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2-BROMO-5-IODOTOLUENE CAS:202865-85-8
2-Bromo-5-iodotoluene ndi mankhwala achilengedwe omwe ali m'gulu la mankhwala onunkhira a halogenated. Amagwiritsidwa ntchito kwambiri ngati chomangira chosiyanasiyana mu kapangidwe ka organic, makamaka pokonzekera mankhwala osakaniza ndi mankhwala a agrochemicals. Kapangidwe kake kapadera, komwe kali ndi maatomu a bromine ndi ayodini omangiriridwa ku mphete ya toluene, kumapangitsa kuti ikhale yofunikira pakusintha kosiyanasiyana kwa kupanga ndi kusintha kwa magulu.
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TCTU CAS:330641-16-2
TCTU, kapena 2-(thienyl)-1H-tetrazole-5-thiol, ndi mankhwala omwe amagwiritsidwa ntchito kwambiri ngati cholumikizira mu kapangidwe ka peptide ndi machitidwe ena opangira ma amide bond. Mankhwalawa amathandizira kupanga ma amide bond mosankha komanso moyenera mwa kuyambitsa ma carboxylic acids kuti apange ma acylating intermediates omwe amagwira ntchito kwambiri. TCTU imagwira ntchito yofunika kwambiri popanga ma peptides ofufuza, mankhwala, ndi biotechnology, kuonetsetsa kuti pali zokolola zambiri komanso kusinthasintha kochepa mu kapangidwe ka ma peptide ovuta. Kuchita kwake kwapadera komanso kusinthasintha kwake kumapangitsa kuti ikhale chida chofunikira kwambiri mu kapangidwe ka organic, makamaka mu peptide chemistry.
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2-BROMO-5-BENZOYLTHIOPHENE CAS:31161-46-3
2-Bromo-5-benzoylthiophene ndi mankhwala omwe ali ndi formula ya molekyulu C13H8BrOS. Ndi ya banja la thiophene ndipo imadziwika ndi atomu ya bromine yolumikizidwa ku mphete ya thiophene ndi gulu la benzoyl pamalo a 5. Mankhwalawa akopa chidwi chifukwa cha momwe amachitira zinthu zosiyanasiyana komanso kapangidwe kake, zomwe zimapangitsa kuti ikhale yothandiza popanga mankhwala, mankhwala a agrochemicals, ndi zinthu zina.
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2-Bromo-5-methylthiophene CAS:765-58-2
2-Bromo-5-methylthiophene ndi mankhwala omwe ali ndi formula ya molekyulu C5H5BrS. Ndi ya banja la thiophene ndipo imadziwika ndi atomu ya bromine yolumikizidwa ku mphete ya thiophene pamalo a 2 ndi gulu la methyl pamalo a 5. 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.
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Chlorotripyrrolidinophosphonium hexafluorophosphate CAS:133894-48-1
Chlorotripyrrolidinophosphonium hexafluorophosphate, yomwe imadziwikanso kuti PyAOP, ndi mankhwala omwe amagwiritsidwa ntchito kwambiri ngati cholumikizira mu kapangidwe ka peptide ndi machitidwe ena opangira ma bond amide. Cholumikizira ichi chochokera ku phosphonium chimagwira ntchito yofunika kwambiri mu kapangidwe ka organic, makamaka mu peptide chemistry, chifukwa cha kuthekera kwake kuyambitsa ma carboxylic acid, kupanga ma intermediates ogwirizana kwambiri komanso kuthandizira kupanga ma amide bond moyenera komanso mosankha. Kapangidwe kake kapadera komanso reactivity yake zimapangitsa kuti ikhale yothandiza popanga ma peptides ofufuza, mankhwala, ndi biotechnology.
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2,5-Dichloro-3-methylthiophene CAS:17249-90-0
2,5-Dichloro-3-methylthiophene ndi mankhwala okhala ndi formula ya molekyulu C6H4Cl2S. Mankhwalawa ali ndi mphete ya thiophene yosinthidwa ndi chlorine yokhala ndi gulu la methyl lomwe limalumikizidwa pamalo a 3. Amadziwika chifukwa cha kufunika kwake ngati chomangira chosiyanasiyana popanga mankhwala, mankhwala a agrochemicals, ndi zinthu chifukwa cha kapangidwe kake kapadera komanso momwe amachitira zinthu.
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2-Acetyl-5-bromothiophene CAS: 5370-25-2
2-Acetyl-5-bromothiophene ndi mankhwala okhala ndi formula ya molekyulu C6H5BrOS. Mankhwalawa amakhala ndi mphete ya thiophene yolowetsedwa m'malo mwa bromine yokhala ndi gulu la acetyl lomwe limalumikizidwa pamalo a 2. Amadziwika chifukwa cha kufunika kwake ngati chomangira chosiyanasiyana popanga mankhwala, mankhwala a agrochemicals, ndi zinthu chifukwa cha kapangidwe kake kapadera komanso momwe amachitira zinthu.
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2,5-DIBROMO-3-METHYLTHIOPHENE CAS:13191-36-1
2,5-Dibromo-3-methylthiophene ndi mankhwala okhala ndi formula ya molekyulu C6H4Br2S. Mankhwalawa amapangidwa ndi mphete ya thiophene yosinthidwa ndi bromine yokhala ndi gulu la methyl lomwe limalumikizidwa pamalo a 3. Amadziwika chifukwa cha kufunika kwake ngati chomangira chosiyanasiyana popanga mankhwala, mankhwala a agrochemicals, ndi zipangizo chifukwa cha kapangidwe kake kapadera komanso momwe amachitira zinthu.
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1-Fluoro-4-iodobenzene CAS:352-34-1
1-Fluoro-4-iodobenzene ndi mankhwala achilengedwe omwe amagwiritsidwa ntchito ngati chomangira chosiyanasiyana mu sayansi ya kapangidwe ka zinthu zachilengedwe. Ndi m'gulu la mankhwala onunkhira okhala ndi halogenated ndipo ali ndi maatomu a fluorine ndi ayodini omwe amamangiriridwa ku mphete ya benzene. Mankhwalawa ndi ofunika kwambiri pakusintha kosiyanasiyana kwa zinthu zopangidwa, makamaka pokonzekera mankhwala a biaryl ndi mankhwala enaake.
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2,4-Difluoroiodobenzene CAS:2265-93-2
2,4-Difluoroiodobenzene ndi mankhwala achilengedwe omwe amagwiritsidwa ntchito ngati chomangira chosiyanasiyana mu kapangidwe ka organic ndi sayansi ya zinthu. Amagwera m'gulu la mankhwala a halogenated aromatic ndipo ali ndi maatomu a fluorine ndi atomu ya ayodini yolumikizidwa ku mphete ya benzene. Mankhwalawa amagwira ntchito yofunika kwambiri pakusintha kosiyanasiyana kwa zinthu, makamaka pakupanga mankhwala a biaryl ndi mankhwala enaake.
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1-Chloro-2-iodobenzene CAS:615-41-8
1-Chloro-2-iodobenzene ndi mankhwala achilengedwe omwe ali m'gulu la mankhwala onunkhira a halogenated. Amagwiritsidwa ntchito kwambiri ngati chomangira chosiyanasiyana mu kapangidwe ka organic, makamaka pokonzekera mankhwala a biaryl ndi mankhwala ophatikizana. Kapangidwe kake kapadera, komwe kali ndi maatomu a chlorine ndi ayodini omangiriridwa ku mphete ya benzene, kumapangitsa kuti ikhale yofunikira pakusintha kosiyanasiyana kwa kupanga ndi kusintha kwa magulu.
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1,4-Diiodobenzene CAS:624-38-4
1,4-Diiodobenzene ndi mankhwala achilengedwe omwe amagwira ntchito yofunika kwambiri mu kapangidwe ka zinthu zachilengedwe komanso sayansi ya zinthu. Ndi chinthu chochokera ku benzene chosinthidwa kukhala maatomu a ayodini pamalo a 1 ndi 4 a mphete ya benzene. Mankhwalawa amagwiritsidwa ntchito ngati chomangira chogwiritsidwa ntchito kwambiri popanga mankhwala a biaryl, omwe ndi ofunikira kwambiri pakupanga mankhwala, mankhwala a agrochemicals, ndi zinthu zapamwamba.
