pae.
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L-Isoserine CAS:632-13-3
ʻO L-Isoserine kahi waikawa amino he analog hoʻonohonoho o ka serine, me ke ʻano kemika C3H7NO3. Loaʻa iā ia kahi hui hydroxyl (-OH) a me kahi hui amino (-NH2) i hoʻopili ʻia i ka iwi kalapona, e lilo ia i mea nui i nā kaʻina hana biochemical like ʻole. He kuleana ko kēia waikawa amino non-proteinogenic i nā ala metabolic a ua aʻo ʻia no kona hiki ke hoʻohana ʻia i nā noi meaʻai a me nā lāʻau lapaʻau. ʻO kona ʻano kū hoʻokahi e hiki ai iā ia ke komo i nā hopena enzymatic a hoʻohuli i ke kūpaʻa protein.
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ʻO ka Tetrabutylammonium fluoride CAS: 429-41-4
ʻO Tetrabutylammonium fluoride (TBAF) kahi paʻakai ammonium quaternary me ke ʻano kemika C16H36FN. Loaʻa iā ia kahi cation tetrabutylammonium a me kahi anion fluoride. ʻIke ʻia ʻo TBAF ma ke ʻano he paʻa kristal keʻokeʻo, loaʻa pinepine ʻia ma ke ʻano he hydrate (TBAF·3H2O), a hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik polar, me ka acetone a me THF. ʻIke nui ʻia kēia hui no kona mau waiwai nucleophilic ikaika a hoʻohana nui ʻia i ka synthesis organik a me nā ʻano kemika like ʻole.
