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4′-Methylbiphenyl-2-carboxylic acid CAS: 7148-03-0
4′-Methylbiphenyl-2-carboxylic acid, tseem hu ua 2-carboxy-4′-methylbiphenyl, yog ib qho organic compound nrog cov mis molecular C15H14O2. Nws muaj cov qauv biphenyl qhov twg ib qho ntawm cov phenyl rings nqa ib pawg carboxylic acid (-COOH) ntawm qhov chaw ortho (2), thaum lwm lub nplhaib muaj ib qho methyl (-CH3) substituent ntawm qhov chaw para (4′). Cov tshuaj no yog qhov txaus siab rau ntau qhov chaw, suav nrog cov ntaub ntawv tshawb fawb thiab tshuaj chemistry. Nws cov qauv teeb tsa muab cov khoom siv tshuaj tshwj xeeb, ua rau nws tsim nyog rau kev siv hauv kev tsim cov organic, kev tsim cov polymer, thiab kev tsim tshuaj.
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4′-Iodoacetophenone CAS: 13329-40-3
4′-Iodoacetophenone yog ib qho organic compound nrog cov mis molecular C9H9IO. Nws muaj ib pawg benzoyl nrog ib qho iodine substituent ntawm qhov chaw para piv rau pawg carbonyl. Cov tshuaj no yog qhov txaus siab rau cov organic synthesis vim nws cov reactivity thiab versatility; tshwj xeeb, qhov muaj cov iodine atom ua rau cov cwj pwm electrophilic ntawm lub nplhaib aromatic ua rau muaj zog. 4′-Iodoacetophenone ua haujlwm ua ib qho tseem ceeb rau kev tsim ntau yam tshuaj, agrochemicals, thiab cov tshuaj tshwj xeeb. Nws cov yam ntxwv tshwj xeeb ua rau muaj ntau yam kev hloov pauv tshuaj, ua rau nws yog ib qho kev txaus siab rau kev tshawb fawb txog kev kawm thiab kev lag luam.
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4-Fluoro-3-nitrotoluene CAS: 446-11-7
4-Fluoro-3-nitrotoluene yog ib qho tshuaj aromatic nrog cov mis molecular C7H6ClN2O2. Nws muaj ib qho toluene backbone hloov nrog ib pawg nitro (–NO2) ntawm 3-txoj hauj lwm thiab ib qho fluorine atom (–F) ntawm 4-txoj hauj lwm. Cov tshuaj no yog qhov tseem ceeb rau nws cov khoom siv hluav taws xob tshwj xeeb, uas yog los ntawm kev sib xyaw ua ke ntawm pawg nitro electron-withdrawing thiab ib qho electronegative fluorine atom. Vim yog cov cwj pwm no, 4-fluoro-3-nitrotoluene ua haujlwm ua ib qho tseem ceeb hauv kev tsim cov tshuaj, agrochemicals, thiab lwm yam organic compounds.
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3-Chloro-5-(trifluoromethyl)pyridin-2-amine CAS: 79456-26-1
3-Chloro-5-(trifluoromethyl)pyridin-2-amine yog ib qho tshuaj fluorinated aromatic compound nrog cov mis molecular C7H5ClF3N. Cov tshuaj no muaj ib lub nplhaib pyridine, uas muaj ob qho tib si amino pawg (–NH2) thiab chloro substituent ntawm 3-txoj hauj lwm, nrog rau trifluoromethyl pawg (–CF3) ntawm 5-txoj hauj lwm. Kev sib xyaw ua ke ntawm cov pab pawg ua haujlwm no ua rau muaj kev cuam tshuam tseem ceeb thiab txhim kho cov kev siv tau ntawm cov tshuaj hauv ntau qhov chaw xws li tshuaj, agrochemicals, thiab cov khoom siv tshawb fawb. Nws cov qauv tso cai rau ntau yam kev hloov pauv tshuaj, ua rau nws yog ib qho khoom siv nruab nrab muaj txiaj ntsig hauv kev tsim cov organic.
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4-Methoxybenzyl cawv CAS: 105-13-5
4-Methoxybenzyl cawv, tseem hu ua p-methoxybenzyl cawv, yog ib qho organic compound nrog cov mis molecular C9H12O2. Nws muaj ib lub nplhaib benzene hloov nrog ib pawg methoxy (-OCH3) ntawm qhov chaw para thiab ib pawg hydroxymethyl (-CH2OH) txuas rau tib lub nplhaib benzene. Cov qauv no muab 4-methoxybenzyl cawv nrog cov khoom siv tshuaj tshwj xeeb uas ua rau nws tseem ceeb hauv ntau qhov chaw, suav nrog kev tsim cov organic thiab tshuaj lom neeg. Nws cov reactivity tso cai rau ntau yam kev siv, los ntawm kev ua haujlwm ua ib qho nruab nrab hauv kev tsim cov tshuaj mus rau kev ua lub hauv paus hauv kev tsim cov ntaub ntawv tshiab.
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6-Hydroxy-2(1H)-3,4-dihydroquinolinone CAS: 54197-66-9
6-Hydroxy-2(1H)-3,4-dihydroquinolinone yog ib qho tshuaj bicyclic uas muaj ob qho tib si hydroxyl pawg thiab nitrogen atom hauv nws cov qauv. Nrog rau cov mis molecular C9H8N2O2, cov tshuaj no yog tus cwj pwm los ntawm dihydroquinolinone core, uas pab txhawb rau nws cov khoom siv biological thiab tshuaj lom neeg zoo heev. 6-Hydroxy-2(1H)-3,4-dihydroquinolinone tau nyiam kev txaus siab rau kev siv tshuaj vim nws cov haujlwm pharmacological, suav nrog antimicrobial, anti-inflammatory, thiab antitumor. Nws cov qauv tshwj xeeb tso cai rau kev derivatization ntxiv, ua rau nws yog ib qho khoom siv nruab nrab muaj txiaj ntsig hauv kev tsim ntau yam bioactive compounds.
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5-Bromo-2-fluorobenzoic acid CAS: 146328-85-0
5-Bromo-2-fluorobenzoic acid yog ib qho aromatic carboxylic acid uas paub zoo rau nws lub nplhaib halogenated benzene. Nrog rau cov mis molecular C7H4BrF O2, nws muaj ib qho bromine atom ntawm 5-txoj haujlwm thiab ib qho fluorine atom ntawm 2-txoj haujlwm ntawm cov qauv benzoic acid. Cov tshuaj no muaj feem cuam tshuam rau hauv kev tsim cov organic chemistry thiab cov tshuaj kho mob vim nws cov khoom siv hluav taws xob tshwj xeeb thiab muaj peev xwm ua haujlwm tau zoo. Qhov muaj ob qho tib si bromine thiab fluorine atoms ua rau nws yog ib qho tseem ceeb rau kev tsim cov molecules nyuaj dua nrog kev ua haujlwm ntawm cov kab mob lossis cov khoom siv tshwj xeeb.
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Adipic dihydrazide CAS: 1071-93-8
Adipic dihydrazide (ADH) yog ib qho organic compound nrog cov mis molecular C6H12N4O2, muab los ntawm adipic acid. Nws muaj ob pawg hydrazide txuas rau ib txoj saw hlau rau-carbon, ua rau nws yog ib qho tseem ceeb hauv ntau yam tshuaj lom neeg. ADH paub txog nws lub peev xwm los ua tus neeg sawv cev sib txuas thiab feem ntau yog siv hauv polymer chemistry, tshwj xeeb tshaj yog hauv kev tsim cov polyamides thiab hydrogels. Nws cov khoom tshwj xeeb kuj tseem pab txhawb rau kev siv tshuaj thiab kev ua liaj ua teb, qhov twg nws tuaj yeem pab txhawb rau kev tsim cov ntaub ntawv tshiab thiab cov tshuaj tsim.
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3′-Fluoroacetophenone CAS: 455-36-7
3′-Fluoroacetophenone yog ib qho aromatic ketone nrog cov mis molecular C9H9FO, uas yog ib pawg fluoro ntawm qhov chaw para ntawm nws cov qauv acetophenone. Cov tshuaj no paub txog nws cov tshuaj reactivity thiab cov khoom uas tau muab los ntawm electronegative fluorine atom, ua rau nws yog ib qho khoom siv tseem ceeb hauv kev tsim cov organic chemistry. Nws lub peev xwm los koom nrog cov tshuaj hloov pauv nucleophilic ua rau nws tshwj xeeb tshaj yog rau cov ntawv thov hauv kev tsim cov tshuaj, agrochemicals, thiab lwm yam khoom siv. Kev koom ua ke ntawm fluorine ua rau lipophilicity thiab metabolic stability, uas tuaj yeem pab tau hauv kev tsim tshuaj.
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3-Iodotoluene CAS: 625-95-6
3-Iodotoluene yog ib qho organic compound nrog cov mis molecular C8H9I, uas yog ib qho iodine atom nyob ntawm qhov chaw meta piv rau ib pawg methyl ntawm lub nplhaib benzene. Cov tshuaj halogenated aromatic no tseem ceeb hauv kev tsim cov organic vim nws cov tshuaj reactivity tshwj xeeb thiab muaj peev xwm ua haujlwm ua ib qho intermediate. Qhov muaj iodine ua rau lub electrophilic xwm ntawm lub aromatic system zoo dua, pab txhawb ntau yam kev hloov pauv nucleophilic. 3-Iodotoluene pom cov ntawv thov hauv kev lag luam tshuaj, agrochemicals, thiab cov ntaub ntawv tshawb fawb, qhov twg nws tuaj yeem hloov pauv mus rau hauv ntau yam biologically active compounds thiab functionalized cov ntaub ntawv.
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2-Iodobenzyl cawv CAS: 5159-41-1
2-Iodobenzyl cawv yog ib qho organic compound nrog cov mis molecular C7H8I thiab ib qho qauv tshwj xeeb uas muaj ib pawg benzyl hloov nrog ib qho iodine atom ntawm qhov chaw ortho piv rau pawg hydroxyl (-OH). Cov tshuaj no tseem ceeb hauv cov organic chemistry vim nws siv rau hauv cov txheej txheem synthetic, tshwj xeeb tshaj yog ua ib qho versatile intermediate rau ntau yam tshuaj reactions. Cov iodine substituent txhim kho tus cwj pwm electrophilic ntawm lub nplhaib aromatic, pab txhawb cov tshuaj reactions nucleophilic. Tsis tas li ntawd, 2-iodobenzyl cawv tuaj yeem siv rau hauv kev kho mob chemistry ua ib qho precursor rau biologically active compounds. Nws cov khoom tshwj xeeb ua rau nws yog ib qho kev kawm nthuav rau kev tshawb fawb ntxiv hauv kev kawm thiab kev lag luam.
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2-IODOBENZOYL CHLORIDE CAS: 609-67-6
2-Iodobenzoic chloride yog ib qho organic compound nrog cov mis molecular C7H4ClIO, uas muaj ib pawg benzoyl chloride functional uas txuas nrog ib qho iodine atom uas nyob rau ntawm qhov chaw ortho ntawm lub nplhaib aromatic. Cov tshuaj no yog qhov tseem ceeb rau nws cov reactivity thiab versatility hauv organic synthesis vim muaj ob qho tib si reactive acyl chloride thiab halogen substituent. 2-Iodobenzoic chloride ua haujlwm ua ib qho tseem ceeb hauv kev npaj ntau yam tshuaj, agrochemicals, thiab cov tshuaj zoo, qhov twg nws tuaj yeem dhau los ntawm ntau yam kev hloov pauv kom tau txais ntau yam derivatives nrog cov haujlwm biological.
