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3-Oxetanone CAS:6704-31-0
3-Oxetanone ndi ketone yozungulira yokhala ndi mphete ya oxetane yokhala ndi ziwalo zinayi. Chomerachi chili ndi gulu la carbonyl lomwe lili pafupi ndi atomu ya okosijeni, zomwe zimapangitsa kuti igwire ntchito bwino komanso kuti igwiritsidwe ntchito popanga zinthu zachilengedwe. Podziwika ndi kapangidwe kake kapadera, 3-oxetanone imagwira ntchito yofunika kwambiri popanga mankhwala osiyanasiyana, zomwe zimapangitsa kuti ikhale yofunikira m'magawo monga mankhwala ndi sayansi ya zinthu.
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![3-Chloro-10,11-dihydro-5H-dibenzo[b,f]azepine CAS:32943-25-2](https://cdn.globalso.com/xindaobiotech/YXWU15IWKSREIEIP2135.png)
3-Chloro-10,11-dihydro-5H-dibenzo[b,f]azepine CAS:32943-25-2
3-Chloro-10,11-dihydro-5H-dibenzo[b,f]azepine ndi mankhwala achilengedwe a heterocyclic omwe ali m'banja la dibenzazepine. Mankhwalawa ali ndi atomu ya chlorine pamalo atatu ndipo amawonetsa kapangidwe ka bicyclic komwe kamathandizira kukhala ndi mphamvu zapadera zamakemikolo ndi reactivity. Amathandiza kwambiri popanga zinthu zachilengedwe, makamaka pakupanga mankhwala ndi mankhwala omwe amagwira ntchito m'thupi.
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3-Aminocrotononitrile CAS:1118-61-2
3-Aminocrotononitrile ndi mankhwala achilengedwe okhala ndi gulu la cyano ndi gulu la amino lomwe limalumikizidwa ku msana wa crotononitrile. Mankhwalawa amadziwika ndi kapangidwe kake kosakhuta, komwe kumawonjezera mphamvu zake mu njira zosiyanasiyana zamankhwala. 3-Aminocrotononitrile ndi yofunika kwambiri pakupanga zinthu zachilengedwe chifukwa cha momwe ingagwiritsidwire ntchito popanga mankhwala ndi mankhwala a agrochemicals, komwe kuyambitsa magulu ogwira ntchito kungakhudze kwambiri ntchito zamoyo.
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2-tert-Butyl-4-methylphenol CAS:2409-55-4
2-Tert-Butyl-4-methylphenol, yomwe imadziwika kuti BHT (butylated hydroxytoluene), ndi mankhwala onunkhira achilengedwe omwe amadziwika ndi gulu la tert-butyl ndi gulu la methyl lomwe limalumikizidwa ku mphete ya benzene. Mankhwalawa amadziwika kwambiri chifukwa cha mphamvu zake zotsutsana ndi ma antioxidants, zomwe zimapangitsa kuti akhale othandiza m'njira zosiyanasiyana. Chifukwa cha kuthekera kwake kuletsa njira yochepetsera ma oxide, BHT imagwiritsidwa ntchito makamaka ngati chosungira zakudya, zodzoladzola, ndi mankhwala.
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1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile CAS:28141-13-1
1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile ndi mankhwala ovuta achilengedwe omwe ali m'banja la dihydropyridine, omwe amadziwika ndi kuphatikiza kwapadera kwa magulu ogwira ntchito kuphatikiza gulu la hydroxyl, gulu la carbonitrile, ndi gulu la keto. Mankhwalawa ali ndi mawonekedwe odziwika bwino omwe amawapangitsa kukhala oyenera kugwiritsidwa ntchito m'mankhwala osiyanasiyana komanso kugwiritsa ntchito mankhwala. Ntchito zake zosiyanasiyana zimasonyeza kuti pali kuthekera kwa ntchito ya zamoyo komanso kusinthasintha kwa kapangidwe ka zinthu zachilengedwe.
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(R)-4-Fluorophenylglycine CAS:93939-74-3
(R) -4-Fluorophenylglycine ndi chinthu chochokera ku chiral amino acid chomwe chili ndi atomu ya fluorine yomwe imalowetsedwa m'malo mwa mphete ya phenyl. Chomerachi chili m'gulu la ma amino acid omwe si a proteinogenic ndipo chimadziwika ndi kaboni yake yosagwirizana, yomwe imapereka mphamvu zazikulu za stereochemical. Chifukwa cha kapangidwe kake kapadera, (R)-4-fluorophenylglycine yapeza chidwi pa kafukufuku wamankhwala ndi chitukuko, makamaka ngati chomangira cha mankhwala osiyanasiyana omwe amagwira ntchito m'thupi.
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(S)-4-Fluorophenylglycine CAS:19883-57-9
(S)-4-Fluorophenylglycine ndi chinthu chochokera ku chiral amino acid chomwe chili ndi atomu ya fluorine pamalo a phenyl ring. Chomerachi chimadziwika ndi kaboni yake yosagwirizana, zomwe zimapangitsa kuti chikhale chofunikira kwambiri pakupanga zinthu zachilengedwe komanso kafukufuku wamankhwala. (S)-4-Fluorophenylglycine imagwira ntchito yofunika kwambiri popanga zinthu zogwira ntchito, makamaka pakupanga mankhwala omwe amakhudza njira zosiyanasiyana zamoyo chifukwa cha kapangidwe kake kapadera.
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![5-Acetyl-3-chloro-10,11-dihydro-5H-dibenz[b,f]azepine CAS:25961-11-9](https://cdn.globalso.com/xindaobiotech/14Z4YR3PJ6@V5_YM366.png)
5-Acetyl-3-chloro-10,11-dihydro-5H-dibenz[b,f]azepine CAS:25961-11-9
5-Acetyl-3-chloro-10,11-dihydro-5H-dibenz[b,f]azepine ndi mankhwala achilengedwe ochokera m'banja la dibenzazepine. Ali ndi gulu la acetyl ndi cholowa m'malo mwa chlorine, zomwe zimapangitsa kuti mankhwala ake akhale apadera. Kapangidwe ka mankhwalawa kamalola kuti pakhale kusintha kwakukulu, zomwe zimapangitsa kuti akhale ndi chidwi ndi ntchito zosiyanasiyana zopangira, makamaka pakupanga mankhwala ndi kupanga mankhwala.
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Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate CAS:680-15-9
Methyl 2,2-difluoro-2- (fluorosulfonyl)acetate ndi mankhwala opangidwa omwe amadziwika ndi magulu ake apadera ogwira ntchito komanso kapangidwe kake ka fluorine. Ndi formula ya molekyulu C4H4F3O4S, ili ndi ma atomu awiri a fluorine omwe amamangiriridwa ku kaboni pafupi ndi gulu la fluorosulfonyl ndi gulu la ester. Mankhwalawa ndi ofunikira kwambiri pakupanga zinthu zachilengedwe komanso mankhwala chifukwa cha momwe angagwiritsire ntchito popanga mankhwala atsopano ndi mankhwala a agrochemicals. Makhalidwe ake apadera amawapangitsa kukhala othandizira popanga mankhwala okhala ndi ntchito yowonjezereka ya zamoyo komanso mawonekedwe abwino a zinthu.
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trans-2,3-Dibromo-2-butene-1,4-diol CAS:3234-02-4
Trans-2,3-Dibromo-2-butene-1,4-diol ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C4H6Br2O2. Ili ndi msana wa butene wokhala ndi maatomu awiri a bromine olumikizidwa ku maatomu a kaboni achiwiri ndi achitatu ndi magulu a hydroxyl (-OH) pamalo oyamba ndi achinayi. Mankhwalawa amapezeka mu mawonekedwe a trans, zomwe zimakhudza mawonekedwe ake akuthupi komanso a mankhwala. Amagwiritsidwa ntchito popanga zinthu zachilengedwe, makamaka ngati gawo lapakati pakukonzekera mankhwala osiyanasiyana. Kuphatikiza apo, magwiridwe antchito ake a diol amalola kuti azichita nawo machitidwe omwe amafanana ndi mowa, zomwe zimapangitsa kuti ikhale yosinthika mu kafukufuku wamaphunziro komanso njira zamafakitale.
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N,N-Dimethylethylamine CAS:598-56-1
N,N-Dimethylethylamine ndi mankhwala achilengedwe omwe ali m'gulu la amine atatu, omwe amadziwika ndi kukhalapo kwa magulu awiri a methyl ndi gulu limodzi la ethyl lomwe limalumikizidwa ku atomu ya nayitrogeni. Ndi formula ya mankhwala C5H13N, nthawi zambiri imawoneka ngati madzi opanda mtundu wokhala ndi fungo losiyana la amine. Mankhwalawa amagwiritsidwa ntchito m'njira zosiyanasiyana kuphatikizapo kupanga mankhwala, ngati zosungunulira, komanso ngati gawo lapakati popanga mankhwala ndi mankhwala a agrochemicals. Makhalidwe ake amalola kuti agwire nawo ntchito zazikulu mu chemistry yachilengedwe, zomwe zimapangitsa kuti ikhale yofunika kwambiri m'magawo ambiri amafakitale.
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N,N-Dimethylaminobutane CAS:598-56-1
N,N-Dimethylaminobutane ndi mankhwala achilengedwe omwe amagawidwa ngati amine yachitatu, yomwe imadziwika ndi kukhalapo kwa magulu awiri a methyl ndi gulu la butyl lomwe limalumikizidwa ku atomu ya nayitrogeni. Ndi formula ya mankhwala C6H15N, nthawi zambiri imawoneka ngati madzi opanda mtundu wokhala ndi fungo losiyana la amine. Mankhwalawa amagwiritsidwa ntchito m'magawo osiyanasiyana, kuphatikiza kupanga kwachilengedwe, mankhwala, ndi mankhwala a agrochemicals. Kapangidwe kake kamamulola kutenga nawo mbali pazochita zazikulu zamakemikolo, zomwe zimapangitsa kuti ikhale yothandiza popanga zinthu zosiyanasiyana zamakemikolo m'magawo osiyanasiyana amafakitale.
