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4-Hydroxyphthalonitrile CAS: 30757-50-7
4-Hydroxyphthalonitrile ndi mankhwala achilengedwe omwe amadziwika ndi kukhalapo kwa magulu ogwira ntchito a hydroxyl (-OH) ndi nitrile (-CN) pa phthalate core. Ndi formula ya molekyulu C8H4N2O, mankhwalawa amachita gawo lofunika kwambiri mu kapangidwe ka organic ndi sayansi ya zinthu. Gulu la hydroxyl limawonjezera reactivity yake ndi kusungunuka, pomwe magulu a nitrile amapereka njira zina zowonjezera zosintha mankhwala. 4-Hydroxyphthalonitrile imagwira ntchito ngati choyambira chofunikira pakupanga ma polima osiyanasiyana, utoto, ndi zinthu zina zamankhwala, zomwe zimapangitsa kuti ikhale maziko ofunikira kwambiri pa kafukufuku wamaphunziro komanso ntchito zamafakitale.
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4-Ethoxybenzaldehyde CAS:10031-82-0
4-Ethoxybenzaldehyde, yomwe imadziwikanso kuti p-ethoxybenzaldehyde, ndi aldehyde yonunkhira yokhala ndi formula ya molekyulu C9H10O2. Ili ndi gulu la ethoxy (-OCH2CH3) ndi gulu la aldehyde functional (-CHO) lomwe limayikidwa pa mphete ya benzene. Chomerachi chimagwiritsidwa ntchito popanga zinthu zachilengedwe chifukwa cha kusinthasintha kwake, nthawi zambiri chimagwira ntchito ngati chothandizira popanga mankhwala, mankhwala a agrochemicals, ndi zonunkhira. Kapangidwe kake kapadera kamalola kusintha kwa mankhwala osiyanasiyana, zomwe zimapangitsa 4-ethoxybenzaldehyde kukhala yofunika kwambiri pakufufuza m'ma laboratories komanso m'mafakitale.
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Sodium 4-phenylbutyrate CAS: 1716-12-7
Sodium 4-phenylbutyrate, yomwe imadziwikanso kuti sodium 4-phenylbutanoate, ndi mchere wa sodium wa 4-phenylbutyric acid. Fomula yake ya molekyulu ndi C10H11NaO2, ndipo ili ndi gulu la phenyl lomwe limalumikizidwa ku unyolo wa butyrate wa kaboni anayi. Chomera ichi chatchuka chifukwa cha ntchito zake zochiritsira, makamaka pochiza matenda osiyanasiyana a neurodegenerative ndi matenda a kagayidwe kachakudya. Sodium 4-phenylbutyrate imagwira ntchito ngati choletsa histone deacetylase, chomwe chingakhudze mawonekedwe a majini ndi machitidwe a maselo. Kuthekera kwake kowonjezera kupindika kwa mapuloteni ndikuchepetsa kupsinjika kwa maselo kumapangitsa kuti ikhale yoyenera kufufuza kwambiri za mankhwala ndi mankhwala.
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3-Methoxyacetophenone CAS:586-37-8
3-Methoxyacetophenone, yomwe imadziwikanso kuti 3-methoxy-1-phenylethanone, ndi chinthu chachilengedwe chokhala ndi formula ya molekyulu C9H10O2. Ili ndi gulu la methoxy (-OCH₃) ndi gawo la acetophenone m'mapangidwe ake, zomwe zimapangitsa kuti ikhale ketone yofunika kwambiri. Chinthuchi ndi chofunikira kwambiri pakupanga mankhwala achilengedwe komanso ntchito zosiyanasiyana zamafakitale. Makhalidwe ake apadera amawalola kuti agwire ntchito ngati pakati pa kupanga mankhwala, zonunkhira, ndi mankhwala a agrochemicals. Kuphatikiza apo, 3-methoxyacetophenone ikuwonetsa ntchito zomwe zingatheke pazamoyo, zomwe zimawonjezera kufunika kwake mu mankhwala.
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Ethyl 4-hydroxyphenylacetate CAS:17138-28-2
Ethyl 4-hydroxyphenylacetate, yomwe imadziwika kuti ethyl p-hydroxyphenylacetate, ndi chinthu chachilengedwe chokhala ndi formula ya molekyulu C10H12O3. Ester iyi imapangidwa ndi esterification reaction pakati pa 4-hydroxyphenylacetic acid ndi ethanol. Ili ndi gulu la hydroxy (-OH) pa mphete ya phenyl, zomwe zimapangitsa kuti ikhale ndi mphamvu zapadera za mankhwala. Ethyl 4-hydroxyphenylacetate imagwiritsidwa ntchito m'njira zosiyanasiyana, kuphatikiza zonunkhira, mankhwala, komanso ngati chopangira pakati pa mankhwala achilengedwe. Kapangidwe kake kamalola kusinthasintha kwa zochita za mankhwala, zomwe zimapangitsa kuti ikhale yofunikira m'malo onse a labotale komanso m'mafakitale.
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1,2-Diformylhydrazine CAS:628-36-4
1,2-Diformylhydrazine ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C2H4N2O2. Ili ndi magulu awiri a formyl (-CHO) olumikizidwa ku msana wa hydrazine, zomwe zimapangitsa kuti ikhale yochokera ku di-aldehyde ya hydrazine. Mankhwalawa akopa chidwi cha anthu chifukwa cha momwe angagwiritsire ntchito popanga zinthu zachilengedwe komanso kugwirizanitsa chemistry chifukwa cha kuthekera kwake kupanga zinthu zokhazikika ndi zitsulo zosinthika. Kuphatikiza apo, 1,2-diformylhydrazine imagwira ntchito ngati cholumikizira chosinthika popanga mankhwala osiyanasiyana ndi mankhwala a agrochemicals, zomwe zimathandiza kuti ikhale yofunika kwambiri mu chemistry yamankhwala komanso sayansi ya zida.
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Isophthalic dihydrazide CAS:2760-98-7
Isophthalic dihydrazide ndi mankhwala achilengedwe ochokera ku isophthalic acid ndi hydrazine, omwe amadziwika ndi kupezeka kwa magulu awiri ogwira ntchito a hydrazide. Fomula yake ya molekyulu ndi C10H10N4O2. Mankhwalawa ndi ofunikira m'magawo osiyanasiyana, makamaka mu polymer chemistry ndi chemistry yamankhwala. Amagwira ntchito ngati njira yolumikizirana yopangira zinthu zosiyanasiyana zomwe zingagwiritsidwe ntchito popanga mankhwala, kupanga utoto, komanso kupanga zinthu zapamwamba.
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4-Hydroxybenzhydrazide CAS:5351-23-5
4-Hydroxybenzhydrazide ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C7H8N2O. Ili ndi gulu la hydrazide lomwe limalumikizidwa ku mphete ya benzene yomwe ili ndi hydroxyl m'malo mwake. Mankhwalawa akopa chidwi cha ntchito zake zamoyo komanso ntchito zake mu chemistry yamankhwala. Chifukwa cha mawonekedwe ake, 4-hydroxybenzhydrazide imagwira ntchito yofunika kwambiri popanga mankhwala osiyanasiyana komanso mankhwala opha tizilombo toyambitsa matenda.
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4-Fluorobenzhydrazide CAS:456-06-4
4-Fluorobenzhydrazide ndi mankhwala omwe ali ndi gulu la hydrazide lomwe limalumikizidwa ku mphete ya fluorobenzene. Ili ndi formula ya molekyulu C7H7FN2O. Kupezeka kwa atomu ya fluorine pamalo a benzene kumawonjezera mphamvu za mamolekyulu, zomwe zimapangitsa kuti ikhale nkhani yosangalatsa yofufuza mu mankhwala ndi ntchito zopangira. Mankhwalawa amadziwika chifukwa cha ntchito zake zamoyo komanso momwe amagwirira ntchito m'masinthidwe osiyanasiyana a mankhwala.
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3-HYDROXYBENZHYDRAZIDE CAS:5818-06-4
3-Hydroxybenzohydrazide ndi mankhwala achilengedwe omwe amadziwika ndi gulu la benzohydrazide lomwe lili ndi hydroxyl substituent pamalo a meta a mphete ya benzene. Fomula yake ya molekyulu ndi C7H8N2O, ndipo imadziwika ndi ntchito zake zamoyo. Mankhwalawa atchuka kwambiri mu mankhwala chifukwa cha ntchito zake zosiyanasiyana, kuphatikizapo ntchito zake ngati pakati pa kapangidwe ka organic komanso mphamvu zake zochiritsira matenda osiyanasiyana.
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2-HYDRAZINOQUINOLINE CAS:15793-77-8
2-Hydrazinoquinoline ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C8H9ClN4. Ili ndi kapangidwe ka quinoline komwe kamasinthidwa ndi gulu la hydrazino, komwe kumathandizira kuti ikhale ndi mankhwala apadera. Mankhwalawa akopa chidwi cha mankhwala chifukwa cha ntchito zake zamoyo, kuphatikizapo mankhwala oletsa khansa ndi maantibayotiki. Ofufuza akufufuza momwe amagwiritsidwira ntchito popanga mankhwala, popeza kapangidwe kake katsopano kamalola kuyanjana ndi zolinga zosiyanasiyana zamoyo, zomwe zimapangitsa kuti ikhale yoyenera kufufuza zambiri za mankhwala ndi zina zokhudzana nazo.
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2-Hydrazino-4-(trifluoromethyl)pyrimidine CAS:197305-97-8
2-Hydrazino-4- (trifluoromethyl)pyrimidine ndi mankhwala achilengedwe omwe amadziwika ndi kukhalapo kwa gulu la hydrazino ndi cholowa m'malo mwa trifluoromethyl pa mphete ya pyrimidine. Kapangidwe kake ka molekyulu kamathandizira kukhala ndi mankhwala apadera, zomwe zimapangitsa kuti ikhale nkhani yosangalatsa kwambiri pankhani ya mankhwala. Mankhwalawa amafufuzidwa chifukwa cha ntchito zake zamoyo, kuphatikizapo mankhwala oletsa mavairasi ndi khansa, komanso mphamvu zake zomangira kupanga mamolekyu ovuta kwambiri achilengedwe.
