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5-(Hydroxymethyl)-1-methyl-1H-pyrazole CAS:84547-61-5
5-(Hydroxymethyl)-1-methyl-1H-pyrazole ndi mankhwala achilengedwe omwe amadziwika ndi mphete ya pyrazole yomwe imasinthidwa ndi gulu la hydroxymethyl (-CH2OH) pamalo a 5 ndi gulu la methyl (-CH3) pamalo a 1. Fomula yake ya molekyulu ndi C6H8N2O. Mankhwalawa ali ndi mphamvu zapadera za mankhwala chifukwa cha kukhalapo kwa magulu onse awiri ogwira ntchito, zomwe zimapangitsa kuti ikhale yogwira ntchito kwambiri mu chemistry yopangidwa. Zochokera zake ndizofunikira m'magawo osiyanasiyana, kuphatikizapo mankhwala ndi chemistry yaulimi, chifukwa cha ntchito zawo zamoyo.
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2-Methoxypyrimidine-5-boronic acid CAS:628692-15-9
2-Methoxypyrimidine-5-boronic acid ndi chinthu cha organoboron chomwe chili ndi mphete ya pyrimidine yokhala ndi gulu la methoxy pamalo a 2 ndi gulu la boronic acid lomwe limagwira ntchito pamalo a 5. Fomula yake ya molekyulu ndi C6H8BNO3. Chomerachi chimadziwika ndi reactivity yake yapadera, zomwe zimapangitsa kuti chikhale chofunikira kwambiri popanga zinthu zachilengedwe. Kupezeka kwa gulu la methoxy kumawonjezera mphamvu zamagetsi, zomwe zimathandiza kutenga nawo mbali pazinthu zosiyanasiyana zolumikizirana, zomwe ndizofunikira kwambiri pakupanga mankhwala ndi zipangizo zamakono.
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5-Acetyl-2-thiopheneboronic acid CAS:206551-43-1
5-Acetyl-2-thiopheneboronic acid ndi chinthu cha organoboron chomwe chimadziwika ndi mphete ya thiophene yomwe imasinthidwa ndi gulu la acetyl pamalo 5 ndi gulu la boronic acid. Fomula yake ya molekyulu ndi C7H7BO2S. Chomerachi chimasonyeza kusintha kwapadera kwa mankhwala chifukwa cha kuphatikiza kwa gawo la boronic acid ndi mphete ya thiophene yogwira ntchito, zomwe zimapangitsa kuti ikhale yothandiza kwambiri popanga zinthu zachilengedwe. Katundu wake wodziwika bwino amathandizira kugwiritsidwa ntchito kwake mu sayansi ya mankhwala ndi zinthu.
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2-Methoxypyridne-4-boronic acid CAS:762262-09-9
2-Methoxypyridine-4-boronic acid ndi chinthu cha organoboron chomwe chimadziwika ndi mphete ya pyridine yokhala ndi gulu la methoxy pamalo a 2 ndi gulu la boronic acid lomwe limagwira ntchito pamalo a 4. Fomula yake ya molekyulu ndi C6H8BNO3. Chomerachi chimadziwika ndi reactivity yake yapadera, zomwe zimapangitsa kuti chikhale chinthu chofunikira kwambiri popanga zinthu zachilengedwe. Gulu la methoxy limawonjezera mphamvu zamagetsi za molekyulu, zomwe zimailola kutenga nawo mbali bwino muzochita zosiyanasiyana zolumikizirana, makamaka m'magawo a mankhwala ndi sayansi ya zinthu.
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3-FLUORO-4-IODOPYRIDINE CAS:22282-75-3
3-Fluoro-4-iodopyridine ndi mankhwala onunkhira a heterocyclic okhala ndi mphete ya pyridine yomwe yasinthidwa ndi atomu ya fluorine pamalo a 3 ndi atomu ya ayodini pamalo a 4. Fomula yake ya molekyulu ndi C5H3FINE. Mankhwalawa amawonetsa reactivity yapadera ya mankhwala chifukwa cha kukhalapo kwa zinthu zonse ziwiri za halogen, zomwe zimapangitsa kuti ikhale chinthu chofunikira kwambiri popanga zinthu zachilengedwe. Kusiyana kwa ma electronegativities a fluorine ndi ayodini kumapereka mphamvu zapadera zamagetsi, zomwe zimapangitsa kuti ntchito zake zigwiritsidwe ntchito mu mankhwala ndi sayansi ya zida.
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2-Fluoropyridine-4-boronic acid CAS:401815-98-3
2-Fluoropyridine-4-boronic acid ndi chinthu cha organoboron chomwe chili ndi mphete ya pyridine yokhala ndi atomu ya fluorine pamalo a 2 ndi gulu la boronic acid lomwe limagwira ntchito pamalo a 4. Fomula yake ya molekyulu ndi C5H5BFN O2. Chomerachi ndi chofunikira chifukwa cha kusinthasintha kwake, zomwe zimapangitsa kuti chikhale chofunikira kwambiri pakupanga zinthu zachilengedwe. Kupezeka kwa atomu ya fluorine kumawonjezera mphamvu yake yofanana ndi electrophilic, pomwe ntchito ya boronic acid imalola kuti igwire nawo ntchito bwino pazinthu zosiyanasiyana zolumikizirana, makamaka pakupanga mankhwala ndi mankhwala a agrochemicals.
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(4-CHLORO-PYRIDIN-2-YL)-METHANOL CAS:63071-10-3
(4-Chloro-pyridin-2-yl)-methanol ndi mankhwala achilengedwe omwe amadziwika ndi mphete ya pyridine yokhala ndi atomu ya chlorine pamalo a 4 ndi gulu la hydroxymethyl (-CH2OH) lomwe limalumikizidwa pamalo a 2. Mankhwalawa, okhala ndi formula ya molekyulu C6H6ClN, ndi ofunikira kwambiri pa ntchito ya organic chemistry chifukwa cha magulu ake ogwira ntchito, omwe amalola kuti pakhale machitidwe osiyanasiyana a mankhwala. Kapangidwe kake kapadera kamapangitsa kuti ikhale yoyenera ngati chomangira chopangira zinthu zosiyanasiyana zomwe zimachokera ku zinthu zina zomwe zingatheke kukhala zamoyo.
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4-Bromo-2-chloropyridine-3-carboxaldehyde CAS:128071-84-1
4-Bromo-2-chloropyridine-3-carboxaldehyde ndi mankhwala achilengedwe okhala ndi mphete ya pyridine yomwe imalowetsedwa m'malo mwa bromine pamalo 4, chlorine pamalo 2, ndi gulu la carboxaldehyde (-CHO) pamalo 3. Fomula yake ya molekyulu ndi C6H4BrClN, zomwe zimaiyika m'gulu la zinthu zopangidwa ndi halogenated pyridine. Magulu apadera omwe amagwira ntchito mu mankhwalawa amawapangitsa kukhala othandiza kwambiri pazochitika zosiyanasiyana zamakemikolo, makamaka pakupanga mamolekyu omwe amagwira ntchito m'thupi.
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Allylthiourea CAS:109-57-9
Allylthiourea ndi mankhwala achilengedwe okhala ndi formula ya mankhwala C4H8N2S. Ili ndi gulu la ntchito la thiourea, lomwe limadziwika ndi atomu ya sulfure yolumikizidwa kawiri ku atomu ya kaboni ndi yolumikizidwa kamodzi ku atomu ya nayitrogeni. Mankhwalawa nthawi zambiri amakhala olimba oyera ndipo amasungunuka m'madzi ndi mowa. Atchuka m'magawo osiyanasiyana ofufuza chifukwa cha ntchito zake zosiyanasiyana zamoyo, kuphatikizapo mphamvu zotsutsana ndi khansa komanso zotsatira zake pakuletsa ma enzyme. Kapangidwe kake kapadera ka allylthiourea kamathandiza kuti igwirizane ndi ma biomolecule osiyanasiyana, zomwe zimapangitsa kuti ikhale nkhani yofunika kwambiri pakufufuza zamankhwala.
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2-Chloro-4-(trifluoromethyl)pyridine CAS:81565-18-6
2-Chloro-4- (trifluoromethyl)pyridine ndi chinthu chochokera ku pyridine chokhala ndi formula ya molekyulu C6H3ClF3N. Chili ndi atomu ya chlorine pamalo a 2 ndi gulu la trifluoromethyl (-CF3) pamalo a 4 a mphete ya pyridine. Chomera ichi chili ndi chidwi chachikulu pa kapangidwe ka organic ndipo chimadziwika ndi mphamvu zake zapadera zamagetsi komanso lipophilicity, zomwe zimakhudzidwa ndi kukhalapo kwa gulu la trifluoromethyl lomwe lili ndi electronegative. Kapangidwe kake kamamupangitsa kukhala wothandiza ngati chomangira chogwira ntchito popanga mankhwala osiyanasiyana.
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2,6-Difluoro-3-iodopyridine CAS:685517-67-3
2,6-Difluoro-3-iodopyridine ndi chinthu chochokera ku pyridine chopangidwa ndi halogenated chokhala ndi formula ya molecular C5H3F2IN. Chimakhala ndi ayodini pamalo a 3 ndi fluorine m'malo a 2 ndi 6 a pyridine ring. Chomerachi chimakonda kwambiri organic chemistry chifukwa cha mphamvu zake zapadera zamagetsi komanso reactivity, zomwe zimakhudzidwa ndi kukhalapo kwa maatomu a fluorine ndi ayodini omwe ali ndi electronegative. Chimagwira ntchito ngati maziko omangira opangira mankhwala osiyanasiyana m'magawo osiyanasiyana, kuphatikiza mankhwala ndi mankhwala a agrochemicals.
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4-Bromo-2,6-difluorobenzaldehyde CAS:537013-51-7
4-Bromo-2,6-difluorobenzaldehyde ndi mankhwala onunkhira okhala ndi formula ya molekyulu C7H4BrF2O. Ili ndi mphete ya benzene yomwe imalowetsedwa m'malo mwa atomu ya bromine pamalo 4 ndi ma atomu awiri a fluorine pamalo 2 ndi 6, pamodzi ndi gulu la aldehyde functional (-CHO). Kapangidwe kake kapadera kamapereka mphamvu zamagetsi zosiyana, zomwe zimapangitsa kuti ikhale yofunikira kwambiri popanga zinthu zachilengedwe komanso kugwiritsa ntchito mankhwala. Kuchita kwake bwino komanso kukhazikika kwake kumakhudzidwa ndi kukhalapo kwa fluorine ndi bromine zomwe zimalowa m'malo mwa electronegative.
