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6-MALEIMIDOCAPROIC ACID HYDRAZIDE, TRIFLUOROACETIC ACID CAS:151038-94-7
6-Maleimidocaproic acid hydrazide, trifluoroacetic acid (TFA) ndi mankhwala apadera omwe amadziwika kuti amagwiritsidwa ntchito popanga bioconjugation ndi peptide. Pokhala ndi gulu logwira ntchito la maleimide, mankhwalawa amathandizira kupanga ma conjugates okhazikika okhala ndi ma biomolecule okhala ndi thiol, zomwe zimapangitsa kuti ikhale yofunikira pakugwiritsa ntchito mitundu yosiyanasiyana ya biochemical. Kupezeka kwa trifluoroacetic acid kumawonjezera kusungunuka ndi kukhazikika, zomwe ndizofunikira kwambiri pakugwira ntchito kwake bwino m'malo ochitira kafukufuku.
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Oxalyl dihydrazide CAS:996-98-5
Oxalyl dihydrazide ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C4H6N4O2. Amapangidwa ndi magulu awiri ogwira ntchito a hydrazine olumikizidwa ku msana wa oxalic acid. Kawirikawiri amawoneka ngati crystalline solid yoyera, mankhwalawa amasonyeza reactivity yodziwika bwino chifukwa cha ntchito zake zambiri zokhala ndi nayitrogeni. Oxalyl dihydrazide imagwiritsidwa ntchito kwambiri mu chemistry yopangidwa ndipo yatchuka chifukwa cha ntchito zake zomwe zingagwiritsidwe ntchito mu chemistry yamankhwala ndi sayansi ya zinthu.
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Octanoic hydrazide CAS: 6304-39-8
Octanoic hydrazide ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C8H17N3O. Amapangidwa ndi unyolo wa octanoic acid wolumikizidwa ndi gulu la hydrazide functional (-NH-NH2). Mankhwalawa nthawi zambiri amawoneka ngati madzi opanda mtundu kapena achikasu kapena olimba. Octanoic hydrazide imadziwika chifukwa cha reactivity yake, makamaka popanga zinthu zosiyanasiyana zomwe zimagwiritsidwa ntchito mu chemistry yopangidwa. Kapangidwe kake kosiyana kamapereka ntchito zomwe zingagwiritsidwe ntchito mu chemistry yamankhwala, chemistry yaulimi, ndi sayansi ya zida.
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p-Anisohydrazide CAS:3290-99-1
P-Anisohydrazide ndi mankhwala achilengedwe okhala ndi formula ya mankhwala C8H10N2O, yokhala ndi gulu la hydrazine logwira ntchito lomwe limalumikizidwa ku kapangidwe ka para-methoxybenzene (anisole). Imawoneka ngati yoyera mpaka yachikasu yowala ndipo imadziwika ndi reactivity yake m'njira zosiyanasiyana zama chemical. Chifukwa cha mawonekedwe ake apadera a mankhwala, p-anisohydrazide yapeza chidwi ndi ntchito zambiri, makamaka mu organic synthesis ndi chemistry yamankhwala.
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PALMITIC ACID HYDRAZIDE CAS:2619-88-7
Palmitic acid hydrazide ndi mankhwala achilengedwe ochokera ku palmitic acid, mafuta okhuta okhala ndi formula ya molekyulu C16H32O2. Ili ndi gulu la hydrazine functional (-NH-NH2) lolumikizidwa ku carboxylic acid moiety ya palmitic acid, zomwe zimapangitsa kuti pakhale formula ya molekyulu C16H33N3O. Kawirikawiri imawoneka ngati crystalline solid kapena powder yoyera, palmitic acid hydrazide imakhala ndi mawonekedwe apadera chifukwa cha mafuta acid backbone ndi amine functionality. Mankhwalawa ndi ofunikira kwambiri pakugwiritsa ntchito mankhwala osiyanasiyana, kuphatikizapo kupanga ndi zochita zamoyo.
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4-Nitrophthalhydrazide CAS:3682-19-7
4-Nitrophthalhydrazide ndi mankhwala achilengedwe omwe amadziwika ndi kukhalapo kwa gulu la nitro (-NO2) pa mphete ya phthalhydrazide. Ili ndi formula ya molekyulu C8H6N4O3 ndipo nthawi zambiri imawoneka ngati kristalo wachikasu wolimba. Mankhwalawa ali ndi ntchito za hydrazine ndi carboxylic, zomwe zimapangitsa kuti ikhale yogwira ntchito zosiyanasiyana muzochita zosiyanasiyana za mankhwala. Kapangidwe kake kapadera kamapezeka mu kapangidwe ka organic ndi zochita zamoyo, zomwe zimapangitsa kuti ikhale mankhwala ofunikira kwambiri mu kafukufuku.
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3-NITROBENZHYDRAZIDE CAS:618-94-0
3-Nitrobenz hydrazide ndi mankhwala achilengedwe omwe amaimiridwa ndi formula ya molekyulu C7H8N4O2. Mankhwalawa ali ndi gulu la nitro (-NO2) lomwe lili pamalo a meta pa mphete ya benzene, yomwe imalumikizidwa ndi gulu la hydrazide functional (-NH-NH2). Nthawi zambiri imapezeka ngati kristalo yachikasu, 3-nitrobenz hydrazide imakhala ndi reactivity yayikulu chifukwa cha ntchito zake za nitro ndi hydrazine. Imagwiritsidwa ntchito makamaka mu chemistry yopangidwa ndipo yakopa chidwi cha ntchito zake zamoyo.
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2,4,6-Trimethylbenzenesulfonyl hydrazide CAS:16182-15-3
2,4,6-Trimethylbenzenesulfonyl hydrazide ndi mankhwala achilengedwe omwe amadziwika ndi kukhalapo kwa gulu la sulfonyl lomwe limalumikizidwa ku mphete ya aromatic yosinthidwa ndi trimethyl. Ndi crystalline yoyera yomwe imawonetsa mphamvu zapadera za mankhwala chifukwa cha gulu lake logwira ntchito la hydrazine ndi kapangidwe ka sulfonamide. Mankhwalawa amagwiritsidwa ntchito makamaka popanga zinthu zachilengedwe komanso ngati reagent muzochita zosiyanasiyana za mankhwala.
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N-ISOPROPYLIDENE-N'-2-NITROBENZENESULFO& CAS:6655-27-2
N-Isopropylidene-N'-2-nitrobenzenesulfonamide ndi mankhwala achilengedwe omwe amadziwika ndi kapangidwe kake kapadera komwe kali ndi gulu la sulfonamide lomwe lili ndi nayitrogeni komanso mphete ya aromatic yomwe imalowetsedwa m'malo mwa nitro. Mankhwalawa amadziwika chifukwa cha kugwiritsidwa ntchito kwake m'magawo osiyanasiyana, makamaka mu sayansi ya zamankhwala ndi zinthu, chifukwa cha mphamvu zake zosangalatsa zamakemikolo komanso momwe amachitira zinthu. Kupanga kwake nthawi zambiri kumaphatikizapo momwe zinthu zochokera ku isopropylidene zimagwirira ntchito ndi zinthu zochokera ku nitrobenzenesulfonic acid.
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Methylhydrazine sulfate CAS:302-15-8
Methylhydrazine sulfate ndi mankhwala achilengedwe okhala ndi formula ya mankhwala C2H8N2·H2SO4. Imapezeka ngati kristalo yolimba yopanda utoto kapena yachikasu yowala ndipo imagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana komanso kafukufuku. Monga chochokera ku methylhydrazine, mankhwalawa ali ndi gulu logwira ntchito la hydrazine lomwe limapereka reactivity yosiyana, zomwe zimapangitsa kuti ikhale yofunika kwambiri mu chemistry yopangidwa ndi zinthu zina.
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Maleic hydrazide CAS:123-33-1
Maleic hydrazide ndi mankhwala achilengedwe omwe amagwira ntchito ngati chowongolera kukula kwa zomera komanso mankhwala ophera udzu. Ndi kristalo woyera wokhala ndi formula ya mankhwala C4H4N2O. Maleic hydrazide imagwira ntchito poletsa kugawikana kwa maselo, zomwe zimapangitsa kuti kukula ndi chitukuko cha zomera zichepe. Zotsatira zake, yatchuka kwambiri muulimi, makamaka chifukwa cha kuthekera kwake kulamulira udzu wosafunikira komanso kuwongolera kukula kwa mbewu.
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Levosimendan CAS:141505-33-1
Levosimendan ndi mankhwala ochepetsa calcium komanso oletsa kugwedezeka kwa mtima omwe amagwiritsidwa ntchito makamaka pochiza kulephera kwa mtima. Amawonjezera mphamvu ya mtima popanda kuwonjezera kufunikira kwa mpweya m'mitsempha ya mtima, zomwe zimapangitsa kuti ikhale yothandiza kwa odwala omwe ali ndi vuto la mtima. Mankhwalawa amagwira ntchito pokhazikitsa troponin C mu minofu ya mtima, zomwe zimapangitsa kuti ntchito ya mtima ikhale yabwino. Kuphatikiza apo, Levosimendan ili ndi mphamvu zochepetsera kuthamanga kwa magazi, zomwe zimathandiza kuchepetsa kutsekeka kwa magazi ndi kutsekeka kwa magazi pamtima.
