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(S)-(+)-Epichlorohydrin CAS: 67843-74-7
(S)-(+)-Epichlorohydrin yog ib qho chiral organic compound thiab yog ib qho tseem ceeb hauv kev tsim cov organic synthesis, paub txog nws cov ntawv thov ntau yam hauv kev tsim cov epoxy resins, tshuaj, thiab agrochemicals. Tus cwj pwm los ntawm nws lub nplhaib epoxide peb-membered thiab ib qho chlorine atom, cov tshuaj no qhia txog kev ua haujlwm tseem ceeb vim nws qhov xwm txheej electrophilic. Daim ntawv ntshiab enantiomerically, (S)-(+)-epichlorohydrin, yog qhov txaus siab tshwj xeeb hauv kev tsim asymmetric, tso cai rau kev txhim kho cov khoom enantiomerically enriched. Kev tshawb fawb txuas ntxiv tshawb nrhiav nws cov txiaj ntsig thiab cov txheej txheem, pab txhawb rau kev nce qib hauv ob qho tib si kev lag luam thiab tshuaj lom neeg.
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2,4,5-Trifluorobenzyl cawv CAS: 144284-25-3
2,4,5-Trifluorobenzyl cawv yog ib qho tshuaj fluorinated aromatic compound uas muaj kev siv tseem ceeb hauv kev lag luam tshuaj thiab agrochemicals. Qhov muaj peb lub fluorine atoms ntawm 2, 4, thiab 5 qhov chaw ntawm lub nplhaib benzene ua rau cov tshuaj muaj zog thiab lipophilicity, ua rau nws yog ib qho tseem ceeb hauv kev tsim cov organic synthesis. Nws cov khoom tshwj xeeb tso cai rau kev hloov kho uas tuaj yeem ua rau kev tsim cov neeg sawv cev kho mob tshiab. Thaum kev tshawb fawb txog cov tshuaj fluorinated txuas ntxiv mus, 2,4,5-trifluorobenzyl cawv tab tom raug tshawb nrhiav txog nws lub peev xwm hauv kev tshawb pom tshuaj thiab kev tshawb fawb txog cov khoom siv, qhia txog nws qhov tseem ceeb hauv kev tshuaj niaj hnub no.
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(S)-(-)-4-Chloromethyl-2,2-dimethyl-1,3-dioxolane CAS: 60456-22-6
(S)-(-)-4-Chloromethyl-2,2-dimethyl-1,3-dioxolane yog ib qho chiral compound nrog ib qho tshwj xeeb dioxolane qauv uas muaj ob qho tib si chloromethyl pawg thiab ob methyl substituents. Cov tshuaj no tau txais kev saib xyuas hauv thaj chaw ntawm cov organic synthesis rau nws qhov kev siv tau ua ib qho nruab nrab hauv kev npaj ntau yam tshuaj thiab cov tshuaj zoo. Lub stereochemistry tshwj xeeb ntawm (S)-(-) enantiomer tuaj yeem cuam tshuam rau nws cov reactivity thiab kev xaiv hauv cov tshuaj tiv thaiv, ua rau nws muaj txiaj ntsig zoo rau asymmetric synthesis. Kev tshawb fawb txuas ntxiv mus tsom mus tshawb nrhiav nws cov ntawv thov thiab cov tshuaj tiv thaiv, qhia txog nws qhov tseem ceeb hauv kev tshawb fawb txog cov ntaub ntawv thiab cov tshuaj lom neeg.
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2,5-Dibromopyrimidine CAS: 32779-37-6
2,5-Dibromopyrimidine yog ib qho halogenated pyrimidine derivative uas muaj feem cuam tshuam loj heev rau kev tsim cov organic thiab tshuaj lom neeg. Cov tshuaj no muaj ob lub bromine atoms txuas rau 2 thiab 5 qhov chaw ntawm lub nplhaib pyrimidine, ua kom nws cov tshuaj tiv thaiv thiab kev hloov pauv ntau yam. Nws cov mis molecular yog C4H2Br2N2, thiab nws ua haujlwm ua lub hauv paus tseem ceeb hauv kev tsim ntau yam bioactive compounds, suav nrog cov tshuaj thiab agrochemicals. Qhov muaj bromine ua rau cov tshuaj hloov pauv electrophilic aromatic ua rau 2,5-dibromopyrimidine yog ib qho khoom siv nruab nrab rau kev tsim cov molecules nyuaj hauv tshuaj lom neeg thiab cov ntaub ntawv tshawb fawb.
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(R)-(-)-Glycidyl butyrate CAS: 60456-26-0
(R)-(-)-Glycidyl butyrate yog ib qho chiral epoxy compound uas muaj ob qho tib si epoxide pawg thiab butyrate ester. Nws ua haujlwm ua ib qho tseem ceeb hauv kev tsim cov organic synthesis, tshwj xeeb tshaj yog hauv kev tsim cov tshuaj, agrochemicals, thiab cov polymers tshwj xeeb. Cov qauv tshwj xeeb ntawm cov tshuaj no tso cai rau kev hloov pauv tshuaj ntau yam, ua rau nws muaj txiaj ntsig zoo hauv ntau yam kev siv. Cov stereochemistry tshwj xeeb ntawm (R)-(-) enantiomer tuaj yeem cuam tshuam nws cov reactivity thiab kev sib cuam tshuam biological, qhia txog nws qhov tseem ceeb hauv asymmetric synthesis thiab cov ntaub ntawv science. Kev tshawb fawb txuas ntxiv tshawb nrhiav nws cov kev siv thiab kev hloov pauv hauv ntau qhov chaw.
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N-(Acetoacetyl)anthranilic acid CAS: 35354-86-0
N-(Acetoacetyl) anthranilic acid yog ib qho organic compound uas tau los ntawm anthranilic acid, uas muaj ib pawg acetoacetyl txuas nrog amine ntawm anthranilic acid moiety. Cov tshuaj no muaj cov yam ntxwv tshuaj lom neeg nthuav uas ua rau nws yog ib qho kev kawm hauv kev kho mob thiab kev tsim cov organic. Nws cov qauv sib xyaw ua ke cov yam ntxwv ntawm ob qho tib si acetoacetyl thiab anthranilic acid, uas yuav muab kev ua haujlwm ntawm lub cev thiab kev siv tshuaj kho mob.
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Methyl 3-methyl-2-butenoate CAS: 924-50-5
Methyl 3-methyl-2-butenoate yog ib qho organic compound uas yog ib feem ntawm cov esters, uas muaj nws cov methyl ester functional group (-COOCH₃) thiab ib qho branched alkenyl structure. Nws zoo li cov kua tsis muaj xim nrog ib qho aroma zoo nkauj ntawm txiv hmab txiv ntoo. Cov tshuaj no yog qhov tseem ceeb rau nws cov reactivity thiab versatility hauv synthetic chemistry, ua rau nws yog ib qho intermediate muaj txiaj ntsig hauv ntau yam kev siv organic synthesis, tshwj xeeb tshaj yog hauv kev tsim cov tshuaj thiab agrochemicals.
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4′-Chloroacetoacetanilide CAS: 101-92-8
4′-Chloroacetoacetanilide yog ib qho organic compound uas muaj ib pawg acetoacetyl thiab ib qho chloro substituent ntawm lub nplhaib aniline. Cov tshuaj no yog tus cwj pwm los ntawm nws cov qauv tshwj xeeb, uas ua ke ob qho tib si acetoacetyl thiab aniline functionalities. Nws yog qhov txaus siab rau ntau qhov chaw, suav nrog kev kho mob chemistry thiab organic synthesis, vim nws muaj peev xwm ua haujlwm biological thiab versatility hauv cov tshuaj reactions.
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2-Acetamido-4-methylphenol CAS: 6375-17-3
2-Acetamido-4-methylphenol, feem ntau hu ua paracetamol lossis acetaminophen, yog ib qho organic compound uas muaj acetamido pawg thiab cov qauv methyl phenolic. Nws tau lees paub dav dav rau nws cov khoom analgesic thiab antipyretic, ua rau nws yog ib qho ntawm cov tshuaj siv ntau tshaj plaws thoob ntiaj teb. Cov tshuaj no ua haujlwm ua kev kho mob zoo thiab muaj txiaj ntsig rau kev txo qhov mob thiab txo qhov kub taub hau, thiab nws muaj cov qauv kev nyab xeeb zoo thaum siv kom raug.
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2-Chlorophenyl isocyanate CAS: 3320-83-0
2-Chlorophenyl isocyanate yog ib qho organic compound uas muaj ib pawg isocyanate functional group (-N=C=O) txuas nrog 2-chlorophenyl moiety. Nws yog ib qho kua tsis muaj xim mus rau daj daj nrog ib qho tsw txawv, feem ntau siv rau hauv kev tsim tshuaj thiab kev tshawb fawb. Cov tshuaj no yog qhov tseem ceeb rau nws cov reactivity, tshwj xeeb tshaj yog nyob rau hauv kev tsim ureas thiab lwm yam nitrogen-muaj heterocycles, ua rau nws muaj txiaj ntsig zoo rau ntau yam kev siv, suav nrog cov tshuaj thiab agrochemicals.
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N,N'-(2,5-Dimethyl-1,4-phenylene)bis(3-oxobutyramide)CAS:24304-50-5
N,N'-(2,5-Dimethyl-1,4-phenylene)bis(3-oxobutyramide) yog ib qho bisamide compound uas muaj ib qho chaw nruab nrab 2,5-dimethyl-1,4-phenylene moiety txuas nrog ob lub 3-oxobutyramide units. Nws cov qauv tshwj xeeb muab nws cov khoom siv tshuaj lom neeg thiab lub cev nthuav, ua rau nws yog ib qho kev kawm hauv kev tshawb fawb txog cov ntaub ntawv, tshuaj, thiab kev tsim cov organic. Qhov muaj cov pab pawg amide ua haujlwm ua rau nws muaj peev xwm rau ntau yam kev siv.
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N,N'-(2-Chloro-5-methyl-1,4-phenylene)bis(3-oxobutyramide) CAS:41131-65-1
N,N'-(2-Chloro-5-methyl-1,4-phenylene)bis(3-oxobutyramide) yog ib qho bisamide compound uas muaj chloro-substituted 1,4-phenylene unit txuas nrog ob pawg 3-oxobutyramide. Cov qauv tshwj xeeb ntawm cov tshuaj no muab cov khoom siv tshuaj lom neeg nthuav, ua rau nws tsim nyog rau kev tshawb fawb hauv ntau yam kev siv, tshwj xeeb tshaj yog hauv kev tshuaj thiab kev tshawb fawb txog cov ntaub ntawv.
