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N-VALERALDEHYDE 2,4-DINITROPHENYLHYDRAZONE CAS:2057-84-3
N-Valeraldehyde 2,4-Dinitrophenylhydrazone ndi mankhwala opangidwa kuchokera ku momwe valeraldehyde ndi 2,4-dinitrophenylhydrazine zimagwirira ntchito. Cholimba chachikasu ichi chimagwiritsidwa ntchito kwambiri mu organic chemistry ngati reagent ya carbonyl compounds. Kupangidwa kwake kumasonyeza kukhalapo kwa aldehydes kapena ketones, zomwe zimapangitsa kuti chikhale chida chofunikira pakusanthula bwino ndikuwonetsa mamolekyu osiyanasiyana achilengedwe.
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carbonyl cyanide phenylhydrazone CAS:306-18-3
Carbonyl cyanide phenylhydrazone (CCPH) ndi mankhwala achilengedwe ochokera ku condensation reaction pakati pa carbonyl compounds ndi phenylhydrazine pamaso pa cyanide. Nthawi zambiri imawoneka ngati crystalline solid ndipo ili ndi molecular formula C8H6N2O. CCPH imadziwika chifukwa cha kuthekera kwake kupanga ma hydrazones, omwe ndi ofunikira kwambiri pazochitika zosiyanasiyana za mankhwala. Mankhwalawa amadziwika makamaka chifukwa cha ntchito zake mu kafukufuku wa biochemical ndi kupanga mankhwala chifukwa cha ntchito zake zamoyo komanso kuyanjana ndi ma cell processes.
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Choline hydroxide CAS: 123-41-1
Choline hydroxide ndi mankhwala achilengedwe omwe amagwira ntchito ngati gwero la choline, michere yofunika kwambiri yomwe imagwira ntchito zosiyanasiyana m'zamoyo. Madzi achikasu opanda mtundu uwu ndi maziko olimba ndipo nthawi zambiri amagwiritsidwa ntchito ngati yankho lake lamadzi. Choline imagwira ntchito yofunika kwambiri pakutumiza kwa mitsempha, kagayidwe ka mafuta m'thupi, komanso kupanga phosphatidylcholine, zomwe zimapangitsa kuti choline hydroxide ikhale yofunika kwambiri pazakudya komanso m'mafakitale.
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L-TYROSINE HYDRAZIDE CAS: 7662-51-3
L-Tyrosine Hydrazide ndi mankhwala ochokera ku amino acid tyrosine, omwe ali ndi gulu la hydrazide. Amagwiritsidwa ntchito makamaka popanga zinthu zachilengedwe komanso kafukufuku wamankhwala chifukwa cha mawonekedwe ake apadera. Mankhwalawa akopa chidwi cha momwe angagwiritsire ntchito popanga mankhwala komanso ngati gawo lapakati pakupanga mamolekyu osiyanasiyana a bioactive.
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Hydralazine hydrochloride CAS: 304-20-1
Hydralazine hydrochloride ndi mankhwala omwe amagwiritsidwa ntchito kwambiri pochiza matenda oopsa. Ndi m'gulu la mankhwala otchedwa vasodilators, omwe amagwira ntchito popumitsa ndi kukulitsa mitsempha yamagazi, motero amathandizira kuyenda kwa magazi ndikuchepetsa kuthamanga kwa magazi. Mankhwalawa nthawi zambiri amaperekedwa kwa odwala omwe ali ndi matenda oopsa kwambiri ndipo angagwiritsidwenso ntchito pochiza matenda a mtima. Hydralazine hydrochloride nthawi zambiri imatengedwa pakamwa koma imathanso kuperekedwa kudzera m'mitsempha m'zipatala za odwala omwe ali ndi matenda oopsa. Kugwira ntchito kwake komanso momwe amakhudzira thanzi la mtima kumapangitsa kuti ikhale njira yofunika kwambiri pochiza matenda oopsa.
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Choletsa chachikasu HN-150 CAS: 85095-61-0
Yellow Inhibitor HN-150 ndi mankhwala opangidwa omwe amagwiritsidwa ntchito makamaka ngati choletsa dzimbiri. Amadziwika ndi mtundu wake wachikasu ndipo amapangidwa kuti ateteze zitsulo ku kuwonongeka kwa okosijeni m'malo osiyanasiyana, makamaka m'mafakitale. HN-150 imagwira ntchito popanga filimu yoteteza pamwamba pa zitsulo, potero imachepetsa kuchuluka kwa dzimbiri komwe kumachitika chifukwa cha chinyezi, mchere, ndi zinthu zina zowononga. Chifukwa cha magwiridwe antchito ake komanso kukhazikika kwake, HN-150 imapeza ntchito m'magawo osiyanasiyana, kuphatikiza mafuta ndi gasi, kupanga, ndi kukonza madzi.
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Phenylhydrazine sulfate CAS: 52033-74-6
Phenylhydrazine sulfate ndi mankhwala achilengedwe ochokera ku phenylhydrazine ndi sulfuric acid. Amawoneka ngati mchere wa kristalo, womwe nthawi zambiri umagwiritsidwa ntchito chifukwa cha mphamvu zake zogwirira ntchito m'mafakitale osiyanasiyana. Mankhwalawa ali ndi formula ya molekyulu C6H8N2O4S ndipo amadziwika makamaka chifukwa cha kuthekera kwake kupanga zinthu zochokera ku carbonyl compounds, zomwe zimapangitsa kuti ikhale yofunikira popanga ndi kusanthula. Phenylhydrazine sulfate imagwira ntchito m'njira zingapo za biochemical ndipo imagwiritsidwa ntchito nthawi zambiri m'malo ofufuza chifukwa cha reactivity yake komanso kukhazikika kwake.
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Tebufenozide CAS:112410-23-8
Tebufenozide ndi mankhwala oletsa kukula kwa tizilombo tosaoneka ndi maso (IGR) omwe ali m'gulu la mankhwala a benzoylurea. Amagwiritsidwa ntchito makamaka muulimi kuti athetse tizilombo tosiyanasiyana ta lepidopteran mwa kusokoneza njira yawo yosungunuka. Tebufenozide imagwira ntchito potengera mahomoni achilengedwe omwe amayang'anira kukula ndi chitukuko cha tizilombo, zomwe zimapangitsa kuti ikhale yothandiza kwambiri panthawi ya mphutsi. Mankhwalawa ndi ofunika chifukwa cha poizoni wake wochepa kwa zamoyo zomwe sizili m'gululi, kuphatikizapo tizilombo topindulitsa, mbalame, ndi nyama zoyamwitsa, zomwe zimawaika ngati njira ina yabwino yotetezera chilengedwe m'malo mwa mankhwala ophera tizilombo achikhalidwe.
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PROPIONIC ACID HYDRAZIDE CAS:5818-15-5
Propionic acid hydrazide ndi mankhwala achilengedwe okhala ndi formula ya mankhwala C3H7N3O2. Amapangidwa ndi propionic acid moiety yolumikizidwa ndi gulu la hydrazine, zomwe zimapangitsa kuti ikhale membala wa banja la hydrazide. Mankhwalawa amawoneka ngati madzi opanda mtundu kapena achikasu kapena olimba a kristalo ndipo amadziwika ndi reactivity yake m'masinthidwe osiyanasiyana a mankhwala. Propionic acid hydrazide yapeza chidwi mu chemistry yopangidwa ndi biochemistry, makamaka chifukwa cha ntchito zake zomwe zingagwiritsidwe ntchito popanga mankhwala komanso ngati reagent mu synthesis ya organic.
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PluriSln 1 CAS:91396-88-2
PluriSln 1 ndi mankhwala opangidwa kuti agwiritsidwe ntchito m'njira zosiyanasiyana zamoyo ndi zamankhwala. Amadziwika ndi kapangidwe kake kapadera ka mankhwala, komwe kamathandiza kuti agwirizane ndi zolinga zinazake zamoyo. Mankhwalawa akopa chidwi cha anthu ambiri m'malo ofufuzira chifukwa cha kuthekera kwake kusintha njira zamaselo ndi njira zake. Kapangidwe kake kolondola ka mamolekyulu ndi makhalidwe ake zimapangitsa kuti ikhale yoyenera maphunziro ena omwe cholinga chake ndi kumvetsetsa njira zake zogwirira ntchito komanso ubwino wake wochiritsira.
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Phthalhydrazide CAS:1445-69-8
Phthalhydrazide ndi mankhwala achilengedwe okhala ndi formula ya mankhwala C8H6N2O2, yomwe imadziwika ndi kupezeka kwa magulu awiri a hydrazine olumikizidwa ndi phthalic acid. Imawoneka ngati crystalline solid yoyera ndipo imadziwika kwambiri ndi ntchito yake popanga zinthu zachilengedwe komanso ntchito zamafakitale. Phthalhydrazide imadziwika chifukwa cha reactivity yake, makamaka popanga zinthu zosiyanasiyana, zomwe zimapangitsa kuti ikhale chinthu chofunikira kwambiri popanga mamolekyu ovuta kwambiri. Kapangidwe kake kapadera kamathandizanso pakupanga zinthu zomwe zingakhale ndi mphamvu zambiri.
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STEARIC ACID HYDRAZIDE CAS:4130-54-5
Stearic acid hydrazide ndi mankhwala achilengedwe okhala ndi formula ya mankhwala C18H37N3O. Amachokera ku stearic acid, mafuta okhuta acid, ndipo ali ndi gulu la hydrazine functional, zomwe zimapangitsa kuti likhale membala wa banja la hydrazide. Mankhwalawa nthawi zambiri amawoneka ngati crystalline solid yoyera ndipo amadziwika ndi mawonekedwe ake apadera, kuphatikizapo reactivity yake komanso ntchito yake yachilengedwe. Stearic acid hydrazide yakopa chidwi m'magawo osiyanasiyana, kuphatikizapo organic synthesis, mankhwala, ndi sayansi ya zinthu.
