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4-Fluorobenzeneboronic acid CAS:1765-93-1
4-Fluorobenzeneboronic acid ndi mankhwala achilengedwe okhala ndi fomula ya C6H6BFO2. Yodziwika ndi gulu la boronic acid functional (-B(OH)2) lolumikizidwa ku mphete ya benzene yomwe yasinthidwa ndi atomu ya fluorine pamalo a para, mankhwalawa amawoneka ngati olimba oyera mpaka oyera. Ndi ofunika kwambiri mu kapangidwe ka organic ndi mankhwala chifukwa cha kuthekera kwake kutenga nawo mbali muzochita zosiyanasiyana zamakemikolo, kuphatikiza ma coupling reaction a Suzuki, omwe amagwiritsidwa ntchito kwambiri popanga ma bond a carbon-carbon. Kapangidwe kake kapadera kamathandiza kuti fluorine iphatikizidwe mu mamolekyulu achilengedwe, ndikuwonjezera mphamvu zawo zamankhwala.
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![4-[[2-(N-Methylcarbamoyl)-4-pyridyl]oxy]aniline CAS:284462-37-9](https://cdn.globalso.com/xindaobiotech/K@NIE7HBAEP6E7J7DS356.png)
4-[[2-(N-Methylcarbamoyl)-4-pyridyl]oxy]aniline CAS:284462-37-9
4-[[2-(N-Methylcarbamoyl)-4-pyridyl]oxy]aniline ndi mankhwala achilengedwe omwe amadziwika ndi kuphatikiza kwake kwapadera kwa gulu la aniline ndi mphete ya pyridine yomwe imalowetsedwa m'malo mwa gulu la methylcarbamoyl. Ndi fomula ya molekyulu C13H14N3O2, mankhwalawa nthawi zambiri amawoneka olimba ndipo amawonetsa zinthu zosangalatsa za mankhwala. Kupezeka kwa magulu angapo ogwira ntchito kumalola kuti pakhale kuyanjana kosiyanasiyana komanso kuyanjana, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito mu chemistry yamankhwala ndi sayansi yazinthu.
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![4-[(4-Methylpiperazin-1-yl)methyl]benzoic acid dihydrochloride CAS:106261-49-8](https://cdn.globalso.com/xindaobiotech/6FOL1BS0UMD0X9Z402414.png)
4-[(4-Methylpiperazin-1-yl)methyl]benzoic acid dihydrochloride CAS:106261-49-8
4-[(4-Methylpiperazin-1-yl)methyl]benzoic acid dihydrochloride ndi mankhwala omwe ali ndi formula ya molekyulu C13H18Cl2N2O2. Mankhwalawa ali ndi benzoic acid core yomwe imalowetsedwa m'malo mwa piperazine derivative, zomwe zimapangitsa kuti ikhale ndi mphamvu zochizira matenda. Kupezeka kwa magulu awiri a hydrochloride kumathandizira kuti isungunuke m'madzi. Kawirikawiri imawoneka ngati ufa woyera wa crystalline, mankhwalawa atchuka kwambiri mu kafukufuku wamankhwala chifukwa cha momwe angagwiritsire ntchito popanga mankhwala komanso njira zochiritsira.
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![3-Chloro-4-[(pyridin-2-yl)methyloxy]aniline CAS:524955-09-7](https://cdn.globalso.com/xindaobiotech/S76J2VEENN5@2_BTD81.png)
3-Chloro-4-[(pyridin-2-yl)methyloxy]aniline CAS:524955-09-7
3-Chloro-4-[(pyridin-2-yl)methyloxy]aniline ndi mankhwala achilengedwe omwe amadziwika ndi gulu la aniline lokhala ndi chlorinated chlorine ndi gulu la ether lochokera ku pyridine. Ndi formula ya molekyulu C12H11ClN2O, imakhala ndi atomu ya chlorine pamalo atatu a mphete ya aniline ndi kulumikizana kwa methoxy ndi mphete ya pyridine pamalo anayi. Mankhwalawa nthawi zambiri amawoneka ngati olimba ndipo amadziwika chifukwa cha kugwiritsidwa ntchito kwake m'mankhwala ndi mankhwala a agrochemicals chifukwa cha kapangidwe kake kapadera, komwe kamalola kuti mankhwala azigwira ntchito zosiyanasiyana komanso kuyanjana.
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3-AMino-1-AdaMantanol CAS:702-82-9
3-Amino-1-adamantanol ndi mankhwala achilengedwe okhala ndi formula ya mankhwala C11H17NO. Ili ndi kapangidwe kapadera ka adamantane, komwe ndi polycyclic hydrocarbon yodziwika bwino chifukwa cha kukhazikika kwake komanso kulimba kwake, kuphatikiza ndi gulu la amino (-NH2) ndi gulu la hydroxyl (-OH). Mankhwalawa nthawi zambiri amawoneka ngati olimba ndipo akopa chidwi cha ntchito zake zamoyo. Kapangidwe kake kapadera ka mamolekyulu kamawapangitsa kukhala oyenera kusintha mankhwala osiyanasiyana, zomwe zimapangitsa kuti pakhale mankhwala atsopano.
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2-Chloro-4-methylpyrimidine CAS:13036-57-2
2-Chloro-4-methylpyrimidine ndi mankhwala achilengedwe a heterocyclic okhala ndi formula ya molekyulu C6H6ClN. Ili ndi mphete ya pyrimidine, yomwe ili ndi maatomu a nayitrogeni pamalo 1 ndi 3, ndi atomu ya chlorine yomwe imalowetsedwa pamalo 2 ndi gulu la methyl pamalo 4. Mankhwalawa nthawi zambiri amawoneka ngati madzi opanda mtundu kapena achikasu kapena olimba. Kapangidwe kake kapadera kamalola kusintha kwa mankhwala osiyanasiyana, zomwe zimapangitsa kuti ikhale yofunika kwambiri popanga zinthu zachilengedwe, makamaka m'mafakitale opanga mankhwala ndi agrochemical.
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2-Bromoterephthalic acid CAS: 586-35-6
2-Bromoterephthalic acid ndi aromatic dicarboxylic acid yokhala ndi molecular formula C8H6BrO4. Ili ndi magulu awiri a carboxylic acid (-COOH) omwe ali pamalo a 1,4 a benzene ring, ndi atomu ya bromine yomwe imalowa m'malo mwa hydrogen pamalo a 2. Chomerachi nthawi zambiri chimawoneka ngati crystalline solid yoyera mpaka yachikasu. Kapangidwe kake kapadera, komwe kamaphatikiza ntchito za halogen ndi carboxylic, kamapangitsa kuti ikhale pakati pa kapangidwe ka organic ndi sayansi ya zinthu, makamaka pakupanga ma polima ndi mankhwala.
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2-Amino-5-bromobenzoic acid CAS:5794-88-7
2-Amino-5-bromobenzoic acid ndi mankhwala achilengedwe okhala ndi formula ya mankhwala C7H6BrNO2. Ili ndi mphete ya benzene yomwe imalowetsedwa m'malo mwa gulu la amino (-NH2) ndi atomu ya bromine pamalo 5, pamodzi ndi gulu la carboxylic acid (-COOH) pamalo 2. Mankhwalawa nthawi zambiri amawoneka ngati olimba a crystalline oyera mpaka oyera. Kapangidwe kake kapadera komanso magulu ogwira ntchito zimapangitsa kuti ikhale yofunikira pazochitika zosiyanasiyana zamakemikolo ndi ntchito zopangira, makamaka m'makampani opanga mankhwala.
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(R)-(+)-1-Boc-3-aminopyrrolidine CAS:147081-49-0
(R)-(+)-1-Boc-3-aminopyrrolidine ndi chinthu chachilengedwe cha chiral chomwe chimadziwika ndi mphete ya pyrrolidine yokhala ndi gulu la amino ndi gulu loteteza la tert-butyloxycarbonyl (Boc). Fomula yake ya mankhwala ndi C10H18N2O2. Chinthuchi nthawi zambiri chimawoneka ngati cholimba choyera mpaka choyera ndipo chimayamikiridwa mu kapangidwe ka organic chifukwa cha kuthekera kwake koyambitsa chirality mu mamolekyulu. Gulu la Boc limagwira ntchito ngati gawo loteteza lomwe lingachotsedwe mosavuta mukakhala ndi asidi, zomwe zimapangitsa kuti likhale lothandiza mu njira zopangira zinthu zambiri, makamaka pakupanga mankhwala ophatikizana.
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(1S,2S,3R,5S)-(+)-2,3-Pinanediol CAS:18680-27-8
(1S,2S,3R,5S)-(+)-2,3-pinanediol ndi chinthu chachilengedwe cha chiral chomwe chimadziwika ndi kapangidwe kake kapadera ka pinani. Ndi formula ya molekyulu C10H18O2, ili ndi magulu awiri a hydroxyl (-OH) omwe ali pa ma carbon a 2 ndi 3 a kapangidwe ka pinani. Chomwe chimagwirachi chimawoneka ngati madzi opanda mtundu kapena achikasu kapena olimba ndipo chimasonyeza mphamvu zazikulu za stereochemical. Stereochemistry yeniyeniyo imathandizira kugwiritsidwa ntchito kwake mu kapangidwe ka mankhwala osiyanasiyana, makamaka pakupanga mankhwala ophatikizana ndi mankhwala abwino chifukwa cha kuthekera kwake kuyambitsa chirality m'mamolekyu omwe akufuna.
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4,4′-DIMETHYL-TRANS-STILBENE CAS:18869-29-9
4,4′-Dimethyl-trans-stilbene ndi mankhwala achilengedwe okhala ndi formula ya mankhwala C16H18. Amapangidwa ndi magulu awiri a phenyl olumikizidwa ndi trans double bond, ndi magulu a methyl omangiriridwa ku mphete zonse ziwiri za phenyl. Mankhwalawa amawoneka ngati crystalline solid yoyera ndipo amadziwika ndi mawonekedwe ake apadera a kuwala ndi mankhwala. 4,4′-Dimethyl-trans-stilbene imagwiritsidwa ntchito kwambiri pakufufuza za mankhwala ndipo ingagwiritsidwe ntchito mu sayansi ya zinthu chifukwa cha kuthekera kwake kupanga zinthu zosiyanasiyana. Kapangidwe kake kamalola kuyanjana kosangalatsa mu njira za photochemical, zomwe zimapangitsa kuti ikhale yothandiza pophunzira machitidwe a mamolekyu pansi pa kuwala kwa ultraviolet.
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p-Tolualdehyde CAS:104-87-0
P-Tolualdehyde, yomwe imadziwikanso kuti 4-methylbenzaldehyde, ndi aldehyde yonunkhira yokhala ndi formula ya mankhwala C8H8O. Imawoneka ngati madzi opanda mtundu kapena achikasu otuwa okhala ndi fungo labwino la zonunkhira. Chosakaniza ichi chimagwiritsidwa ntchito makamaka popanga zinthu zachilengedwe ndipo chimagwira ntchito yofunika kwambiri popanga mankhwala osiyanasiyana, mankhwala a agrochemicals, ndi zonunkhira. Kapangidwe kake kapadera kamathandiza kuti igwire nawo ntchito zosiyanasiyana zamakemikolo, kuphatikizapo njira zoziziritsira ndi kusungunuka kwa okosijeni. Chifukwa cha mphamvu zake zamtengo wapatali, p-tolualdehyde imagwiritsidwa ntchito kwambiri m'mafakitale ndi kafukufuku.
