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Methyl 2-thiofuroate CAS:13679-61-3
Methyl 2-thiofuroate ndi chinthu cha organosulfur chokhala ndi formula ya molekyulu C₇H₈O₂S. Chili ndi mphete ya furan yomwe imasinthidwa ndi gulu la thioester, zomwe zimapangitsa kuti pakhale kapangidwe kake kapadera komwe kamaphatikiza sulfure ndi mawonekedwe a aromatic. Chomerachi chimadziwika ndi reactivity yake yosangalatsa ya mankhwala, yomwe imalola kuti igwire nawo ntchito zosiyanasiyana zopangira zinthu zachilengedwe. Fungo lake losiyana limapangitsa kuti likhale lofunika kwambiri mumakampani opanga fungo, pomwe reactivity yake imalola kuti ligwiritsidwe ntchito ngati gawo lapakati popanga zinthu zomwe zimagwira ntchito m'thupi. Kafukufuku wopitilira akuyang'ana kwambiri pakufufuza momwe amagwiritsidwira ntchito mu mankhwala, ulimi, ndi madera ena a chemistry.
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4-Hydroxy-6-methyl-2-pyrone CAS:675-10-5
4-Hydroxy-6-methyl-2-pyrone ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C₇H₆O₃. Ili ndi mphete ya pyrone, yomwe ndi kapangidwe ka heterocyclic ka ziwalo zisanu ndi chimodzi komwe kali ndi atomu imodzi ya okosijeni ndi ma atomu asanu a kaboni. Mankhwalawa amadziwika ndi gulu la hydroxyl pamalo achinayi ndi gulu la methyl pamalo achisanu ndi chimodzi. 4-Hydroxy-6-methyl-2-pyrone yatchuka chifukwa cha ntchito zake zosiyanasiyana zamoyo, kuphatikizapo mphamvu zotsutsana ndi ma antioxidants komanso kugwiritsa ntchito mankhwala. Kuphatikiza apo, imagwira ntchito ngati gawo lofunika kwambiri pakupanga zinthu zachilengedwe, zomwe zimathandiza pakukula kwa mankhwala osiyanasiyana mu chemistry yamankhwala ndi sayansi ya zida.
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2-Fluoro-3-iodopyridine CAS:113975-22-7
2-Fluoro-3-iodopyridine ndi chinthu chochokera ku pyridine chotchedwa halogenated pyridine chomwe chimadziwika ndi kupezeka kwa maatomu a fluorine ndi ayodini pamalo a 2 ndi 3 a mphete yake ya pyridine, motsatana. Ndi fomula ya molekyulu ya C5H4FIN, chinthuchi chimasonyeza zinthu zapadera za mankhwala chifukwa cha mphamvu ya ma halogens. Chimaphunziridwa kwambiri chifukwa cha ntchito zake zomwe zingagwiritsidwe ntchito m'magawo a mankhwala ndi sayansi ya zinthu, komwe magulu ake ogwira ntchito amathandizira kusintha ndi kuchitapo kanthu kosiyanasiyana.
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2-Chloro-5-fluoropyridine CAS: 31301-51-6
2-Chloro-5-fluoropyridine ndi mankhwala achilengedwe a heterocyclic okhala ndi formula ya molekyulu C5H4ClFN. Ili ndi mphete ya pyridine yomwe imasinthidwa pamalo a 2 ndi 5 ndi ma atomu a chlorine ndi fluorine, motsatana. Mankhwalawa ndi ofunikira kwambiri mu chemistry ya mankhwala chifukwa cha mawonekedwe ake apadera a mankhwala, omwe amawalola kuti agwire ntchito ngati pakati pa kupanga mamolekyu osiyanasiyana ogwira ntchito m'thupi. Kapangidwe kake kamapereka nsanja yosinthira zina zomwe zimawonjezera ntchito yake komanso kusankha kwake pakupanga mankhwala.
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2,5-Dichloroisonicotinic acid CAS: 88912-26-9
2,5-Dichloroisonicotinic acid ndi chinthu chochokera ku isonicotic acid chomwe chili ndi chlorine, chomwe chimakhala ndi ma chlorine substitutions pamalo a 2 ndi 5 a pyridine ring. Fomula yake ya molekyulu ndi C6H4Cl2N02, zomwe zikusonyeza kapangidwe kake kapadera komwe kamaphatikiza halogenation ndi carboxylic acid. Kupezeka kwa maatomu a chlorine kumawonjezera reactivity yake ndi kusungunuka, zomwe zimapangitsa kuti ikhale chinthu chofunikira kwambiri mu ntchito zosiyanasiyana za organic chemistry, makamaka mu mankhwala ndi agrochemicals.
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2-Fluoronicotinic acid CAS: 393-55-5
2-Fluoronicotinic acid ndi fluorine derivative ya nicotinic acid, yomwe imadziwika ndi kukhalapo kwa atomu ya fluorine pamalo awiri a mphete yake ya pyridine. Fomula yake ya molekyulu ndi C6H5FN02, yomwe ikuwonetsa kapangidwe kake kapadera komwe kamaphatikiza carboxylic acid ndi heterocyclic functionalitys. Kulowetsedwa kwa atomu ya fluorine kumawonjezera lipophilicity yake ndi reactivity, zomwe zimapangitsa kuti ikhale chinthu chofunikira kwambiri mu organic chemistry yopangidwa ndi mankhwala ndi agrochemicals.
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4-Amino-3-nitropyridine CAS:1681-37-4
4-Amino-3-nitropyridine ndi mankhwala achilengedwe okhala ndi mphete ya pyridine yokhala ndi ma amino ndi nitro m'malo mwa 4 ndi 3 motsatana. Fomula yake ya molekyulu ndi C5H6N4O2. Mankhwalawa ali ndi mphamvu zapadera chifukwa cha kupezeka kwa magulu a amino ndi nitro, zomwe zimapangitsa kuti ikhale yofunika kwambiri m'magawo osiyanasiyana monga mankhwala, sayansi ya zida, ndi kafukufuku wa zachilengedwe.
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3-Methyl-4-aminopyridine CAS:1990-90-5
3-Methyl-4-aminopyridine (3-MP) ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C6H8N2. Ili ndi mphete ya pyridine yomwe yasinthidwa ndi gulu la methyl pamalo a 3 ndi gulu la amino pamalo a 4. Chomera chapadera ichi cha pyridine chomwe chasinthidwachi chili ndi zinthu zambiri zomwe zimapangitsa kuti chikhale chofunikira m'magawo osiyanasiyana, makamaka mu chemistry yamankhwala ndi neuroscience.
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5-BROMO-2-METHOXY-3-CYANOPYRIDINE CAS:884495-39-0
5-Bromo-2-methoxy-3-cyanopyridine ndi chinthu chachilengedwe chomwe chimadziwika ndi mphete ya pyridine yomwe imalowetsedwa m'malo mwa atomu ya bromine, gulu la methoxy, ndi gulu la cyano. Fomula yake ya molekyulu ndi C8H7BrN2O, yomwe ikuwonetsa kapangidwe kake kapadera komwe kamaphatikiza halogenation ndi magulu angapo ogwira ntchito. Kupezeka kwa magulu a bromine ndi cyano kumawonjezera reactivity, zomwe zimapangitsa kuti ikhale pakati pa mankhwala opangidwa ndi organic, makamaka mu mankhwala ndi agrochemicals.
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6-Methyl-2-pyridinecarboxaldehyde CAS:1122-72-1
6-Methyl-2-pyridinecarboxaldehyde ndi chinthu chachilengedwe chokhala ndi formula ya molekyulu C7H7NO. Chili ndi mphete ya pyridine yomwe imasinthidwa ndi gulu la methyl pamalo a 6 ndi gulu la aldehyde pamalo a 2. Chomerachi chimadziwika ndi zonunkhira zake zapadera ndipo chakopa chidwi cha mitundu yosiyanasiyana ya mankhwala chifukwa cha magulu ake ogwira ntchito, omwe amatha kutenga nawo mbali pazinthu zambiri, zomwe zimapangitsa kuti chikhale chofunikira kwambiri popanga zinthu zamoyo.
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2-Fluoro-3-hydroxypyridine CAS:174669-74-0
2-Fluoro-3-hydroxypyridine ndi chinthu chochokera ku pyridine chomwe chili ndi fluorine chomwe chili ndi gulu la hydroxyl pamalo a 3 ndi atomu ya fluorine pamalo a 2. Chomera ichi chimadziwika ndi mphamvu zake zapadera zamakemikolo, zomwe zimachokera ku mgwirizano pakati pa fluorine ya electronegative ndi gulu la hydroxyl. Chimagwira ntchito ngati chothandizira kwambiri pakupanga zinthu zachilengedwe, makamaka m'magawo a mankhwala ndi agrochemical chemistry.
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2-CHLORO-5-FLUORO-3-NITROPYRIDINE CAS:136888-21-6
2-Chloro-5-fluoro-3-nitropyridine ndi mankhwala onunkhira a heterocyclic okhala ndi mphete ya pyridine yokhala ndi chlorine, fluorine, ndi nitro m'malo mwa 2, 5, ndi 3 motsatana. Fomula yake ya molekyulu ndi C5H3ClF N3O2. Kuphatikiza kwapadera kwa magulu a halogen ndi nitro mu mankhwalawa kumawonjezera kuyanjana kwake, zomwe zimapangitsa kuti ikhale yofunika kwambiri m'magawo osiyanasiyana monga mankhwala, mankhwala a agrochemicals, ndi sayansi ya zinthu.
