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2-Bromo-4-butanolide CAS: 5061-21-2
2-Bromo-4-butanolide yog ib qho tshuaj organic uas muaj cov bromine hloov chaw nyob rau ntawm qhov chaw thib ob ntawm cov qauv butanolide. Ua ib tug tswv cuab ntawm tsev neeg lactone, cov tshuaj no muaj cov cyclic ester uas muaj txiaj ntsig zoo rau ntau yam kev siv tshuaj synthesis. Qhov muaj cov bromine atom ua rau nws cov reactivity zoo dua, ua rau nws yog ib qho chaw nruab nrab rau cov tshuaj hloov chaw nucleophilic thiab lwm yam kev hloov pauv. Vim nws cov khoom siv tshwj xeeb, 2-bromo-4-butanolide pom cov ntawv thov hauv kev lag luam tshuaj thiab cov ntaub ntawv tshawb fawb, qhov twg nws tuaj yeem ua haujlwm ua ntej rau cov molecules nyuaj dua nrog cov khoom siv biological lossis cov khoom siv xav tau.
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4-Bromoisoquinoline CAS: 1532-97-4
4-Bromoisoquinoline yog ib qho tshuaj heterocyclic uas muaj nitrogen uas muaj tus yam ntxwv los ntawm ib qho atom bromine ntawm 4-qhov chaw ntawm lub isoquinoline ring system. Paub txog nws cov yam ntxwv tshwj xeeb, nws ua haujlwm ua lub hauv paus tseem ceeb hauv kev tsim cov organic thiab tshuaj lom neeg. Qhov muaj cov bromine substituent ua rau nws cov tshuaj tiv thaiv zoo dua, ua rau nws tsim nyog rau ntau yam kev hloov pauv tshuaj, suav nrog nucleophilic substitutions thiab cross-coupling reactions. 4-Bromoisoquinoline tau txais kev txaus siab rau kev tsim cov tshuaj vim nws cov haujlwm biological, suav nrog antitumor, antibacterial, thiab neurological teebmeem, tso nws ua tus neeg sib tw muaj txiaj ntsig hauv kev tshawb pom tshuaj.
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4-Iodobenzoic acid CAS: 619-58-9
4-Iodobenzoic acid yog ib qho aromatic carboxylic acid uas muaj ib qho iodine atom nyob rau hauv pawg carboxylic acid ntawm lub nplhaib benzene. Cov tshuaj no yog ib qho khoom siv tseem ceeb hauv kev tsim cov organic vim nws cov tshuaj reactivity thiab cov khoom ua haujlwm, uas cuam tshuam los ntawm qhov muaj cov iodine substituent. Qhov xwm txheej electron-withdrawn ntawm iodine ua rau cov acidity ntawm pawg carboxylic nce ntxiv, ua rau nws tsim nyog rau ntau yam kev hloov pauv tshuaj. 4-Iodobenzoic acid pom cov ntawv thov hauv kev lag luam tshuaj, agrochemicals, thiab cov ntaub ntawv tshawb fawb, ua haujlwm ua tus precursor rau kev tsim cov tshuaj lom neeg thiab cov ntaub ntawv siab heev.
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2-(HYDROXYMETHYL)-1,3-PROPANEDIOL CAS: 4704-94-3
2-(Hydroxymethyl)-1,3-propanediol, feem ntau hu ua THPD (tris(hydroxymethyl)aminomethane), yog ib qho kua organic tsis muaj xim nrog peb pawg hydroxymethyl txuas rau propane backbone. Nws yaj tau zoo heev hauv dej thiab ntau yam organic solvents. Cov tshuaj no yog qhov tseem ceeb rau nws daim ntawv thov hauv kev tsim cov polyols thiab surfactants, nrog rau nws lub luag haujlwm ua lub hauv paus hauv kev tsim cov organic. Nws lub peev xwm los koom nrog hauv kev sib txuas hydrogen ua rau nws muaj txiaj ntsig zoo hauv ntau yam kev tsim tshuaj thoob plaws hauv cov tshuaj, tshuaj pleev ib ce, thiab cov khoom lag luam.
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2-(2-Hexyldecyloxy) benzamide CAS: 202483-62-3
2-(2-Hexyldecyloxy) benzamide yog ib qho organic compound uas muaj cov qauv benzamide hloov nrog ib pawg hexyldecyloxy. Nrog rau cov mis molecular C18H29NO2, cov tshuaj no yog tus cwj pwm los ntawm nws cov khoom hydrophobic thiab cov qauv versatility. Nws tuaj yeem ua haujlwm ua lub tsev thaiv kev pab tau hauv ntau yam tshuaj syntheses thiab daim ntawv thov, tshwj xeeb tshaj yog nyob rau hauv thaj chaw ntawm cov ntaub ntawv science thiab organic chemistry. Kev sib xyaw ua ke ntawm nws lub aromatic system thiab aliphatic saw tso cai rau kev sib cuam tshuam tshwj xeeb hauv ob qho tib si biological thiab synthetic ib puag ncig.
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Tris (hydroxymethyl) nitromethane CAS: 126-11-4
Tris(hydroxymethyl)nitromethane (THN) yog ib hom tshuaj uas muaj cov mis molecular C5H11N3O6. Nws paub txog nws cov khoom siv ntau yam, ua haujlwm tseem ceeb ua cov tshuaj reagent hauv kev tsim cov organic thiab ntau yam kev siv hauv kev lag luam. THN muaj peb pawg hydroxymethyl txuas rau lub hauv paus nitromethane, uas ua rau nws muaj kev ua haujlwm tshwj xeeb thiab muaj peev xwm tsim cov khoom ruaj khov. Nws cov qauv tshwj xeeb tso cai rau nws koom nrog ntau yam kev tshuaj lom neeg, ua rau nws muaj txiaj ntsig zoo hauv chaw kuaj mob rau kev tsim lwm cov tshuaj.
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3-ETHOXY-1,2-PROPANEDIOL CAS: 1874-62-0
3-Ethoxy-1,2-propanediol yog ib qho organic compound uas muaj ib pawg ethoxy thiab ob pawg hydroxyl (-OH) hauv nws cov qauv. Nrog rau cov mis molecular C5H12O3, nws yog ib qho kua tsis muaj xim, viscous ntawm chav tsev kub. Cov tshuaj no tau lees paub rau nws cov khoom siv yaj thiab muaj peev xwm ua haujlwm ua ib qho nruab nrab ntau yam hauv cov tshuaj tiv thaiv. Vim nws tsis muaj tshuaj lom thiab solubility zoo hauv dej thiab cov organic solvents, 3-ethoxy-1,2-propanediol tau txais kev saib xyuas hauv ntau yam kev siv hauv kev lag luam.
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ETHYL 4,4,4-TRIFLUORO-2-BUTYNOATE CAS: 79424-03-6
Ethyl 4,4,4-trifluoro-2-butynoate yog ib qho organic compound uas muaj fluorinated nrog cov mis molecular C6H7F3O2. Nws muaj cov qauv tshwj xeeb uas suav nrog ib pawg butynoate thiab peb lub fluorine atoms nyob rau ntawm lub carbon atom plaub ntawm butyne saw. Cov tshuaj no tau lees paub rau nws cov reactivity thiab feem ntau siv ua ib qho nruab nrab hauv kev tsim cov organic. Nws cov pawg trifluoromethyl muab cov khoom siv tshuaj sib txawv, ua rau nws muaj txiaj ntsig zoo rau ntau yam kev siv, tshwj xeeb tshaj yog hauv kev tsim cov tshuaj thiab cov tshuaj agrochemicals.
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2-ISOBUTYL-4-METHYL-1,3-DIOXOLANE CAS: 18433-93-7
2-Isobutyl-4-methyl-1,3-dioxolane yog ib qho organic compound uas muaj ib lub nplhaib dioxolane nrog cov alkyl substituents tshwj xeeb. Cov qauv no pab txhawb rau nws cov khoom siv tshuaj lom neeg tshwj xeeb, ua rau nws muaj kev txaus siab rau ntau yam kev siv tshuaj. Nws qhov kev npaj tshwj xeeb tso cai rau kev ua haujlwm hauv kev tsim cov organic, tshwj xeeb tshaj yog hauv kev tsim cov molecules nyuaj dua. Vim nws cov yam ntxwv ua haujlwm, nws tuaj yeem pom cov ntawv thov hauv tshuaj, agrochemicals, thiab ua ib qho nruab nrab hauv kev tsim cov tshuaj tshwj xeeb.
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DL-CAMPHORQUINONE CAS: 10373-78-1
DL-Camphorquinone yog ib qho organic compound uas tau los ntawm camphor, uas muaj nws cov qauv bicyclic tshwj xeeb. Nrog rau cov mis molecular C10H14O2, nws zoo li cov khoom daj crystalline. Cov tshuaj no yog qhov tseem ceeb rau nws cov khoom photochemical thiab muaj kev siv hauv ntau qhov chaw, tshwj xeeb tshaj yog hauv photoinitiators rau cov txheej txheem polymerization. Vim nws muaj peev xwm ua rau muaj kev cuam tshuam sai thaum raug lub teeb ultraviolet, DL-camphorquinone ua haujlwm ua ib qho tseem ceeb hauv kev tsim cov kua mem, cov tshuaj pleev xim, thiab cov khoom siv kho hniav.
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2-ETHYL-2-METHYL-1,3-PROPANEDIOL CAS: 77-84-9
2-Ethyl-2-methyl-1,3-propanediol (EMPD) yog ib qho organic compound branched-chain nrog cov mis molecular C7H16O2. Nws muaj ob pawg hydroxyl (-OH), ua rau nws yog diol. Paub txog nws cov tshuaj lom tsawg thiab lub ntsiab lus kub siab, EMPD ua haujlwm ua cov khoom siv nruab nrab hauv ntau yam txheej txheem tshuaj lom neeg. Nws cov khoom siv ua rau nws ua haujlwm ua cov kuab tshuaj, cov khoom yas, thiab cov khoom ntxiv hauv ntau daim ntawv thov kev lag luam. Vim nws cov yam ntxwv tshuaj lom neeg tshwj xeeb, EMPD tau lees paub ntau ntxiv hauv kev tshawb fawb thiab kev lag luam.
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2,2-diMethylpropane-1,3-diyl bis(4-Methylbenzenesulfonate) CAS:22308-12-9
2,2-Dimethylpropane-1,3-diyl bis(4-methylbenzenesulfonate) yog ib qho organic compound uas muaj cov qauv aliphatic branched nrog ob pawg 4-methylbenzenesulfonate. Nws zoo li cov kua nplaum thiab paub txog nws cov solubility zoo heev thiab reactivity hauv ntau yam tshuaj lom neeg. Cov tshuaj no feem ntau yog siv ua sulfonate ester, ua rau nws muaj txiaj ntsig zoo hauv kev tsim cov organic thiab cov khoom siv science.
