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1-Bromo-3,5-dichlorobenzene CAS:19752-55-7
1-Bromo-3,5-dichlorobenzene ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C6H3BrCl2. Ili m'gulu la mankhwala a halogenated aromatic ndipo imagwira ntchito ngati chinthu chofunikira kwambiri popanga zinthu zamoyo. Kupezeka kwa maatomu a bromine ndi chlorine pa mphete ya benzene kumapereka reactivity yapadera, zomwe zimapangitsa kuti ikhale yoyenera kusintha kwa mankhwala osiyanasiyana.
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2,4-Dimethylbromobenzene CAS:583-70-0
2,4-Dimethylbromobenzene ndi chinthu chachilengedwe chokhala ndi formula ya molekyulu C8H9Br. Ndi membala wa banja la bromobenzene lomwe lili ndi methylated ndipo limagwira ntchito ngati chomangira chamtengo wapatali mu kapangidwe ka organic. Kupezeka kwa magulu awiri a methyl ndi bromine yomwe imalowa m'malo mwa mphete ya benzene kumapereka reactivity yosiyana, zomwe zimapangitsa kuti ikhale yoyenera kusintha kwa mankhwala osiyanasiyana.
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2-Bromoanisole CAS: 3153-44-4
2-Bromoanisole ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C7H7BrO. Ili m'gulu la mankhwala a bromoaromatic ndipo imagwira ntchito ngati chomangira chamtengo wapatali mu kapangidwe ka organic. Kupezeka kwa atomu ya bromine pa kapangidwe ka anisole kumapereka reactivity yapadera, zomwe zimapangitsa kuti ikhale yoyenera kusintha kwa mankhwala osiyanasiyana.
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2-Bromochlorobenzene CAS: 694-80-4
2-Bromochlorobenzene ndi chinthu chachilengedwe chokhala ndi formula ya molekyulu C6H4BrCl. Ili m'gulu la zinthu zopangidwa ndi benzene zokhala ndi halogenated ndipo imagwira ntchito yofunika kwambiri popanga zinthu zamoyo. Kupezeka kwa zinthu zolowa m'malo mwa bromine ndi chlorine pa mphete ya benzene kumapereka reactivity yapadera, zomwe zimapangitsa kuti ikhale yofunikira pakusintha kwa mankhwala osiyanasiyana.
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2,6-Dibromo-4-nitroaniline CAS:827-94-1
2,6-Dibromo-4-nitroaniline ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C6H4Br2N2O2. Ili m'gulu la mankhwala a dibromoaromatic ndipo imagwira ntchito ngati chomangira chamtengo wapatali mu kapangidwe ka organic. Kupezeka kwa magulu a bromine ndi nitro pa kapangidwe ka aniline kumapereka reactivity yapadera, zomwe zimapangitsa kuti ikhale yoyenera kusintha kwa mankhwala osiyanasiyana.
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2,4-Dimethylbenzaldehyde CAS:15764-16-6
2,4-Dimethylbenzaldehyde ndi chinthu chachilengedwe chokhala ndi formula ya molekyulu C9H10O. Ndi membala wa banja la benzaldehyde ndipo amagwira ntchito ngati chomangira chamtengo wapatali mu kapangidwe ka organic. Kupezeka kwa magulu awiri a methyl pa mphete ya benzene kumapereka reactivity yapadera, zomwe zimapangitsa kuti ikhale yoyenera kusintha kwa mankhwala osiyanasiyana.
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2,4,6-Triiodophenol CAS:609-23-4
2,4,6-Triiodophenol ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C6H3I3O. Ili m'gulu la mankhwala a phenolic omwe ali ndi ayodini ndipo imagwira ntchito ngati chomangira chosiyanasiyana mu kapangidwe ka organic. Kupezeka kwa maatomu atatu a ayodini pa mphete ya phenolic kumaipatsa mphamvu zapadera komanso kuthekera kochita zinthu zosiyanasiyana, zomwe zimapangitsa kuti ikhale yofunika kwambiri pakusintha kwa mankhwala osiyanasiyana.
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3-Bromothiophene CAS: 872-31-1
3-Bromothiophene ndi mankhwala omwe ali ndi formula ya molekyulu C4H3BrS. Ili ndi mphete ya thiophene yolowedwa m'malo ndi bromine, zomwe zimapangitsa kuti ikhale chinthu chomangira chosiyanasiyana popanga mankhwala, mankhwala a agrochemicals, ndi zinthu zina. Kupezeka kwa atomu ya bromine kumapereka reactivity yapadera ku mankhwalawa, zomwe zimapangitsa kuti pakhale kusintha kosiyanasiyana kudzera mu zochita zosiyanasiyana. Izi zimapangitsa 3-bromothiophene kukhala yofunika kwambiri pokonzekera mamolekyu osiyanasiyana ogwira ntchito komanso machitidwe a heterocyclic. Kuphatikiza apo, kuthekera kwake ngati gawo lofunikira kwapangitsa kuti pakhale kugwiritsidwa ntchito mu chemistry yamankhwala, sayansi ya zinthu, ndi zamagetsi zachilengedwe, zomwe zikuwonetsa kufunika kwake pakupanga mankhwala atsopano ndi zinthu zapamwamba.
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HBTU CAS:94790-37-1
HBTU, kapena 2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate, ndi mankhwala omwe amagwiritsidwa ntchito kwambiri ngati cholumikizira mu kapangidwe ka peptide ndi machitidwe ena opangira ma amide bond. Mankhwalawa ndi chida chofunikira kwambiri mu kapangidwe ka organic, makamaka mu peptide chemistry, chifukwa cha kuthekera kwake kuyambitsa ma carboxylic acid ndikupanga ma intermediates ogwirizana kwambiri, zomwe zimathandiza kupanga ma amide bond osankhidwa bwino komanso ogwira mtima. HBTU imagwira ntchito yofunika kwambiri popanga ma peptides ofufuza, mankhwala, ndi biotechnology, kuonetsetsa kuti pali zokolola zambiri komanso kusakanizidwa kochepa mu kapangidwe ka ma peptide ovuta.
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6-Chloro-1-hydroxibenzotriazol CAS:26198-19-6
6-Chloro-1-hydroxybenzotriazole, yomwe imadziwikanso kuti 6-Chloro-1H-benzotriazole-1-methanol, ndi mankhwala omwe ali ndi formula ya molekyulu C6H5ClN3O. Mankhwalawa ali ndi atomu ya chlorine ndi gulu la hydroxyl lomwe limalumikizidwa ku mphete ya benzotriazole, zomwe zimapangitsa kuti ikhale yothandiza m'magawo osiyanasiyana monga kupanga zinthu zachilengedwe, mankhwala, ndi sayansi ya zinthu.
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2-BENZOYLTHIOPHENE CAS:135-00-2
2-Benzoylthiophene ndi mankhwala omwe ali ndi formula ya molekyulu C14H10OS. Ndi ya banja la thiophene, lomwe limadziwika ndi ntchito zake zosiyanasiyana mu kapangidwe ka organic ndi mankhwala. Mankhwalawa amadziwika ndi gulu lake la benzoyl lomwe limalumikizidwa ndi mphete ya thiophene, zomwe zimapangitsa kuti pakhale reactivity yapadera komanso zinthu zina. 2-Benzoylthiophene imagwiritsidwa ntchito ngati chomangira popanga mankhwala ndi zinthu zosiyanasiyana zomwe zimagwira ntchito m'thupi chifukwa cha kusinthasintha kwake komanso kapangidwe kake.
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3,5-DIBROMO-2-METHYLTHIOPHENE CAS:29421-73-6
3,5-Dibromo-2-methylthiophene ndi mankhwala omwe ali ndi formula ya molekyulu C6H4Br2S. Ndi ya banja la thiophene ndipo imadziwika ndi maatomu awiri a bromine omwe amamangiriridwa ku mphete ya thiophene pamalo a 3 ndi 5, ndi gulu la methyl pamalo a 2. Mankhwalawa akopa chidwi chifukwa cha momwe amagwirira ntchito mosiyanasiyana komanso kapangidwe kake, zomwe zimapangitsa kuti ikhale yothandiza popanga mankhwala, mankhwala a agrochemicals, ndi zinthu zina.
