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3-METHYL-2-PYRIDINECARBOXALDEHYDE CAS:55589-47-4
3-Methyl-2-pyridinecarboxaldehyde, chinthu chachilengedwe chokhala ndi formula ya molekyulu C7H9NO, chili ndi mphete ya pyridine yomwe yasinthidwa ndi gulu la methyl pamalo a 3 ndi gulu la aldehyde (-CHO) pamalo a 2. Chochitachi chimadziwika chifukwa cha reactivity yake komanso kusinthasintha kwake mu kapangidwe ka organic, zomwe zimapangitsa kuti chikhale chofunikira kwambiri popanga mamolekyu osiyanasiyana ogwira ntchito m'thupi komanso mankhwala ena.
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5-Bromo-2-methoxy-3-nitropyridine CAS:152684-30-5
5-Bromo-2-methoxy-3-nitropyridine ndi mankhwala achilengedwe omwe ali m'banja la pyridine. Amadziwika ndi atomu ya bromine, gulu la methoxy, ndi gulu la nitro lomwe limalumikizidwa ku mphete ya pyridine. Zinthu zolowa m'malozi zimapereka mphamvu zosiyanasiyana zamakemikolo ndi reactivity ku mankhwalawa, zomwe zimapangitsa kuti akhale pakati pa mankhwala osiyanasiyana. Mankhwalawa nthawi zambiri amafufuzidwa kuti agwiritsidwe ntchito bwanji mu mankhwala ndi madera ena.
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2-CHLORO-1-METHYLPYRIDINIUM P-TOLUENESULFONATE CAS:7403-46-5
2-Chloro-1-methylpyridinium p-toluenesulfonate ndi mchere wa ammonium wa quaternary wokhala ndi formula ya mankhwala C12H12ClN2O3S. Uli ndi mphete ya pyridinium yomwe imalowetsedwa m'malo mwa atomu ya chlorine pamalo a 2 ndi gulu la methyl pamalo a 1, pamodzi ndi para-toluenesulfonate counterion. Chomerachi chimadziwika chifukwa cha ntchito yake ngati reagent yogwira ntchito bwino ya electrophilic mu kusintha kosiyanasiyana kwa organic, zomwe zimapangitsa kuti ikhale yofunika kwambiri mu organic chemistry yopangidwa.
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3-CHLORO-2-METHOXYPYRIDINE CAS:13472-84-9
3-Chloro-2-methoxypyridine ndi mankhwala achilengedwe ochokera m'banja la pyridine, omwe amadziwika ndi atomu ya chlorine ndi gulu la methoxy lomwe limalumikizidwa ku mphete ya pyridine. Mankhwalawa ali ndi mphamvu zapadera za mankhwala chifukwa cha kukhalapo kwa zinthuzi, zomwe zingakhudze momwe zimagwirira ntchito komanso momwe zimagwirira ntchito ndi mamolekyu ena. Amagwiritsidwa ntchito makamaka popanga mankhwala ndipo amatha kugwiritsidwa ntchito m'magawo osiyanasiyana a mafakitale ndi mankhwala.
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2,4-Dichloropyridine-3-carboxaldehyde CAS:134031-24-6
2,4-Dichloropyridine-3-carboxaldehyde ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C7H4Cl2NO. Ili ndi mphete ya pyridine yomwe yasinthidwa ndi maatomu awiri a chlorine pamalo a 2 ndi 4 ndi gulu la aldehyde functional (-CHO) pamalo a 3. Mankhwalawa ndi ofunikira kwambiri mu organic chemistry yopangidwa chifukwa cha kapangidwe kake kapadera, zomwe zimapangitsa kuti ikhale yothandiza popanga mamolekyu osiyanasiyana a bioactive, makamaka mumakampani opanga mankhwala.
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3-Chloropyridine-2-carboxaldehyde CAS:206181-90-0
3-Chloropyridine-2-carboxaldehyde ndi chinthu chachilengedwe chokhala ndi formula ya molekyulu C6H4ClNO. Chili ndi mphete ya pyridine yomwe yasinthidwa ndi atomu ya chlorine pamalo a 3 ndi gulu la formyl (-CHO) pamalo a 2. Chomerachi chimakonda kwambiri chemistry yopangidwa chifukwa cha reactivity yake yapadera komanso magulu ogwira ntchito, zomwe zimapangitsa kuti chikhale chothandizira kwambiri pakukonzekera mamolekyu osiyanasiyana ogwira ntchito m'thupi.
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Ethanethioic acid S-ethyl ester CAS:625-60-5
Ethanethioic acid S-ethyl ester, yomwe imadziwikanso kuti ethyl thioacetate, ndi chinthu cha organosulfur chokhala ndi formula ya molekyulu C₄H₈OS. Chochokera ku thioester ichi chili ndi atomu ya sulfure yolumikizidwa ku gulu la acetyl ndi gulu la ethyl, zomwe zimapangitsa kuti ikhale membala wa banja la thioester. Ethyl thioacetate imadziwika ndi fungo lake losiyana ndipo imagwiritsidwa ntchito m'njira zosiyanasiyana zamakemikolo, makamaka popanga zinthu zachilengedwe. Imagwira ntchito ngati cholumikizira chosinthika popanga mankhwala, mankhwala a agrochemicals, ndi zokometsera, kuwonetsa kufunika kwake m'mafakitale ndi kafukufuku m'munda wa organic chemistry.
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Allyl Propyl Disulfide CAS:2179-59-1
Allyl propyl disulfide ndi gulu la organosulfur lomwe lili ndi formula ya molekyulu C₈H₁₄S₂. Lili ndi chomangira cha disulfide (-SS-) cholumikiza maatomu awiri a sulfure, pamodzi ndi magulu a allyl (C₃H₅) ndi propyl (C₃H₇) omwe amamangiriridwa ku sulfure iliyonse. Chodziwika ndi fungo lake lapadera, lomwe lingatchulidwe kuti ndi lonunkhira kapena lofanana ndi adyo, phula ili nthawi zambiri limapezeka mu mafuta a adyo ndipo limathandizira kununkhira kwake kwapadera. Allyl propyl disulfide imagwiritsidwa ntchito m'makampani opanga zakudya ngati chokometsera ndipo ingakhalenso ndi ubwino wathanzi, kuphatikizapo mphamvu zotsutsana ndi mavairasi, zomwe zimapangitsa kuti ikhale yosangalatsa pa kafukufuku wophika komanso wazamankhwala.
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Asidi wa Nikotini CAS: 59-67-6
Nicotinic acid, yomwe imadziwikanso kuti niacin kapena vitamini B3, ndi vitamini yosungunuka m'madzi yokhala ndi formula ya mankhwala C₆H₅NO₂. Imagwira ntchito yofunika kwambiri pa kagayidwe kachakudya m'thupi la munthu, imagwira ntchito ngati choyambira cha ma coenzymes a NAD ndi NADP, ofunikira popanga mphamvu zama cell ndi kagayidwe kachakudya. Nicotinic acid imapezeka kwambiri muzakudya zosiyanasiyana, kuphatikiza nyama, nsomba, nyemba, ndi tirigu wonse. Kupatula kufunika kwake pazakudya, imagwiritsidwa ntchito pochiza, makamaka poyang'anira kuchuluka kwa cholesterol ndikulimbikitsa thanzi la mtima. Chifukwa cha kuthekera kwake kukonza ma lipids, nicotinic acid nthawi zambiri imagwiritsidwa ntchito m'malo azachipatala pochiza dyslipidemia.
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Methyl cyclopentenolone CAS:80-71-7
Methyl cyclopentenolone ndi mankhwala ozungulira okhala ndi formula ya molekyulu C₇H₈O₂. Ili ndi mphete ya cyclopentenone yokhala ndi ziwalo zisanu, komwe gulu la methyl ndi gulu la carbonyl zimamangiriridwa, zomwe zimapangitsa kapangidwe kake kapadera ka mankhwala. Mankhwalawa amadziwika ndi fungo lake lokoma, lofanana ndi caramel kapena butterscotch, zomwe zimapangitsa kuti likhale lothandiza m'mafakitale azakudya ndi zonunkhira monga chokometsera ndi chonunkhiritsa. Methyl cyclopentenolone imakondanso kupanga zinthu zachilengedwe chifukwa cha kuthekera kwake kuchita zinthu zosiyanasiyana za mankhwala, zomwe zimagwira ntchito ngati gawo lapakati popanga mankhwala ena amtengo wapatali.
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Furfuryl thiopropionate CAS:59020-85-8
Furfuryl thiopropionate ndi mankhwala a organosulfur omwe amadziwika ndi formula ya molekyulu C₈H₁₀OS₂. Amachokera ku furfuryl alcohol ndi thiopropionic acid, zomwe zimapangitsa gulu la thioester lomwe limaphatikiza mphete ya furan ndi gawo la propionate. Mankhwalawa amadziwika ndi fungo lake losiyana komanso reactivity, zomwe zimapangitsa kuti likhale lofunika kwambiri popanga zinthu zachilengedwe. Furfuryl thiopropionate imagwira ntchito ngati pakati pa kukonzekera mankhwala osiyanasiyana ogwira ntchito m'thupi ndipo ingapeze ntchito m'mafakitale onunkhira ndi kukoma. Kafukufuku wopitilira akupitiliza kufufuza momwe angagwiritsire ntchito mankhwala ndi mankhwala a agrochemicals, kugogomezera kufunika kwake mu chemistry yamakono.
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L-4-(2-Amino-1-hydroxyethyl)-1,2-benzenediol bitartrate CAS:69815-49-2
L-4-(2-Amino-1-hydroxyethyl)-1,2-benzenediol bitartrate, yomwe nthawi zambiri imatchedwa mtundu wa L-DOPA, ndi chinthu chofunikira chachilengedwe chokhala ndi formula ya molekyulu C₉H₁₃N₁O₄·C₄H₆O₆. Ili ndi kapangidwe ka catechol komwe kali ndi gulu la amino ndi gulu la hydroxyl, zomwe zimapangitsa kuti ikhale yoyambira dopamine, neurotransmitter yofunika kwambiri muubongo. Mankhwalawa amagwiritsidwa ntchito makamaka pochiza matenda a Parkinson ndi matenda ena okhudzana ndi kusowa kwa dopamine. Mchere wake wa bitartrate umawonjezera kusungunuka, zomwe zimapangitsa kuti kuyamwa bwino komanso kugwira ntchito bwino pochiza.
