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diisopropyl bicarbamate CAS:19740-72-8
Diisopropyl bicarbamate ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C8H16N2O4. Amaoneka ngati madzi opanda mtundu kapena achikasu chopepuka ndipo amadziwika chifukwa cha ntchito yake ngati chochokera ku carbamate. Mankhwalawa amagwiritsidwa ntchito makamaka m'mafakitale osiyanasiyana, makamaka popanga komanso ngati gawo lapakati popanga mankhwala a agrochemicals ndi mankhwala. Kapangidwe kake kapadera kamapatsa mphamvu yosangalatsa yomwe imapangitsa kuti ikhale yofunika kwambiri mu organic chemistry.
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2,2-diphenyl-1-picrylhydrazyl CAS:1898-66-4
2,2-Diphenyl-1-picrylhydrazyl (DPPH) ndi mankhwala okhazikika a free radical okhala ndi formula ya molekyulu C18H14N5O6. Amawoneka ngati kristalo wofiirira wakuda ndipo amadziwika kwambiri chifukwa cha ntchito yake mu maphunziro a antioxidant. DPPH imagwiritsidwa ntchito kwambiri ngati reagent mu mayeso osiyanasiyana a mankhwala kuti iwunikire mphamvu ya free radical yochotsera mankhwala, zomwe zimapangitsa kuti ikhale chida chofunikira kwambiri mu chemistry yazakudya, pharmacology, ndi biochemistry.
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BIUREA CAS:110-21-4
Biurea ndi mankhwala achilengedwe okhala ndi formula ya mankhwala H₂NCONH(=NH)NH₂. Amachokera ku urea ndipo ali ndi kapangidwe ka kristalo. Biurea imadziwika chifukwa cha kuthekera kwake kupanga ma complexes okhazikika ndi ma ayoni achitsulo ndipo nthawi zambiri imagwiritsidwa ntchito ngati gwero la nayitrogeni m'njira zosiyanasiyana. Kapangidwe kake kapadera kamapangitsa kuti ikhale yofunika kwambiri pakupanga zinthu zaulimi, zamankhwala, komanso mankhwala.
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4-CHLOROPHENYLHYDRAZINE SULFATE CAS:14581-21-6
4-Chlorophenylhydrazine sulfate ndi mankhwala ochokera ku 4-chlorophenylhydrazine, yomwe ili ndi gulu la sulfonic acid. Mankhwalawa atchuka kwambiri m'magawo osiyanasiyana ofufuza chifukwa cha momwe amagwiritsidwira ntchito popanga zinthu zachilengedwe komanso kupanga mankhwala osanthula. Amadziwika kwambiri chifukwa cha kuthekera kwake kuchitapo kanthu ndi mankhwala a carbonyl, ndikupanga ma hydrazones omwe ndi othandiza pakupanga mankhwala osiyanasiyana.
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DANSYL HYDRAZINE CAS:33008-06-9
Dansyl hydrazine ndi mankhwala achilengedwe omwe amadziwika ndi kukhalapo kwa gulu la dansyl (5-dimethylaminonaphthalene-1-sulfonyl) lomwe limalumikizidwa ku gulu la hydrazine. Mankhwalawa amadziwika bwino chifukwa cha mphamvu zake zowala, zomwe zimapangitsa kuti likhale chida chothandiza pakugwiritsa ntchito mankhwala a biochemical ndi kusanthula. Dansyl hydrazine imagwiritsidwa ntchito kwambiri pophunzira mamolekyu achilengedwe chifukwa cha kuthekera kwake kupanga zinthu zokhazikika ndi ma amine oyambira ndi ma nucleophile ena.
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CARBONYL CYANIDE3-CHLOROPHENYLHYDRAZONE CAS:555-60-2
Carbonyl cyanide 3-chlorophenylhydrazone (CCCP) ndi mankhwala omwe amadziwika kuti ndi othandizira pakupuma kwa maselo. Amasokoneza kusinthasintha kwa ma proton m'maselo a mitochondrial, motero amaletsa kupanga kwa ATP pomwe amalimbikitsa ntchito ya unyolo woyendera ma elekitironi. Izi zimapangitsa CCCP kukhala yofunika kwambiri mu kafukufuku wokhudzana ndi ntchito ya mitochondrial, bioenergetics, ndi kagayidwe kachakudya.
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N,N'-Bis(dimethylaminomethylene)hydrazine CAS:16114-05-9
N,N'-Bis(dimethylaminomethylene)hydrazine ndi chinthu chochokera ku hydrazine chomwe chimadziwika ndi kukhalapo kwa magulu awiri a dimethylaminomethylene olumikizidwa ku kapangidwe ka hydrazine. Chimawoneka ngati madzi opanda mtundu kapena achikasu otumbululuka ndipo chimasonyeza kusinthasintha kwakukulu chifukwa cha kuthekera kwake kutenga nawo mbali muzochita zosiyanasiyana za mankhwala. Chomerachi chimafufuzidwa makamaka kuti chigwiritsidwe ntchito popanga zinthu zachilengedwe komanso kupanga mankhwala.
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Cyclohexylhydrazine hydrochloride CAS:24214-73-1
Cyclohexylhydrazine hydrochloride ndi mankhwala omwe ali ndi formula ya C₆H₁₂ClN₃. Ili ndi cyclohexylhydrazine, yomwe ndi hydrazine derivative, yophatikizidwa ndi hydrochloric acid kuti ipange mchere wokhazikika. Mankhwalawa amagwiritsidwa ntchito makamaka popanga zinthu zachilengedwe ndipo akopa chidwi cha anthu chifukwa cha kugwiritsidwa ntchito kwake m'mafakitale ndi m'ma laboratories ofufuza chifukwa cha momwe amachitira zinthu komanso mphamvu zake zapadera.
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Diacetyl hydrazine CAS:3148-73-0
Diacetyl hydrazine ndi mankhwala achilengedwe okhala ndi formula ya mankhwala C₄H₈N₂O₂, yomwe imadziwika ndi kukhalapo kwa magulu awiri a acetyl (−C(=O)CH₃) olumikizidwa ku hydrazine moiety (−NH-NH−). Mankhwalawa amadziwika bwino chifukwa cha ntchito yake ngati pakati pa kapangidwe ka organic ndipo aphunziridwa chifukwa cha momwe angagwiritsire ntchito pazinthu zosiyanasiyana za mankhwala. Diacetyl hydrazine imadziwika makamaka chifukwa cha kuthekera kwake kupanga zinthu zokhazikika ndikusinthika zomwe zimathandiza mu kafukufuku komanso njira zamafakitale.
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4-BIPHENYLCARBOXYLIC ACID HYDRAZIDE CAS:18622-23-6
4-Biphenylcarboxylic acid hydrazide ndi mankhwala omwe amadziwika ndi kapangidwe kake ka biphenyl komanso kukhalapo kwa gulu logwira ntchito la hydrazide. Lili ndi mphete ziwiri zonunkhira zolumikizidwa ndi unyolo wa kaboni, ndi gawo la carboxylic acid lomwe limasanduka hydrazide. Mankhwalawa nthawi zambiri amagwiritsidwa ntchito m'magawo osiyanasiyana chifukwa cha mawonekedwe ake apadera a mankhwala, kuphatikizapo kuthekera kwake ngati chomangira mamolekyu ovuta kwambiri achilengedwe.
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FCCP CAS:370-86-5
FCCP, kapena Carbonyl cyanide p-trifluoromethoxyphenylhydrazone, ndi chinthu chomangirira chomwe chimagwiritsidwa ntchito makamaka mu kafukufuku wa zamankhwala. Chimagwira ntchito posokoneza kuchuluka kwa proton kudutsa ma membrane a mitochondrial, zomwe pamapeto pake zimalepheretsa kupanga kwa ATP pomwe zimalimbikitsa ntchito ya unyolo woyendera ma electron. Kapangidwe kapadera aka kamalola FCCP kuchita gawo lofunikira mu maphunziro okhudzana ndi kupuma kwa maselo, ntchito ya mitochondrial, ndi kagayidwe kachakudya.
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4-CHLOROBENZHYDRAZIDE CAS:536-40-3
4-Chlorobenzhydrazide ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C₇H₈ClN₃O. Ili ndi kapangidwe ka benzhydrazide kokhala ndi cholowa m'malo mwa chlorine pamalo a mphete ya aromatic. Mankhwalawa amadziwika kuti ndi othandiza kwambiri popanga zinthu zachilengedwe ndipo atchuka chifukwa cha ntchito zake zamoyo, zomwe zimapangitsa kuti akhale ofunikira pa kafukufuku wa mankhwala komanso kugwiritsa ntchito mankhwala.
