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4-Methylthiosemicarbazide CAS:6610-29-3
4-Methylthiosemicarbazide ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C4H10N4S. Ili ndi kapangidwe ka thiosemicarbazide, komwe kamadziwika ndi gulu la methyl lomwe limalumikizidwa ku atomu ya nayitrogeni pa gulu la 4-position ndi gulu la thiol (-SH). Mankhwalawa apeza chidwi chachikulu mu chemistry yamankhwala chifukwa cha kuthekera kwake ngati mankhwala oletsa chotupa komanso maantibayotiki. Kapangidwe kake kapadera kamathandiza kuti igwirizane ndi zolinga zosiyanasiyana zamoyo, zomwe zimapangitsa kuti ikhale poyambira pakupanga mamolekyu ovuta kwambiri a bioactive. Kafukufuku wopitilira akupitiliza kufufuza momwe amagwiritsidwira ntchito ndi njira zake zamankhwala m'malo osiyanasiyana ochiritsira.
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3-isochromanone CAS:4385-35-7
3-Isochromanone, yomwe imadziwikanso kuti 3-benzopyran-1-one, ndi mankhwala achilengedwe a heterocyclic omwe amadziwika ndi gulu logwirizana la isochroman ndi carbonyl. Ndi formula ya molekyulu C9H8O2, imasonyeza mawonekedwe apadera omwe amathandizira kukhala ndi zinthu zosangalatsa komanso zakuthupi. Mankhwalawa akopa chidwi mu chemistry yamankhwala chifukwa cha ntchito zake zamankhwala, kuphatikizapo zotsutsana ndi kutupa, antioxidant, komanso zotsatira zotsutsana ndi khansa. Monga gawo lofunikira kwambiri pakupanga kwachilengedwe, 3-isocromanone imagwiritsidwa ntchito pokonzekera zinthu zosiyanasiyana zomwe zimagwiritsidwa ntchito mu mankhwala ndi agrochemicals.
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asidi o-Tolylacetic CAS:644-36-0
O-Tolylacetic acid, yomwe imadziwikanso kuti 2-tolylacetic acid, ndi aromatic carboxylic acid yomwe imadziwika ndi gulu la methyl lomwe limalumikizidwa ku mphete ya phenyl pamalo a ortho poyerekeza ndi gawo la acetic acid. Ndi formula ya molekyulu C9H10O2, imasonyeza mphamvu zofunikira pa ntchito zosiyanasiyana mu kapangidwe ka organic ndi mankhwala. Chomerachi chimagwira ntchito yofunika kwambiri popanga mankhwala abwino ndipo chakopa chidwi chifukwa cha ntchito zake zamoyo. Kafukufuku wa o-tolylacetic acid akupitilizabe kupeza momwe imagwirira ntchito popanga mankhwala ndi njira zina zamafakitale.
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Glycinonitrile hydrochloride CAS: 6011-14-9
Glycinonitrile hydrochloride, yomwe imadziwikanso kuti 2-aminoacetonitrile hydrochloride, ndi chinthu chachilengedwe chokhala ndi formula ya molekyulu C2H6ClN. Ili ndi gulu la nitrile lomwe limalumikizidwa ndi glycine moiety, zomwe zimapangitsa kuti ikhale chinthu chofunikira kwambiri popanga mamolekyu osiyanasiyana a bioactive. Mchere wa hydrochloride uwu umawonjezera kusungunuka kwa glycinonitrile mumadzimadzi, zomwe zimapangitsa kuti igwiritsidwe ntchito m'njira zosiyanasiyana zamankhwala. Glycinonitrile hydrochloride imagwiritsidwa ntchito makamaka mu chemistry yamankhwala ndi biochemistry, makamaka pakupanga mankhwala ndi agrochemicals, komwe mawonekedwe ake apadera angagwiritsidwe ntchito pazinthu zinazake.
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Terephthaldicarboxaldehyde CAS:623-27-8
Terephthaldicarboxaldehyde (TDCA) ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C10H8O4. Ili ndi mphete ya benzene yokhala ndi magulu awiri a aldehyde (-CHO) ndi magulu awiri a carboxylic acid (-COOH) omwe ali pamalo a 1,4, zomwe zimapangitsa kuti ikhale yochokera ku terephthalic acid. Mankhwalawa amagwira ntchito yofunika kwambiri pakupanga zinthu zachilengedwe komanso sayansi ya zinthu, makamaka popanga ma polima, ma resin, ndi mankhwala apadera. Magulu ake apadera amagwira ntchito bwino omwe amalola kusintha kwa mankhwala osiyanasiyana, zomwe zimapangitsa TDCA kukhala yothandiza kwambiri popanga zinthu zatsopano komanso mankhwala ophatikizika.
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4′-Fluoroacetophenone CAS:403-42-9
4′-Fluoroacetophenone ndi chinthu chachilengedwe chokhala ndi formula ya molekyulu C9H9F0. Chili ndi gulu la phenyl lomwe lasinthidwa ndi gulu la fluoro pamalo a para ndi gulu la acetyl lomwe limalumikizidwa ku mphete ya benzene. Madzi achikasu opanda mtundu uwu amadziwika ndi fungo lake losiyana ndipo amagwiritsidwa ntchito kwambiri popanga zinthu zachilengedwe ngati cholumikizira cha mankhwala, mankhwala a agrochemicals, ndi mankhwala osiyanasiyana abwino. Kupezeka kwa atomu ya fluorine ndi gulu la acetyl kumapangitsa kuti 4′-fluoroacetophenone igwire ntchito mwapadera, zomwe zimapangitsa kuti ikhale yofunika kwambiri pakufufuza zamankhwala ndi ntchito zamafakitale.
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Ethyl O-methylbenzoate CAS:87-24-1
Ethyl O-methylbenzoate ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C10H12O2. Ili ndi ethyl ester yochokera ku reaction ya benzoic acid ndi methanol, zomwe zimapangitsa kuti pakhale mankhwala omwe ali ndi magulu ogwira ntchito a ester ndi ether. Ester iyi yonunkhira bwino imadziwika ndi fungo lake labwino komanso la zipatso, zomwe zimapangitsa kuti ikhale chinthu chofunikira kwambiri mumakampani onunkhira ndi kukoma. Kuphatikiza apo, imagwira ntchito ngati gawo lapakati pa kapangidwe ka organic, zomwe zimathandiza kupanga mankhwala osiyanasiyana ndi mankhwala abwino. Kapangidwe kake kapadera kamapereka reactivity yayikulu, kuthandizira kusintha kwa mankhwala osiyanasiyana.
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o-Anisaldehyde CAS:135-02-4
O-Anisaldehyde, yomwe imadziwikanso kuti 2-methoxybenzaldehyde, ndi aldehyde yonunkhira yokhala ndi formula ya molekyulu C9H10O2. Ili ndi gulu la methoxy (-OCH3) lomwe lili ndi ortho ku gulu la aldehyde functional (-CHO) pa mphete ya aromatic. Chomerachi chimadziwika ndi fungo lake labwino komanso lokoma ndipo chimagwiritsidwa ntchito kwambiri mumakampani opanga fungo, komanso popanga zinthu zachilengedwe. Kuphatikiza pa ntchito zake popanga fungo, O-anisaldehyde imagwira ntchito yofunika kwambiri popanga mankhwala, mankhwala a agrochemicals, ndi mankhwala osiyanasiyana abwino, zomwe zimapangitsa kuti ikhale chinthu chofunikira kwambiri m'mafakitale ndi kafukufuku.
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Tetraethylammonium chloride CAS: 56-34-8
Tetraethylammonium chloride (TEAC) ndi mchere wa ammonium wa quaternary wokhala ndi formula ya mankhwala C8H20ClN. Uli ndi tetraethylammonium cation ndi chloride anion. Cholimba choyera ichi chimasungunuka kwambiri m'madzi ndi zinthu zosungunuka za polar organic. Chifukwa cha kapangidwe kake kapadera, TEAC imagwira ntchito ngati chothandizira kusamutsa magawo ndipo imagwiritsidwa ntchito kwambiri popanga zinthu zachilengedwe, makamaka pazochitika zomwe zimakhudza ma ionic ndi ma non-ionic reactants. Kutha kwake kuthandizira kusamutsa ma ions m'magawo kumawonjezera kuchuluka kwa zochita ndi magwiridwe antchito, zomwe zimapangitsa kuti ikhale yofunikira m'njira zosiyanasiyana zamankhwala, kuphatikizapo zomwe zili m'mafakitale opanga mankhwala ndi agrochemical.
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Mithramycin A CAS:50-85-1
4-Methylsalicylic acid ndi mankhwala achilengedwe omwe ali m'gulu la mankhwala ochokera ku salicylic acid. Ndi formula ya molekyulu C8H8O3, ili ndi gulu la methyl (-CH3) lomwe lili pamalo a para poyerekeza ndi gulu la carboxylic acid pa mphete ya aromatic. Mankhwalawa amasonyeza ntchito zosiyanasiyana zamoyo ndipo apeza chidwi pa kafukufuku wa mankhwala ndi mankhwala. Amagwiritsidwa ntchito makamaka popanga mankhwala, agrochemicals, komanso ngati choyambira cha mankhwala ena achilengedwe. Kapangidwe kake kapadera kamapereka ntchito zingapo, kuphatikizapo kugwiritsidwa ntchito ngati mankhwala oletsa kutupa komanso popanga zinthu zosiyanasiyana.
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pyrocatechol monoethyl etha CAS:94-71-3
Pyrocatechol monoethyl ether, yomwe imadziwikanso kuti ethyl catechol, ndi mankhwala achilengedwe ochokera ku pyrocatechol yokhala ndi gulu la ethyl lomwe limasinthidwa pamalo ake amodzi a hydroxyl. Fomula yake ya molekyulu ndi C10H14O2, yokhala ndi mphete ya benzene yokhala ndi magulu awiri a hydroxyl (-OH) ndi gulu logwira ntchito la ethyl ether. Mankhwalawa ndi ofunikira kwambiri m'magawo osiyanasiyana, kuphatikiza kupanga kwa organic, mankhwala, ndi kupanga mankhwala. Kapangidwe kake kapadera kamalola kusintha kwa mankhwala angapo, zomwe zimapangitsa kuti ikhale yothandiza kwambiri popanga mamolekyu ovuta kwambiri.
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2′,4′-Dichlorovalerophenone CAS:61023-66-3
2′,4′-Dichlorovalerophenone ndi chinthu chachilengedwe chokhala ndi formula ya molekyulu C11H10Cl2O. Chili ndi msana wa valerophenone wokhala ndi zinthu ziwiri zolowa m'malo mwa chlorine zomwe zili pamalo a ortho ndi para a mphete ya aromatic. Cholimba chachikasu chopepuka ichi chimadziwika chifukwa cha ntchito zake popanga zinthu zachilengedwe, makamaka ngati chothandizira pakupanga mankhwala, mankhwala a agrochemicals, ndi mankhwala apadera. Kupezeka kwa maatomu a chlorine ndi gulu la carbonyl functional kumapangitsa kuti 2′,4′-dichlorovalerophenone igwire ntchito mwapadera, zomwe zimapangitsa kuti ikhale chinthu chofunikira kwambiri pakusintha kwa mankhwala ndi mafakitale osiyanasiyana.
