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6-Methoxynicotinaldehyde CAS: 65873-72-5
6-Methoxynicotinaldehyde ndi mankhwala achilengedwe ochokera ku nicotinic aldehyde, omwe ali ndi gulu la methoxy pamalo 6 a mphete ya pyridine. Ndi formula ya molekyulu C7H7NO2, mankhwalawa ali ndi mphamvu zapadera zomwe zimapangitsa kuti akhale ofunika mu organic chemistry yopangidwa komanso kafukufuku wamankhwala. Kupezeka kwa gulu la methoxy kumawonjezera reactivity yake ndi kusungunuka, zomwe zimathandiza kugwiritsa ntchito mitundu yosiyanasiyana popanga mankhwala ndi mankhwala ena achilengedwe.
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3-Iodo-2-methoxypyridine CAS:112197-15-6
3-Iodo-2-methoxypyridine ndi mankhwala achilengedwe okhala ndi mphete ya pyridine yomwe yasinthidwa ndi atomu ya ayodini pamalo a 3 ndi gulu la methoxy pamalo a 2. Fomula yake ya molekyulu ndi C7H8NIO, yomwe imasonyeza kapangidwe kake ka halogenated komwe kamapereka mankhwala apadera. Kupezeka kwa ayodini wolowa m'malo mwake kumawonjezera mphamvu yake yogwirira ntchito, zomwe zimapangitsa kuti ikhale yothandiza kwambiri pakupanga mankhwala achilengedwe. Mankhwalawa akopa chidwi cha anthu chifukwa cha momwe angagwiritsire ntchito mankhwala ndi sayansi ya zinthu.
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Methyl 2-chloro-6-methylpyridine-4-carboxylate CAS:3998-90-1
Methyl 2-chloro-6-methylpyridine-4-carboxylate ndi halogenated pyridine derivative yokhala ndi atomu ya chlorine pamalo a 2 ndi gulu la methyl pamalo a 6, yokhala ndi gulu la carboxylate ester functional. Chomera ichi chimadziwika chifukwa cha kuthekera kwake mu kapangidwe ka organic ndipo chimagwira ntchito ngati chomangira chosiyanasiyana muzochita zosiyanasiyana zamankhwala, makamaka mu mankhwala ndi agrochemical formulations.
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2-Fluoro-5-Hydroxypyridine CAS: 55758-32-2
2-Fluoro-5-hydroxypyridine ndi mankhwala achilengedwe a heterocyclic okhala ndi mphete ya pyridine yokhala ndi hydroxyl ndi fluorine substituents. Fomula yake ya molekyulu ndi C5H4FNO, ndipo imadziwika chifukwa cha kugwiritsidwa ntchito kwake m'mafakitale azamankhwala ndi agrochemical. Kupezeka kwa magulu onse a hydroxyl ndi fluorine kumawonjezera reactivity yake ya mankhwala, zomwe zimapangitsa kuti ikhale yothandiza kwambiri pazochitika zosiyanasiyana zama chemical ndi kupanga.
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2-Fluoro-4-iodopyridine CAS:22282-70-8
2-Fluoro-4-iodopyridine ndi mankhwala onunkhira a heterocyclic okhala ndi mphete ya pyridine yomwe imasinthidwa ndi maatomu a fluorine ndi ayodini. Ndi formula ya molekyulu C5H3FINO, mankhwalawa ali ndi makhalidwe apadera a mankhwala chifukwa cha kukhalapo kwa zinthu zolowa m'malo mwa halogen izi. Atomu ya fluorine imawonjezera lipophilicity yake ndi reactivity, pomwe atomu ya ayodini imatha kugwira ntchito ngati gulu lothandiza pakusiya zinthu zosiyanasiyana. Izi zimapangitsa 2-fluoro-4-iodopyridine kukhala pakati pa kapangidwe ka organic, makamaka mu mankhwala ndi sayansi ya zinthu.
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2-METHOXY-3-PYRIDINECARBOXALDEHYDE CAS:71255-09-9
2-Methoxy-3-pyridinecarboxaldehyde ndi chinthu chachilengedwe chomwe chimadziwika ndi mphete ya pyridine yokhala ndi gulu la methoxy ndi gulu logwira ntchito la aldehyde. Fomula yake ya molekyulu ndi C8H9NO2, yomwe ikuwonetsa kapangidwe kake komwe kamalola kuti mankhwala azitha kugwira ntchito mosiyana. Kukhalapo kwa zinthu zolowa m'malo mwa methoxy ndi aldehyde kumapatsa mphamvu yogwiritsira ntchito popanga zinthu zosiyanasiyana, zomwe zimapangitsa kuti ikhale yothandiza kwambiri pakupanga mankhwala achilengedwe komanso kupanga mankhwala.
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2-CHLORO-4-IODO-3-METHYLPYRIDINE CAS:153034-88-9
2-Chloro-4-iodo-3-methylpyridine ndi chinthu chochokera ku pyridine chokhala ndi halogen, chomwe chimadziwika ndi kukhalapo kwa chlorine ndi ayodini m'malo a 2 ndi 4, motsatana, ndi gulu la methyl pamalo a 3. Chomerachi chimasonyeza zinthu zamagetsi zosangalatsa chifukwa cha maatomu ake a halogen, zomwe zimapangitsa kuti chikhale chofunikira pa ntchito zosiyanasiyana za mankhwala. Kapangidwe kake kapadera kamalola kuti pakhale magwiridwe antchito osankhidwa komanso reactivity yomwe ingagwiritsidwe ntchito mu organic chemistry yopangidwa.
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2-Fluoro-4-iodo-5-picoline CAS:153034-94-7
2-Fluoro-4-iodo-5-picoline ndi chinthu chochokera ku picoline chokhala ndi halogen, chomwe chimadziwika ndi kupezeka kwa zinthu zolowa m'malo mwa fluorine ndi ayodini pa mphete ya pyridine. Ndi fomula ya molekyulu ya C6H5FINE, chigawochi chimasonyeza makhalidwe apadera a mankhwala chifukwa cha kusiyana kwa ma electronegativities a maatomu a fluorine ndi ayodini. Kapangidwe kake kamalola kuti pakhale reactivity yosangalatsa, zomwe zimapangitsa kuti ikhale yofunika kwambiri m'magawo osiyanasiyana monga mankhwala, mankhwala a agrochemicals, ndi sayansi ya zinthu.
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2-FLUORONICOTINIC ACID METHYL ESTER CAS:446-26-4
2-Fluoronicotinic acid methyl ester ndi mankhwala achilengedwe ochokera ku nicotinic acid, omwe amadziwika ndi kupezeka kwa atomu ya fluorine pamalo a 2 ndi gulu la methoxy. Fomula yake ya molekyulu ndi C7H8FNO2. Mankhwalawa amadziwika chifukwa cha mphamvu zake zapadera za mankhwala, zomwe zimamulola kuti agwire ntchito ngati gawo lothandiza pa ntchito zosiyanasiyana zopangira. Fluorine substituent imawonjezera reactivity yake ndipo imatha kusintha ntchito ya zamoyo, zomwe zimapangitsa kuti ikhale yofunikira pa kafukufuku wamankhwala.
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2-Chloro-4-iodopyridine-3-carboxaldehyde CAS:153034-90-3
2-Chloro-4-iodopyridine-3-carboxaldehyde ndi mankhwala omwe ali ndi formula ya molekyulu C6H4ClI N O. Ili ndi mphete ya pyridine yomwe imasinthidwa ndi maatomu a chlorine ndi ayodini, komanso gulu la aldehyde lomwe limagwira ntchito. Mankhwalawa ndi ofunikira m'magawo osiyanasiyana a chemistry chifukwa cha kapangidwe kake kapadera, komwe kangathandize kuyanjana mu kapangidwe ka organic ndi chemistry yamankhwala. Kuchita kwake ntchito kumalola kusintha komwe kungapangitse mamolekyu ovuta kwambiri, zomwe zimapangitsa kuti ikhale yofunika kwambiri pakufufuza ndi chitukuko.
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Dibutyl sulfide CAS:544-40-1
Dibutyl sulfide (DBS) ndi chinthu chopangidwa ndi organosulfur chokhala ndi formula ya mankhwala C8H18S. Chimawoneka ngati madzi opanda mtundu kapena achikasu otuwa ndipo chili ndi fungo lapadera. DBS imagwiritsidwa ntchito makamaka ngati chosungunulira komanso m'mafakitale osiyanasiyana, kuphatikizapo kupanga rabara ndi mapulasitiki. Kusasinthasintha kwake kochepa kumapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito m'malo omwe zosungunulira zina zimatha kusungunuka mwachangu. Ngakhale kuti imagwira ntchito zosiyanasiyana, kukhudzana ndi dibutyl sulfide kungayambitse zoopsa paumoyo, kuphatikizapo kuyabwa pakhungu, maso, ndi dongosolo lopumira. Njira zoyenera zotetezera ndizofunikira kwambiri pogwira ntchito ndi mankhwala awa.
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Bis(methylthio)methane CAS:1618-26-4
Bis(methylthio)methane, yomwe imadziwikanso kuti dimethylthiomethane, ndi chinthu cha organosulfur chokhala ndi formula ya molekyulu C5H12S2. Chinthuchi chimawoneka ngati madzi opanda mtundu wokhala ndi fungo lamphamvu, lofanana ndi adyo kapena kabichi yovunda. Bis(methylthio)methane imagwiritsa ntchito makamaka popanga zinthu zachilengedwe komanso kupanga mankhwala osiyanasiyana. Imagwira ntchito ngati maziko omangira zinthu zovuta kwambiri zochokera ku organosulfur. Ngakhale ili ndi maubwino angapo m'mafakitale, kugwiritsa ntchito moyenera komanso njira zodzitetezera ndizofunikira chifukwa cha fungo lake lopweteka komanso zotsatira zake zokwiyitsa pakhungu ndi m'mapumulo.
