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Cyclopentyl isocyanate CAS:4747-71-1
Cyclopentyl isocyanate ndi chinthu chachilengedwe chokhala ndi formula ya molekyulu C6H11NO. Chili ndi mphete ya cyclopentane yokhala ndi gulu logwira ntchito la isocyanate (–N=C=O) lomwe limapereka reactivity yofunikira. Madzi achikasu osapaka utoto awa amagwiritsidwa ntchito makamaka popanga zinthu zosiyanasiyana zamakemikolo, kuphatikiza mankhwala ndi mankhwala a agrochemicals. Kutha kwake kutenga nawo mbali mu ma nucleophilic addition reactions kumalola kuti mankhwala ena achilengedwe agwire ntchito, zomwe zimapangitsa kuti ikhale yothandiza kwambiri pakupanga zinthu za organic ndi polymer chemistry.
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1,5-Pentanediol CAS:111-29-5
1,5-Pentanediol ndi mankhwala achilengedwe omwe amadziwika ndi fomula ya C5H12O2. Ndi ya banja la ma diol, omwe ali ndi magulu awiri a hydroxyl (–OH) pamalo oyamba ndi achisanu a kaboni m'kapangidwe ka unyolo wowongoka wa kaboni zisanu. Madzi opanda mtundu uwu, osakanikirana ndi hygroscopic amasungunuka m'madzi ndi mitundu yosiyanasiyana ya zosungunulira zachilengedwe. 1,5-Pentanediol imagwiritsidwa ntchito makamaka popanga ma polyester ndi ma polyurethane, zomwe zimapangitsa kuti ikhale yofunika kwambiri m'mafakitale osiyanasiyana. Kuphatikiza apo, imagwira ntchito ngati zosungunulira, pulasitiki, komanso chosungira chinyezi mu zodzoladzola ndi zinthu zosamalira thupi, zomwe zimathandiza kuti ikhale yofunika kwambiri m'makampani opanga mankhwala.
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5-Bromopentan-1-ol CAS:34626-51-2
5-Bromopentan-1-ol ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C5H11BrO. Ili ndi atomu ya bromine yolumikizidwa ku kaboni wachisanu wa unyolo wa pentanol, zomwe zimapangitsa kuti ikhale yothandiza kuchokera ku ma alcohols owongoka. Mankhwalawa amawoneka ngati madzi opanda mtundu mpaka achikasu opepuka ndipo amagwiritsidwa ntchito makamaka mu kapangidwe ka organic. Amagwira ntchito ngati reagent muzochita zosiyanasiyana zamakemikolo, makamaka mu kusintha komwe kumakhudza machitidwe a halogenation ndi ma substitution a nucleophilic. 5-Bromopentan-1-ol ndi yofunika kwambiri popanga mankhwala osiyanasiyana, kuphatikizapo mankhwala, mankhwala a agrochemicals, ndi zinthu zina zothandiza zachilengedwe.
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4-tert-Butylcyclohexyl chloroformate CAS:42125-46-2
4-Tert-Butylcyclohexyl chloroformate ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C12H19ClO2. Ili ndi gulu logwira ntchito la chloroformate lolumikizidwa ku mphete ya cyclohexane yokongoletsedwa ndi gulu la tert-butyl pamalo 4. Madzi achikasu opanda mtundu uwu amagwiritsidwa ntchito makamaka ngati gulu loteteza mu kapangidwe ka organic, makamaka pakugwira ntchito kwa alcohols ndi amines. Kuchita kwake bwino kumalola kuti lipereke gawo la chloroformate, lomwe lingagwiritsidwe ntchito bwino mu machitidwe a acylation, zomwe zimapangitsa kuti likhale reagent wofunika kwambiri mu mankhwala ndi kupanga mamolekyu ovuta a organic.
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4-Methoxyphenacyl chloride CAS:2196-99-8
4-Methoxyphenacyl chloride ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C10H9ClO2. Ili ndi gulu la phenacyl lomwe limasinthidwa ndi gulu la methoxy pamalo a para, zomwe zimapangitsa kuti madzi achikasu osalala asakhale ndi mtundu. Mankhwalawa amagwiritsidwa ntchito makamaka ngati reagent mu kapangidwe ka organic, makamaka popanga magulu oteteza omwe amatha kuchotsedwa komanso popanga mankhwala omwe amagwira ntchito m'thupi. Kutha kwake kuchitapo kanthu ndi ma nucleophiles kumapangitsa kuti ikhale yothandiza kwambiri panjira zosiyanasiyana zopangira, kuphatikizapo kugwiritsa ntchito mankhwala ndi sayansi ya zinthu.
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2-CHLOROBENZYL CHLOROFORMATE CAS:39545-31-8
2-Chlorobenzyl chloroformate ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C9H8Cl2O2. Yokhala ndi gulu la chloroformate lolumikizidwa ku gulu la 2-chlorobenzyl, madzi achikasu opanda mtundu kapena otumbululuka awa amagwiritsidwa ntchito makamaka ngati reagent mu kapangidwe ka organic. Amagwira ntchito ngati gulu loteteza ma alcohols ndi ma amine, zomwe zimathandiza kuti magwiridwe antchitowa azibisika nthawi zovuta kwambiri. Kuchita kwake bwino kumathandiza kupanga ma carbamates ndi ma esters, zomwe zimapangitsa kuti ikhale pakati pa kupanga mankhwala ndi mankhwala ena ofunikira.
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Trichloroethanol CAS:115-20-8
Trichloroethanol, yomwe imadziwikanso kuti 2,2,2-trichloroethanol, ndi madzi opanda mtundu, okhuthala okhala ndi formula ya mankhwala ya C2HCl3O. Amachokera ku chlorination ya ethanol ndipo nthawi zambiri amagwiritsidwa ntchito ngati zosungunulira komanso pakati pa kapangidwe ka organic. Trichloroethanol ili ndi fungo lokoma ndipo imasungunuka pang'ono m'madzi. Choyamba, imagwira ntchito ngati chiyambi cha mankhwala osiyanasiyana ndi mankhwala. Kutha kwake kugwira ntchito ngati mankhwala ogonetsa komanso oletsa ululu kumapangitsanso kuti ikhale yofunikira pazachipatala, makamaka popanga mankhwala ena. Komabe, njira zodzitetezera ndizofunikira chifukwa cha poizoni wake komanso kuwononga chilengedwe.
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4-Methylcyclohexanol CAS: 589-91-3
4-Methylcyclohexanol ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C7H14O. Ili ndi mphete ya cyclohexane yokhala ndi gulu la methyl ndi gulu la hydroxyl (–OH) pamalo achinayi. Madzi opanda mtundu awa, mafuta, nthawi zambiri amagwiritsidwa ntchito ngati zosungunulira chifukwa cha mphamvu zake zabwino za mankhwala. Ali ndi fungo lochepa komanso kusasinthasintha pang'ono, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito m'makampani opanga mankhwala. 4-Methylcyclohexanol imagwiritsidwa ntchito makamaka popanga mankhwala ena komanso ngati gawo lapakati popanga, zomwe zimathandiza kupanga mapulasitiki, ma resins, ndi ma surfactants.
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4-Chloroanisole CAS: 623-12-1
4-Chloroanisole, chinthu chachilengedwe chokhala ndi formula ya molekyulu C8H9ClO, chili ndi gulu la chloro lomwe limalowetsedwa m'malo mwa anisole molecule. Imawoneka ngati madzi opanda mtundu wokhala ndi fungo labwino komanso lokoma la maluwa ndipo imadziwika ndi reactivity yake komanso kusinthasintha kwake mu kapangidwe ka organic. 4-Chloroanisole imagwiritsidwa ntchito makamaka ngati choyambira popanga mankhwala osiyanasiyana, kuphatikiza mankhwala ndi mankhwala a agrochemicals. Kapangidwe kake kapadera kamapangitsa kuti ikhale yothandiza m'mafakitale osiyanasiyana, makamaka mu chemistry yamankhwala ndi sayansi yazinthu.
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4-Bromo-2-chlorophenol CAS: 3964-56-5
4-Bromo-2-chlorophenol ndi chinthu chachilengedwe chokhala ndi formula ya molekyulu C6H4BrClO. Chochitachi chili ndi gulu la phenolic hydroxyl, atomu ya bromine pamalo a para, ndi atomu ya chlorine pamalo a meta poyerekeza ndi gulu la hydroxyl pa mphete ya benzene. Chimawoneka ngati chinthu cholimba kapena cha kristalo ndipo chimagwiritsidwa ntchito makamaka popanga mankhwala ngati chosinthira chosinthasintha. 4-Bromo-2-chlorophenol ndi yofunika kwambiri mu mankhwala, agrochemicals, ndi sayansi ya zinthu chifukwa cha reactivity yake komanso kuthekera kwake kutenga nawo mbali muzochita zosiyanasiyana zamakemikolo, kuphatikiza kusintha kwa nucleophilic ndi coupling reactions.
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2-Isocyanatoethyl Acrylate CAS:13641-96-8
2-Isocyanatoethyl acrylate ndi chinthu chachilengedwe chokhala ndi formula ya molekyulu C7H9NO2. Ndi acrylate derivative yokhala ndi gulu logwira ntchito la isocyanate ndi gulu la acrylic, lomwe limapereka mphamvu zapadera zogwirira ntchito. Madzi achikasu osapaka utoto awa amadziwika chifukwa cha kuthekera kwawo kupopera, zomwe zimapangitsa kuti akhale ofunika kwambiri m'mafakitale osiyanasiyana. 2-Isocyanatoethyl acrylate imagwiritsidwa ntchito kwambiri popanga zokutira, zomatira, ndi elastomers. Kugwira ntchito kwake kumalola kupanga ma polima olumikizidwa, kukulitsa magwiridwe antchito a zipangizo, makamaka m'minda ya zokutira ndi zomatira.
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Axitinib CAS:319460-85-0
Axitinib ndi mankhwala oletsa khansa a tyrosine kinase omwe amagwiritsidwa ntchito kwambiri pochiza khansa ya impso (RCC). Amaletsa ma receptor a VEGF (vascular endothelial growth factor) m'mitsempha yamagazi, zomwe zimapangitsa kuti angiogenesis isokonezeke - kupangika kwa mitsempha yatsopano yamagazi yomwe imapereka michere ndi mpweya m'matupi. Mwa kuyang'ana njira izi, Axitinib imathandizira kuchepetsa kukula ndi kupita patsogolo kwa chotupa. Yavomerezedwa ndi akuluakulu oyang'anira kuti igwiritsidwe ntchito kuchipatala, ikuyimira kupita patsogolo kwakukulu pamankhwala ochizira khansa.
