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4,4′-Bis(methoxymethyl)-1,1′-biphenyl CAS:3753-18-2
4,4′-Bis(methoxymethyl)-1,1′-biphenyl ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C16H18O2. Ili ndi mphete ziwiri za phenyl zolumikizidwa ndi kulumikizana kwa biphenyl, ndi magulu awiri a methoxymethyl (-CH2-O-CH3) olumikizidwa ku malo a mphete iliyonse ya phenyl. Mankhwalawa nthawi zambiri amawoneka ngati olimba oyera mpaka achikasu ndipo amadziwika ndi mphamvu zake zapadera za mankhwala. Amathandiza ngati gawo lofunika kwambiri pakupanga zinthu zachilengedwe ndi sayansi ya zinthu, zomwe zimathandiza kukonzekera zinthu zosiyanasiyana chifukwa cha kuthekera kwake kusintha zinthu zosiyanasiyana za mankhwala.
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Dimethyl fumarate CAS: 624-49-7
Dimethyl fumarate (DMF) ndi mankhwala omwe amagawidwa ngati fumarate ester. Amagwiritsidwa ntchito makamaka mumakampani opanga mankhwala ndipo amadziwika bwino chifukwa chogwiritsidwa ntchito pochiza matenda a multiple sclerosis. DMF imagwira ntchito ngati mankhwala ochepetsa chitetezo chamthupi, kupereka zotsatira zoteteza ku mitsempha komanso kuchepetsa kutupa. Mankhwalawa angagwiritsidwenso ntchito m'mafakitale osiyanasiyana, monga popanga ma resin ndi zokutira. Popeza akuchulukirachulukira m'njira zochiritsira, kafukufuku wopitilira akupitiliza kufufuza zabwino zake komanso njira zogwirira ntchito pochiza matenda a autoimmune.
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Diisobutyl fumarate CAS:7283-69-4
Diisobutyl fumarate (DIBF) ndi mankhwala achilengedwe omwe amadziwika ndi kukhalapo kwa magulu awiri a isobutyl omwe amamangiriridwa ku msana wa fumarate. Fomula yake ya mankhwala ndi C12H22O4, ndipo imagawidwa ngati diester yosakhuta. DIBF ili ndi makhalidwe apadera, kuphatikizapo kusungunuka bwino mu zosungunulira zachilengedwe komanso kuthekera kotenga nawo mbali muzochita za polymerization. Makhalidwe amenewa amawapangitsa kukhala othandizira kwambiri pakupanga zinthu zosiyanasiyana m'mafakitale osiyanasiyana.
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DIBUTYL ITACONATE CAS:2155-60-4
Dibutyl itaconate ndi mankhwala opangidwa kuchokera ku itaconic acid, komwe maatomu a haidrojeni a magulu a carboxylic acid amalowedwa m'malo ndi magulu a butyl. Amadziwika chifukwa cha kusinthasintha kwake ngati monomer mu polymer chemistry, makamaka popanga mitundu yosiyanasiyana ya ma polima ndi ma copolymer. Dibutyl itaconate imakhala ndi kukhazikika kwa kutentha, kukana mankhwala, komanso kugwirizana bwino ndi zinthu zina, zomwe zimapangitsa kuti ikhale chinthu chofunikira kwambiri mu zokutira, zomatira, ndi mapulasitiki. Makhalidwe ake apadera amalola kuti iwonjezere magwiridwe antchito a zinthu zomaliza, ndikuyiyika ngati chinthu chofunikira kwambiri m'munda wa sayansi ya zinthu.
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3-Hydroxy-2-methyl-4-quinolinecarboxylic acid CAS:117-57-7
3-Hydroxy-2-methyl-4-quinolinecarboxylic acid ndi mankhwala achilengedwe a heterocyclic omwe amadziwika ndi kapangidwe ka quinoline komwe kali ndi magulu ogwira ntchito a hydroxyl ndi carboxylic acid. Nthawi zambiri amawoneka ngati crystalline solid ndipo amadziwika ndi ntchito zake zamoyo. Mankhwalawa amagwira ntchito yofunika kwambiri mu chemistry yamankhwala, ndipo amagwira ntchito ngati chomangira cha kupanga mankhwala osiyanasiyana. Kapangidwe kake kapadera kamapangitsa kuti ikhale yofunikira pakufufuza ndi kupanga, makamaka m'magawo opezera mankhwala opha tizilombo toyambitsa matenda komanso oletsa kutupa.
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Dibutyl fumarate CAS:105-75-9
Dibutyl fumarate ndi ester yochokera ku fumaric acid, yomwe imadziwika ndi kukhalapo kwa magulu awiri a butyl olumikizidwa ku magulu ake ogwira ntchito a carboxylic acid. Ndi madzi opanda mtundu omwe amadziwika chifukwa cha kusinthasintha kwawo m'njira zosiyanasiyana, makamaka m'magawo a polymer chemistry ndi mankhwala. Mu ma polima, dibutyl fumarate imagwira ntchito ngati monomer yogwira ntchito yomwe imawonjezera zinthu monga kusinthasintha, kukhazikika kwa kutentha, komanso kumamatira. Kuphatikiza apo, imawonetsa zotsatirapo zochiritsira, zomwe zimapangitsa kuti ikhale yofunikira pakufufuza zamankhwala pa matenda monga multiple sclerosis. Makhalidwe ake a mankhwala amalola kuti iwongolere magwiridwe antchito a zinthu m'mafakitale angapo.
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Diethyl fumarate CAS: 623-91-6
Diethyl fumarate ndi mankhwala achilengedwe, makamaka ester yochokera ku fumaric acid. Imawoneka ngati madzi opanda mtundu ndipo imadziwika chifukwa cha kufunika kwake mu mankhwala ndi polymer chemistry. Mu makampani opanga mankhwala, diethyl fumarate imagwiritsidwa ntchito makamaka ngati mankhwala othandizira matenda osiyanasiyana a autoimmune, monga multiple sclerosis, chifukwa cha mphamvu zake zowongolera chitetezo chamthupi. Kuphatikiza apo, imagwira ntchito ngati monomer wofunika kwambiri popanga ma polima ndi ma copolymer, zomwe zimathandiza pakupanga zinthu zomwe zili ndi magwiridwe antchito abwino, kuphatikiza kukhazikika kwa kutentha komanso kukana kuwonongeka kwa chilengedwe.
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DEETHYL ITACONATE CAS:2409-52-1
Diethyl itaconate ndi ester yochokera ku itaconic acid, yomwe imadziwika ndi kukhalapo kwa magulu awiri a ethyl omwe amamangiriridwa ku magulu ake ogwira ntchito a carboxylic acid. Chomerachi chimagwiritsidwa ntchito makamaka ngati reactive monomer popanga ma polima osiyanasiyana ndi ma copolymer chifukwa cha kuthekera kwake kuchita ma polymerization reactions. Diethyl itaconate ili ndi zinthu zabwino monga kukhazikika kwa kutentha, kumamatira bwino, komanso kukana mankhwala. Makhalidwe amenewa amawapangitsa kukhala ofunika kwambiri pa ntchito zosiyanasiyana, kuphatikizapo zokutira, zomatira, ndi mapulasitiki, zomwe zimathandiza pakupanga zipangizo zogwira ntchito bwino m'mafakitale osiyanasiyana.
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6-Bromohexanoic acid CAS: 4224-70-8
6-Bromohexanoic acid ndi asidi wamafuta wokhala ndi halogenated wokhala ndi atomu ya bromine pamalo achisanu ndi chimodzi a unyolo wake wa hexanoic acid. Phala ili ndi gawo lofunika kwambiri pakupanga kwachilengedwe chifukwa cha reactivity yake, makamaka chifukwa cha kukhalapo kwa gulu la carboxylic acid komanso atomu ya bromine. Kapangidwe kake kapadera kamalola kusintha kwa mankhwala osiyanasiyana, zomwe zimapangitsa kuti ikhale yofunika kwambiri pakufufuza zamankhwala ndi mankhwala.
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Ethyl 6-bromohexanoate CAS:25542-62-5
Ethyl 6-bromohexanoate ndi mankhwala achilengedwe okhala ndi formula ya mankhwala C10H17BrO2. Ili ndi unyolo wa hexanoic acid wa kaboni zisanu ndi chimodzi womwe umalowetsedwa pamalo achisanu ndi chimodzi ndi atomu ya bromine ndi gulu la ethyl ester. Mankhwalawa ndi ofunikira kwambiri pakupanga kwachilengedwe chifukwa cha reactivity yake, zomwe zimamulola kutenga nawo mbali muzochita zosiyanasiyana za mankhwala. Kapangidwe kake kapadera kamamupangitsa kukhala wofunika ngati pakati pa kukonzekera mamolekyu ovuta kwambiri omwe amagwiritsidwa ntchito mu mankhwala, mankhwala a agrochemicals, ndi mankhwala ena apadera.
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2-Chloro-5-nitrobenzonitrile CAS:16588-02-6
2-Chloro-5-nitrobenzonitrile ndi mankhwala achilengedwe okhala ndi gulu la chloro ndi nitro omwe ali pa mphete ya benzene pamodzi ndi gulu logwira ntchito la nitrile. Mankhwalawa nthawi zambiri amawoneka ngati olimba achikasu mpaka lalanje ndipo amagwiritsidwa ntchito makamaka popanga mankhwala ndi ntchito zamankhwala. Amathandiza kwambiri pokonzekera mankhwala osiyanasiyana a agrochemicals, mankhwala, ndi utoto. Kapangidwe kake kapadera kamamuthandiza kutenga nawo mbali pazinthu zosiyanasiyana, zomwe zimapangitsa kuti ikhale yothandiza pakupanga mamolekyu ovuta achilengedwe.
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Diphenyl(4-pyridyl)methanol CAS:1620-30-0
Diphenyl(4-pyridyl)methanol, yomwe ili ndi magulu a phenyl ndi pyridine, ili ndi mankhwala apadera komanso kapangidwe kake komwe kamathandizira kuti ikhale yogwira ntchito zosiyanasiyana. Mankhwalawa amadziwika ndi kuthekera kwake kugwira ntchito ngati ligand mu chemistry yolumikizana ndi catalysis, zomwe zimapangitsa kuti ikhale yofunika kwambiri mu kafukufuku ndi mafakitale. Kapangidwe kake kamalola kuyanjana ndi ma ayoni achitsulo, zomwe zingathandize njira zoyendetsera zinthu kapena kuthandizira kupanga zinthu zatsopano. Kuphatikiza apo, imatha kuwonetsa ntchito ya zamoyo, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito pamankhwala.
