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2-bromo-6-methylphenol CAS: 13319-71-6
2-Bromo-6-methylphenol yog ib qho brominated derivative ntawm 6-methylphenol, muaj ib tug bromine atom nyob rau ntawm qhov chaw ortho piv rau cov hydroxyl pawg. Cov organic compound no, nrog rau cov mis molecular C7H7BrO, zoo li dawb mus rau daj ntseg khov thiab muaj cov khoom sib txawv vim muaj ob qho tib si bromine thiab hydroxyl functional pawg. Nws yog siv feem ntau hauv kev tsim tshuaj thiab muaj peev xwm siv tau rau ntau qhov chaw, suav nrog cov tshuaj thiab agrochemicals.
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2(5H)-Furanone, gamma-crotonolactone CAS: 497-23-4
2(5H)-Furanone, tseem hu ua γ-crotonolactone, yog ib qho ester cyclic nrog cov mis molecular C6H8O2. Nws muaj ib lub nplhaib furan fused tshwj xeeb thiab muaj ntxhiab tsw qab ntawm txiv hmab txiv ntoo. Cov tshuaj no paub txog nws lub luag haujlwm hauv kev tsim cov organic thiab tuaj yeem ua lub hauv paus tseem ceeb hauv kev tsim ntau yam khoom siv ntuj thiab tsim. Nws cov qauv lactone pab txhawb rau nws cov tshuaj reactivity, ua rau nws yog ib qho khoom siv nruab nrab muaj txiaj ntsig hauv kev tsim cov tshuaj thiab cov tshuaj agrochemicals.
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ethyl 2-hydroxybutyrate CAS: 5405-41-4
Ethyl 2-hydroxybutyrate yog ib qho organic compound nrog cov mis molecular C6H12O3. Nws yog ib qho ester tsim los ntawm cov tshuaj tiv thaiv ntawm 2-hydroxybutyric acid thiab ethanol. Cov kua tsis muaj xim no muaj ntxhiab qab zib, txiv hmab txiv ntoo, ua rau nws siv tau rau ntau yam kev siv. Nws cov qauv tshwj xeeb muaj ib pawg hydroxyl, uas muab cov khoom siv tshuaj lom neeg thiab kev ua haujlwm zoo, ua rau nws yog ib qho tshuaj muaj nqis hauv kev lag luam thiab cov neeg siv khoom.
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2-Amino-5-methyloxazole-4-carboxylic acid ethyl ester CAS: 1065099-78-6
2-Amino-5-methyloxazole-4-carboxylic acid ethyl ester yog ib qho organic compound nrog cov mis molecular C8H10N2O3. Nws muaj ib lub nplhaib methyloxazole, ib pawg amino, thiab ib pawg carboxylic acid ethyl ester functional. Cov tshuaj no qhia txog kev ua haujlwm ntawm cov kab mob vim nws cov amino thiab carboxyl functionalities. Nws cov qauv tshwj xeeb ua rau nws yog ib qho khoom siv nruab nrab hauv ntau yam txheej txheem tshuaj synthesis, ua rau muaj ntau yam kev siv hauv kev lag luam tshuaj thiab agrochemicals.
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1-methylurea CAS: 598-50-5
1-Methylurea yog ib qho organic compound nrog cov mis molecular C2H6N2O. Nws yog ib qho derivative ntawm urea, uas muaj tus yam ntxwv los ntawm qhov muaj ib pawg methyl (-CH3) txuas nrog rau nitrogen atom. Cov khoom siv crystalline no tsis muaj xim yaj tau hauv dej thiab paub txog nws cov ntxhiab tsw zoo li ammonia. 1-Methylurea feem ntau yog siv rau hauv kev ua liaj ua teb thiab kev tsim tshuaj, ua lub hauv paus tseem ceeb hauv kev tsim ntau yam tshuaj vim nws cov yam ntxwv tshwj xeeb.
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glycolide CAS: 502-97-6
Glycolide yog ib qho cyclic diester tsim los ntawm polymerization ntawm glycolic acid, uas yog tus cwj pwm los ntawm nws cov khoom biodegradable thiab biocompatible. Nws ua haujlwm ua lub hauv paus hauv kev tsim ntau yam polymers, tshwj xeeb tshaj yog polyglycolic acid (PGA), uas yog siv dav hauv kev siv kho mob vim nws muaj peev xwm degrade hauv lub cev kom muaj kev nyab xeeb. Glycolide feem ntau yog synthesized los ntawm cov txheej txheem xws li condensation polymerization thiab yog qhov tseem ceeb rau nws cov qauv crystalline thiab melting point, ua rau nws yog ib qho tseem ceeb hauv kev ua cov ntaub ntawv biodegradable.
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Ethyl 2-ethylacetoacetate; 2-ethyl-3-oxo-butanoicaciethylester; Ethyl alpha-acetylbutyrate CAS: 607-97-6
Ethyl 2-ethylacetoacetate, tseem hu ua 2-ethyl-3-oxo-butanoic acid ethyl ester lossis ethyl alpha-acetylbutyrate, yog ib qho tshuaj lom neeg uas feem ntau siv rau hauv kev tsim cov organic thiab kev tsim tshuaj. Nws ua haujlwm ua lub hauv paus rau kev tsim ntau yam tshuaj thiab feem ntau siv rau hauv kev tsim cov tshuaj, tshuaj tsw qab, thiab cov tshuaj tsw qab vim nws cov khoom siv tshuaj tshwj xeeb.
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Diglycolic anhydride; Oxydiacetic anhydride; 1,4-dioxine-2,6-dione CAS: 4480-83-5
Diglycolic anhydride, tseem hu ua oxydiacetic anhydride lossis 1,4-dioxine-2,6-dione, yog ib qho tshuaj siv rau hauv ntau yam kev lag luam. Nws muaj cov yam ntxwv tshwj xeeb uas ua rau nws muaj txiaj ntsig zoo rau kev tsim cov tshuaj, agrochemicals, thiab cov ntaub ntawv tshwj xeeb vim nws muaj ntau yam kev ua haujlwm thiab cov pab pawg ua haujlwm.
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3′-Amino-4′-methoxyacetanilide CAS: 6375-47-9
3′-Amino-4′-methoxyacetanilide, feem ntau hu ua acetanilide hloov pauv, muaj cov mis tshuaj C10H13N3O2. Cov tshuaj no muaj ib pawg amino, ib pawg methoxy, thiab ib pawg acetamido, qhia txog nws cov qauv nyuaj. Nws zoo li hmoov crystalline dawb mus rau daj daj thiab yaj tau hauv qee cov kuab tshuaj organic. Vim nws cov pab pawg ua haujlwm, nws muaj ntau yam khoom siv tshuaj uas ua rau nws muaj txiaj ntsig zoo hauv kev siv tshuaj thiab kev tsim tshuaj.
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o-Anisidine CAS: 90-04-0
o-Anisidine, los yog 2-methoxyaniline, yog ib qho organic compound nrog cov mis C7H9NO. Nws muaj ib pawg amino (-NH2) thiab ib pawg methoxy (-OCH3) txuas rau lub nplhaib benzene. Cov tshuaj no yog ib qho kua tsis muaj xim rau daj daj uas yaj tau hauv dej, cawv, thiab ether. Nws feem ntau yog siv rau hauv kev tsim tshuaj lom neeg thiab ua ib qho reagent hauv ntau yam kev siv, suav nrog kev tsim cov xim zas. Nws cov khoom ua rau nws tsim nyog rau kev tsim cov xim azo thiab lwm cov organic compounds.
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ZINC CARBONATE BASIC CAS: 5970-47-8
Zinc Carbonate Basic, feem ntau hu ua basic zinc carbonate lossis zinc carbonate hydroxide, yog ib qho inorganic compound dawb, tsis muaj ntxhiab nrog cov mis Zn5(OH)6(CO3)2·H2O. Nws feem ntau tshwm sim ua hmoov thiab yog ib daim ntawv hydrated ntawm zinc carbonate. Cov tshuaj no tsis yaj hauv dej tab sis yaj hauv cov kua qaub, ua rau nws muaj txiaj ntsig zoo rau ntau yam kev siv tshuaj lom neeg. Zinc Carbonate Basic paub txog nws cov khoom siv tua kab mob me me thiab ua haujlwm ua qhov chaw ntawm zinc hauv ntau cov qauv.
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Methylglyoxal 1,1-dimethyl acetal; Dimethoxymethyl methyl ketone CAS: 6342-56-9
Methylglyoxal 1,1-dimethyl acetal, tseem hu ua dimethoxymethyl methyl ketone, yog ib hom tshuaj siv ua ib qho nruab nrab hauv kev tsim cov organic. Nws yog ib qho kua tsis muaj xim nrog ntau yam kev siv hauv kev lag luam tshuaj, tshuaj tsw qab, thiab kev tsim cov tshuaj zoo.
