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1,3-Dibromo-5-fluorobenzene CAS: 1435-51-4
1,3-Dibromo-5-fluorobenzene yog ib qho tshuaj aromatic nrog cov mis molecular C6H3Br2F. Nws muaj ib lub nplhaib benzene hloov nrog ob lub bromine atoms ntawm 1 thiab 3 txoj haujlwm, thiab ib lub fluorine atom ntawm 5 txoj haujlwm. Qhov muaj cov halogens no cuam tshuam rau qhov kev ua haujlwm ntawm cov tshuaj thiab kev sib cuam tshuam ntawm cov molecule, ua rau nws muaj txiaj ntsig zoo rau ntau yam kev siv synthetic, tshwj xeeb tshaj yog hauv cov organic chemistry thiab cov ntaub ntawv science.
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METHYL 3-HYDROXY-2-NAPHTHOATE CAS: 883-99-8
Methyl 3-hydroxy-2-naphthoate yog ib qho organic compound uas raug cais ua naphthoate ester, uas muaj ib pawg methyl ester txuas nrog rau cov qauv hydroxyl-substituted naphthalene. Nws muaj cov mis molecular ntawm C11H10O3 thiab paub txog nws cov yam ntxwv aromatic, ua rau nws muaj txiaj ntsig zoo rau ntau yam kev siv. Cov tshuaj no muaj cov yam ntxwv tshuaj lom neeg nthuav, suav nrog kev ua haujlwm uas tso cai rau kev derivatization ntxiv, ua rau muaj peev xwm siv rau hauv kev tsim cov organic thiab kev lag luam tshuaj tsw qab.
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TRIS-(4-AMINOPHENYL)THIOPHOSPHATE CAS: 52664-35-4
TRIS-(4-aminophenyl)thiophosphate yog ib qho tshuaj organophosphorus uas muaj peb pawg 4-aminophenyl txuas rau ib qho thiophosphate. Nws muaj peev xwm siv tau rau ntau yam teb, suav nrog biochemistry thiab molecular biology, vim nws muaj peev xwm ua haujlwm ua phosphorothioate derivative. Cov qauv tshwj xeeb ntawm cov tshuaj no tso cai rau nws koom nrog ntau yam tshuaj lom neeg, ua rau nws yog ib qho cuab yeej muaj txiaj ntsig zoo hauv kev tshawb fawb rau kev kawm txog kev sib cuam tshuam ntawm cov protein thiab cov haujlwm ntawm enzyme.
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3-HYDROXY-2-NAPHTHOIC ACID HYDRAZIDE CAS: 5341-58-2
3-Hydroxy-2-naphthoic acid hydrazide yog ib qho organic compound uas tau los ntawm naphthalene, uas muaj cov pab pawg hydrazide functional (-NH-NH2) txuas nrog cov qauv hydroxyl-substituted naphthoic acid. Cov tshuaj no muaj cov yam ntxwv tshuaj lom neeg zoo vim nws muaj ntxhiab tsw qab thiab muaj ob qho tib si hydroxyl thiab hydrazide pawg. Nws tau txais kev saib xyuas hauv ntau qhov chaw, suav nrog kev kho mob chemistry thiab organic synthesis, vim nws muaj peev xwm ua haujlwm biological thiab siv tau ua ib qho reagent.
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Aluminium-nickel CAS: 12635-29-9
Cov hlau txhuas-nickel yog cov hlau sib xyaw ua ke feem ntau yog txhuas thiab nickel. Cov ntaub ntawv no muab cov khoom sib xyaw ua ke uas tsis hnyav thiab tiv taus xeb ntawm txhuas nrog lub zog thiab kev ruaj khov ntawm nickel, ua rau lawv haum rau ntau yam kev siv hauv kev lag luam xws li aerospace, automotive, thiab electronics. Kev sib xyaw ua ke ntawm cov khoom hauv cov hlau txhuas-nickel tso cai rau kev ua tau zoo dua hauv qhov kub thiab txias siab thiab qhov chaw nyuaj. Tsis tas li ntawd, cov hlau no tuaj yeem ua tiav thiab ua kom zoo nkauj tau yooj yim, ua rau lawv muaj ntau yam kev siv tau. Kev tshawb fawb txuas ntxiv tshawb nrhiav lub peev xwm ntawm cov ntaub ntawv no hauv cov ntawv thov siab heev vim lawv cov yam ntxwv zoo thiab kev siv nyiaj tsawg.
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3,3′-Diindolylmethane CAS: 1968-05-4
3,3′-Diindolylmethane (DIM) yog ib qho tshuaj uas tshwm sim los ntawm kev sib sau ua ke ntawm cov indole molecules, feem ntau pom muaj nyob rau hauv cov zaub cruciferous xws li broccoli thiab Brussels sprouts. DIM tau txais kev saib xyuas rau nws cov txiaj ntsig kev noj qab haus huv, tshwj xeeb tshaj yog hais txog nws lub luag haujlwm hauv kev hloov pauv estrogen metabolism thiab ua rau pom cov khoom tiv thaiv kab mob qog noj ntshav. Kev tshawb fawb qhia tau hais tias DIM yuav cuam tshuam rau ntau txoj hauv kev biological, ua rau nws yog ib qho kev txaus siab rau kev noj zaub mov ntxiv thiab kev tshawb fawb txog mob qog noj ntshav.
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Methyl benzilate CAS: 76-89-1
Methyl benzilate yog ib qho organic compound uas yog ib feem ntawm cov benzoate esters, uas muaj cov methyl group esterified nrog benzilic acid. Nws muaj cov mis molecular ntawm C10H12O3 thiab muaj cov qauv aromatic tshwj xeeb uas muab cov khoom siv tshuaj lom neeg tshwj xeeb. Methyl benzilate feem ntau yog siv rau hauv kev tsim cov organic thiab tau nyiam nws cov ntawv thov hauv kev lag luam tshuaj tsw qab vim nws cov ntxhiab tsw qab.
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9-Carboxyfluorene CAS: 1989-33-9
9-Carboxyfluorene yog ib qho organic compound uas yog ib feem ntawm tsev neeg ntawm fluorene derivatives. Nws muaj ib pawg carboxylic acid (-COOH) txuas rau ntawm 9-txoj haujlwm ntawm cov qauv fluorene, uas muaj ib lub fused polycyclic aromatic system. Qhov kev hloov kho no ua rau nws cov solubility hauv cov kuab tshuaj polar thiab muab cov tshuaj reactivity nthuav. 9-Carboxyfluorene ua haujlwm ua ib qho tseem ceeb hauv kev tsim cov organic thiab muaj peev xwm siv tau hauv cov ntaub ntawv tshawb fawb thiab biochemistry.
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Quinolinic acid CAS: 89-00-9
Quinolinic acid yog ib qho organic compound uas tau los ntawm cov metabolism ntawm cov amino acid tryptophan. Nws yog ib qho neurotoxin thiab ib qho endogenous metabolite, feem ntau yog tsim los ntawm kynurenine txoj kev hauv lub hlwb. Quinolinic acid ua lub luag haujlwm hauv kev hloov pauv ntau yam neurotransmitter systems, tshwj xeeb tshaj yog glutamate, thiab tau kawm txog nws txoj kev koom tes hauv ntau yam kab mob neurological, suav nrog Alzheimer's tus kab mob, Huntington's tus kab mob, thiab kev nyuaj siab. Nws cov khoom ntau dhau tuaj yeem ua rau excitotoxicity, ua rau neuronal puas tsuaj.
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N-(2-benzoyl-4-chlorophenyl)-2-chloro-N-methylacetamide CAS:6021-21-2
N-(2-benzoyl-4-chlorophenyl)-2-chloro-N-methylacetamide yog ib qho organic compound uas muaj nws cov qauv tshuaj tshwj xeeb, sib xyaw ua ke ib qho benzoyl moiety nrog ib ntu chlorophenyl thiab ib pawg acetamide. Cov tshuaj no muaj cov yam ntxwv tshuaj lom neeg txaus nyiam, ua rau nws yog ib qho kev txaus siab rau ntau qhov kev tshawb fawb, tshwj xeeb tshaj yog hauv kev siv tshuaj thiab agrochemical.
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4,4′-Dihydroxybenzophenone CAS: 611-99-4
4,4′-Dihydroxybenzophenone (tseem hu ua benzophenone-2) yog ib qho organic compound uas muaj cov qauv benzophenone nruab nrab nrog ob pawg hydroxyl (-OH) txuas rau cov para positions ntawm cov phenyl rings. Cov compound no muaj cov khoom tiv thaiv photoprotective zoo, ua rau nws muaj txiaj ntsig zoo rau ntau yam kev siv thoob plaws hauv kev lag luam tshuaj, kev zoo nkauj, thiab kev tshawb fawb txog khoom siv. Nws lub peev xwm los nqus tau lub teeb ultraviolet (UV) ua rau nws ua haujlwm ua lub lim dej UV zoo, tiv thaiv ob qho tib si cov khoom thiab cov kab ke hauv lub cev los ntawm cov hluav taws xob phem.
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2-Phenylbenzimidazole-5-sulfonic acid CAS: 27503-81-7
2-Phenylbenzimidazole-5-sulfonic acid yog ib qho organic compound uas muaj ib lub benzimidazole core nrog ib pawg phenyl thiab ib qho sulfonic acid substituent ntawm 5-position. Cov compound no qhia txog ob qho tib si acidic zog vim yog ib pawg sulfonic acid thiab kev ruaj ntseg tseem ceeb vim nws cov qauv aromatic. Nws tau nyiam kev saib xyuas hauv ntau qhov chaw, tshwj xeeb tshaj yog hauv kev kho mob chemistry thiab kev tshawb fawb ib puag ncig, rau nws cov kev ua ub no biological thiab kev siv hauv cov txheej txheem analytical.
