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1,6-Hexanediol CAS: 629-11-8
1,6-Hexanediol yog ib qho linear aliphatic diol nrog cov tshuaj mis C₆H₁₄O₂. Nws yog paub rau nws ob lub hydroxyl (-OH) functional pawg nyob ntawm thawj thiab thib rau carbon atoms hauv hexane saw. Cov tshuaj no feem ntau yog cov kua tsis muaj xim, viscous ntawm chav tsev kub thiab feem ntau yog siv ua ib qho nruab nrab hauv kev tsim cov polymers, tshwj xeeb tshaj yog polyurethanes thiab polyester resins. Nws cov khoom tso cai rau kev ua kom yooj ywm, ruaj khov, thiab tiv taus ntau yam ib puag ncig. Tsis tas li ntawd, 1,6-Hexanediol ua lub luag haujlwm hauv cov qauv tshuaj pleev ib ce thiab ua cov kuab tshuaj hauv ntau yam kev siv hauv kev lag luam.
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2-Ethylhexyl bromide CAS: 18908-66-2
2-Ethylhexyl bromide yog ib qho organic compound uas raug cais ua halogenated alkane, nrog rau cov mis molecular C₈H₁₉Br. Hauv cov compound no, ib qho bromine atom txuas nrog rau cov pa roj carbon thib ob ntawm cov saw hlau octane uas tau los ntawm 2-ethylhexane. Cov kua no tsis muaj xim rau daj daj feem ntau yog siv ua tus neeg sawv cev alkylating hauv cov organic synthesis thiab ua ib qho nruab nrab rau kev tsim cov surfactants, tshuaj, thiab lwm yam khoom siv tshuaj muaj nqis. Nws cov qauv tshwj xeeb muab cov qauv reactivity nthuav, ua rau nws yog ib qho khoom siv ntau yam hauv kev tsim tshuaj lom neeg thiab yog ib qho tseem ceeb hauv ntau yam kev siv hauv kev lag luam.
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Acetamidine hydrochloride CAS: 124-42-5
Acetamidine hydrochloride yog ib qho organic compound nrog cov tshuaj mis C₂H₅ClN₂O, uas muaj cov acetamidine functional group thiab hydrochloride ntsev. Nws zoo li hmoov dawb crystalline thiab feem ntau yog siv rau hauv kev tshawb fawb txog tshuaj thiab kev tsim tshuaj. Cov tshuaj no ua haujlwm ua ib qho intermediate hauv kev tsim ntau yam biologically active molecules, suav nrog cov tshuaj thiab agrochemicals. Nws cov khoom tshuaj tshwj xeeb tso cai rau nws koom nrog ntau yam kev tshuaj tiv thaiv, ua rau nws muaj txiaj ntsig zoo hauv kev kho mob. Zuag qhia tag nrho, acetamidine hydrochloride ua lub luag haujlwm tseem ceeb hauv kev txhim kho cov neeg sawv cev kho mob thoob plaws ntau qhov chaw.
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Isophthalic acid CAS: 121-91-5
Isophthalic acid, ib hom benzene dicarboxylic acid, muaj cov mis tshuaj C₈H₆O₄ thiab yog ib qho tseem ceeb hauv kev lag luam. Nws muaj ob pawg carboxylic acid (-COOH) nyob rau ntawm 1,3-qhov chaw ntawm lub nplhaib benzene. Isophthalic acid feem ntau yog siv rau hauv kev tsim cov polyesters thiab resins, pab txhawb rau cov ntaub ntawv nrog cov khoom siv thermal thiab mechanical zoo dua. Nws cov ntawv thov txuas mus rau coatings, fibers, thiab plasticizers, qhov twg nws txhim kho kev ruaj khov thiab kev tiv thaiv hydrolysis. Tsis tas li ntawd, isophthalic acid ua haujlwm ua ib qho tseem ceeb hauv kev tsim ntau yam tshuaj, qhia txog nws qhov tseem ceeb hauv ntau lub lag luam.
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Octadecyl methacrylate CAS: 32360-05-7
Octadecyl methacrylate (OMA) yog ib txoj saw hlau alkyl methacrylate ntev uas muaj ib pawg octadecyl, uas muaj 18-carbon aliphatic saw txuas rau ib qho methacrylate moiety. Nrog rau cov mis molecular C19H36O2, OMA muaj cov yam ntxwv tshwj xeeb uas ua rau nws siv tau zoo hauv polymer chemistry thiab cov ntaub ntawv tshawb fawb. Nws qhov xwm txheej hydrophobic thiab muaj peev xwm tsim cov polymers ruaj khov ua rau nws haum rau cov ntawv thov xws li coatings, adhesives, thiab surfactants. Kev koom ua ke ntawm OMA rau hauv cov qauv polymer tuaj yeem txhim kho lub zog kho tshuab, thermal stability, thiab dej tsis kam, ua rau nws yog ib qho monomer ntau yam hauv kev tsim cov ntaub ntawv ua tau zoo.
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Propyl gallate CAS: 121-79-9
Propyl gallate yog ib qho ester ntawm gallacic acid thiab propanol, nrog rau cov mis molecular C10H12O5. Nws yog ib qho hmoov dawb, crystalline feem ntau siv ua cov khoom noj khoom haus preservative thiab antioxidant vim nws muaj peev xwm tiv thaiv rancidity thiab oxidative deterioration hauv cov rog thiab roj. Nrog nws cov saj me me, propyl gallate feem ntau pom muaj nyob rau hauv ntau yam khoom noj khoom haus ua tiav, tshuaj pleev ib ce, thiab tshuaj. Tsis tas li ntawd, nws tau lees paub rau nws cov txiaj ntsig kev noj qab haus huv, suav nrog cov khoom tiv thaiv kev o thiab antimicrobial. Nws cov kev siv ntau yam thiab kev ua tau zoo hauv kev txhim kho lub neej txee khoom ua rau propyl gallate yog ib qho khoom muaj nqis hauv ntau yam lag luam.
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N,N-Diethylhydroxylamine CAS: 3710-84-7
N,N-Diethylhydroxylamine (DEHA) yog ib yam kua tsis muaj xim mus rau daj ntseg nrog cov mis tshuaj C4H11NO. Nws feem ntau yog siv ua ib qho nruab nrab hauv kev tsim cov organic thiab ua tus neeg sawv cev txo qis hauv ntau yam tshuaj lom neeg. DEHA yog qhov tseem ceeb rau nws cov khoom antioxidant, ua rau nws muaj txiaj ntsig zoo hauv kev ruaj khov cov khoom lag luam xws li roj hmab, yas, thiab xim. Tsis tas li ntawd, nws pom daim ntawv thov hauv kev lag luam zaub mov ua ib qho tshuaj preservative thiab hauv cov tshuaj. Txawm hais tias N,N-diethylhydroxylamine muaj kev siv zoo, nws txoj kev tuav yuav tsum tau ceev faj vim muaj kev pheej hmoo rau kev noj qab haus huv, suav nrog kev khaus ntawm daim tawv nqaij thiab qhov muag, uas yuav tsum tau muaj kev nyab xeeb thaum siv.
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2-Ethyl-2-adamantanol CAS: 14648-57-8
2-Ethyl-2-adamantanol yog ib hom cawv tertiary uas muaj ib pawg ethyl thiab ib pawg -OH (hydroxyl) txuas nrog rau cov pa roj carbon thib ob ntawm adamantane, ib hom polycyclic hydrocarbon uas paub txog nws cov qauv tshwj xeeb. Nrog rau cov mis molecular C13H18O, cov tshuaj no muaj cov yam ntxwv tshuaj lom neeg uas ua rau nws haum rau ntau yam kev siv hauv kev tsim cov organic thiab tshuaj lom neeg. Kev tshawb fawb txog 2-ethyl-2-adamantanol tau hais txog nws cov txiaj ntsig kho mob, suav nrog kev tiv thaiv kev o thiab kev tiv thaiv neuroprotective. Nws cov qauv tshwj xeeb ntxiv ua rau kev tshawb nrhiav rau lwm yam kev ua ub no ntawm lub cev, ua rau nws muaj feem cuam tshuam rau kev tsim tshuaj thiab kev siv hauv kev lag luam.
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Methyl salicylate CAS: 119-36-8
Methyl salicylate, feem ntau hu ua wintergreen oil, yog ib qho organic ester uas tau los ntawm salicylic acid thiab methanol. Nrog rau cov mis molecular C8H8O3, nws yog tus cwj pwm los ntawm ib qho tsw qab ntxiag, mint uas ua rau nws nrov hauv kev siv ua noj ua haus thiab kev siv tshuaj. Methyl salicylate feem ntau siv rau hauv cov tshuaj analgesics rau kev txo qhov mob ntawm cov leeg vim nws cov khoom tiv thaiv kev o. Tsis tas li ntawd, nws yog siv ua tus neeg sawv cev tsw qab hauv cov khoom noj thiab ua ib feem ntawm cov tshuaj tsw qab hauv cov tshuaj pleev ib ce thiab cov tshuaj tsw qab. Nws cov kev siv ntau yam thiab cov ntxhiab tsw tshwj xeeb pab txhawb rau nws qhov tseem ceeb hauv ntau yam lag luam, suav nrog cov tshuaj, khoom noj, thiab kev saib xyuas tus kheej.
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Isoliquiritigenin CAS: 961-29-5
Isoliquiritigenin yog ib qho tshuaj flavonoid ntuj uas feem ntau pom muaj nyob rau hauv cov hauv paus ntawm licorice (Glycyrrhiza glabra) thiab lwm yam nroj tsuag. Nws yog ib hom chalcone, nws muaj ntau yam kev ua haujlwm ntawm lub cev, suav nrog cov tshuaj antioxidant, anti-inflammatory, thiab antimicrobial. Vim nws muaj peev xwm kho tau, isoliquiritigenin tau txais kev saib xyuas hauv kev tshawb fawb txog tshuaj rau nws lub luag haujlwm hauv kev tiv thaiv thiab kho mob qog noj ntshav, nrog rau nws cov teebmeem rau ntau yam kab mob metabolic. Lub peev xwm ntawm cov tshuaj no los hloov cov kab mob cellular ua rau nws yog ib qho kev kawm txaus siab rau kev tshawb fawb ntxiv uas tsom mus rau kev tsim cov khoom noj khoom haus ntuj thiab cov tshuaj.
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Salicylamide CAS: 65-45-2
Salicylamide yog ib qho organic compound uas tau los ntawm salicylic acid, nrog rau cov tshuaj formula C7H7NO2. Nws zoo li hmoov dawb crystalline thiab feem ntau siv rau hauv cov tshuaj vim nws cov khoom siv analgesic thiab antipyretic. Salicylamide ua haujlwm ua cov khoom xyaw nquag hauv ntau yam tshuaj uas yuav tsis tas yuav muaj daim ntawv yuav tshuaj uas tsom mus rau kev txo qhov mob thiab txo qhov kub taub hau. Tsis tas li ntawd, nws muaj kev siv rau hauv cov tshuaj pleev ib ce thiab ua cov tshuaj reagent hauv kev tshuaj ntsuam tshuaj. Cov tshuaj no muaj txiaj ntsig zoo thiab muaj tshuaj lom tsawg ua rau nws yog ib qho kev xaiv nrov hauv kev kho mob thiab kev lag luam, txawm hais tias nws yuav tsum tau siv nrog kev ceev faj kom tsis txhob muaj kev phiv.
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Thymine CAS: 65-71-4
Thymine yog ib qho ntawm plaub lub hauv paus nucleotide pom muaj nyob rau hauv DNA, sawv cev los ntawm tsab ntawv "T." Nws ua lub luag haujlwm tseem ceeb hauv cov lej caj ces, sib txuas nrog adenine (A) los ntawm ob lub hydrogen bonds, pab txhawb rau cov qauv ob-helix ntawm DNA. Thymine yog lub hauv paus pyrimidine, uas muaj tus cwj pwm los ntawm nws cov qauv ib-ntiv nplhaib, uas sib txawv nws ntawm cov hauv paus purine zoo li adenine thiab guanine. Ntxiv rau nws lub luag haujlwm tseem ceeb hauv kev tshuaj ntsuam genetics, thymine yog qhov tseem ceeb rau ntau yam txheej txheem biological, suav nrog DNA replication thiab kho. Kev nkag siab txog thymine cov qauv thiab kev ua haujlwm yog qhov tseem ceeb rau kev nkag siab txog molecular biology thiab genetics.
