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2-(2-Hydroxyethyl) pyridine CAS: 103-74-2
2-(2-Hydroxyethyl)pyridine yog ib qho organic compound nrog cov mis tshuaj C8H11NO. Nws muaj ib lub nplhaib pyridine—uas muaj cov qauv aromatic uas muaj nitrogen—txuas rau ib pawg 2-hydroxyethyl. Qhov kev sib xyaw ua ke no muab cov yam ntxwv sib txawv, ua rau nws muaj txiaj ntsig zoo rau ntau yam kev siv, tshwj xeeb tshaj yog hauv kev tsim cov organic thiab kev tsim tshuaj. Cov tshuaj no tuaj yeem tsim los ntawm cov txheej txheem xws li alkylation lossis hydroxyalkylation ntawm pyridine derivatives. Nws cov pab pawg ua haujlwm txhim kho nws cov reactivity, ua rau nws koom nrog ntau yam kev tshuaj lom neeg.
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Hinokitiol CAS: 499-44-5
Hinokitiol, tseem hu ua β-thujaplicin, yog ib qho tshuaj ntuj tsim los ntawm cov ntoo ntawm ntau hom ntoo coniferous, tshwj xeeb tshaj yog cov hauv tsev neeg Cupressaceae. Nws cov mis tshuaj yog C10H14O2, thiab nws muaj cov qauv bicyclic tshwj xeeb uas pab txhawb rau nws cov khoom sib txawv. Hinokitiol tau lees paub rau nws cov haujlwm antimicrobial, antioxidant, thiab anti-inflammatory, ua rau nws yog ib qho tshuaj tseem ceeb hauv kev kho mob ib txwm muaj thiab kev siv niaj hnub no. Cov tshuaj no tuaj yeem rho tawm los ntawm cov ntoo ntawm cov ntoo xws li Japanese cypress (hinoki) thiab tau siv keeb kwm hauv East Asian kab lis kev cai rau nws cov txiaj ntsig kho mob.
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2,2-Dimethylthiazolidin CAS: 19351-18-9
2,2-Dimethylthiazolidine yog ib qho organic compound cyclic nrog cov mis molecular C6H13NOS. Nws muaj ib lub nplhaib thiazolidine tsib-membered uas muaj ob qho tib si nitrogen thiab sulfur atoms, nrog rau ob pawg methyl txuas rau lub carbon thib ob. Cov qauv tshwj xeeb no muab cov khoom siv tshuaj tshwj xeeb, ua rau nws yog ib qho substrate nthuav hauv kev tsim cov organic. Cov tshuaj no tuaj yeem tsim los ntawm ntau txoj kev, suav nrog kev sib xyaw ntawm α-amino acids nrog thioketones. Vim nws cov reactivity, 2,2-dimethylthiazolidine ua haujlwm ua lub hauv paus tseem ceeb hauv kev npaj cov molecules nyuaj dua hauv kev lag luam tshuaj thiab agrochemicals.
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4-Bromophenetole CAS: 588-96-5
4-Bromophenetole yog ib qho organic compound nrog cov tshuaj mis C8H9BrO. Nws muaj ib qho bromine atom txuas rau qhov chaw para ntawm ib pawg phenol, uas yog hloov los ntawm ib pawg ethoxy. Cov qauv no muab cov khoom sib txawv, ua rau nws muaj txiaj ntsig zoo rau ntau yam kev siv tshuaj lom neeg. 4-Bromophenetole tuaj yeem tsim los ntawm electrophilic bromination ntawm phenetole. Nws cov reactivity ua ib qho halogenated aromatic compound tso cai rau nws koom nrog ntau yam kev hloov pauv tshuaj, ua rau nws muaj txiaj ntsig zoo hauv ob qho chaw kuaj mob thiab kev lag luam.
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4-Nitrobenzyl hydrogen malonate CAS: 77359-11-6
4-Nitrobenzyl hydrogen malonate yog ib qho organic compound uas yog ib feem ntawm malonic acid derivative class. Nws muaj cov nitro-substituted benzyl group, thiab nws muaj cov tshuaj lom neeg tshwj xeeb uas ua rau nws muaj txiaj ntsig zoo rau ntau yam kev siv synthetic. Feem ntau nws zoo li cov khoom siv crystalline daj thiab muaj cov pab pawg ua haujlwm uas pab txhawb kev hloov pauv nucleophilic. Vim nws cov reactivity, 4-nitrobenzyl hydrogen malonate feem ntau siv ua ib qho nruab nrab hauv kev tsim cov organic thiab kev tsim tshuaj.
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Tetraphenylphosphonium bromide CAS: 2751-90-8
Tetraphenylphosphonium bromide (Ph4P+Br−) yog ib hom ntsev ammonium quaternary uas muaj tetraphenylphosphonium cation thiab bromide anion. Nws zoo li hmoov crystalline dawb lossis daj thiab yaj tau hauv ntau yam organic solvents. Cov tshuaj no feem ntau yog siv ua cov catalyst hloov theem vim nws muaj peev xwm pab txhawb kev txav ntawm cov ions ntawm ntau theem, ua kom cov tshuaj tiv thaiv hauv cov organic synthesis zoo dua. Nws cov qauv tshwj xeeb tso cai rau nws cuam tshuam nrog cov substrates anionic, ua rau nws muaj txiaj ntsig zoo hauv ntau yam tshuaj tiv thaiv thoob plaws ntau qhov chaw.
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Ethyl 7-chloro-2-oxoheptanoate CAS: 78834-75-0
Ethyl 7-chloro-2-oxoheptanoate yog ib qho ester compound uas muaj xya-carbon saw nrog keto pawg thiab chlorine substituent ntawm qhov chaw thib 7. Nws muaj ib pawg ethyl txuas rau carbonyl oxygen, ua kom nws cov solubility hauv cov organic solvents zoo dua. Cov tshuaj no ua lub luag haujlwm tseem ceeb hauv kev tsim cov organic chemistry, ua haujlwm ua ib qho nruab nrab rau kev npaj ntau yam biologically active compounds thiab pharmaceuticals.
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Benzyltriphenylphosphonium bromide CAS: 1449-46-3
Benzyltriphenylphosphonium bromide (Ph3P+CH2C6H5Br−) yog ib hom ntsev ammonium quaternary uas muaj ib pawg benzyl txuas nrog ib pawg triphenylphosphonium moiety. Nws zoo li cov khoom dawb crystalline thiab feem ntau siv ua ib qho catalyst hloov theem hauv cov organic synthesis. Cov tshuaj no muaj cov yam ntxwv nucleophilic muaj zog, ua rau nws ua haujlwm tau zoo hauv ntau yam tshuaj lom neeg. Nws cov qauv tshwj xeeb tso cai rau kev sib koom tes yooj yim nrog cov hom anionic, pab txhawb kev thauj cov reactants hla cov ciam teb theem. Qhov kev hloov pauv no ua rau benzyltriphenylphosphonium bromide muaj txiaj ntsig zoo hauv kev tshawb fawb txog kev kawm thiab kev siv hauv kev lag luam.
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Tetradecyldimethylbenzylammonium chloride CAS: 139-08-2
Tetradecyldimethylbenzylammonium chloride (TDABC) yog ib qho quaternary ammonium compound nrog cov mis molecular C22H38ClN. Nws muaj ib txoj saw tetradecyl txuas rau ib qho qauv dimethylbenzylammonium, ua rau nws yog ib hom cationic surfactant. TDABC paub txog nws cov khoom tua kab mob thiab tua kab mob, uas ua rau nws muaj txiaj ntsig zoo rau ntau yam kev siv thoob plaws ntau yam lag luam. Nws cov saw hydrophobic alkyl pab txhawb rau kev ua haujlwm ntawm qhov chaw, thaum lub xwm txheej cationic txhim kho nws txoj kev sib cuam tshuam nrog cov chaw uas muaj cov nqi tsis zoo.
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![7-Chloro-2-[[[(1S)-2,2-dimethylcyclopropyl]carbonyl]amino]-2-heptenoic acid CAS: 877674-77-6](https://cdn.globalso.com/xindaobiotech/2WI17RKBWR11PZUDNLH97.png)
7-Chloro-2-[[[(1S)-2,2-dimethylcyclopropyl]carbonyl]amino]-2-heptenoic acid CAS: 877674-77-6
7-Chloro-2-[[[(1S)-2,2-dimethylcyclopropyl]carbonyl]amino]-2-heptenoic acid yog ib qho organic compound uas muaj cov qauv tshwj xeeb uas muaj tus cwj pwm los ntawm heptenoic acid backbone nrog chlorine substituent thiab dimethylcyclopropyl pawg. Cov tshuaj no muaj cov yam ntxwv ntawm cov kab mob, ua rau nws tseem ceeb rau kev tshawb fawb hauv kev kho mob tshuaj. Nws qhov kev teeb tsa tshwj xeeb pab txhawb rau nws cov ntawv thov hauv kev tsim cov tshuaj, tshwj xeeb tshaj yog nyob rau hauv cov cheeb tsam uas muaj kev tswj hwm metabolic lossis enzyme inhibition.
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Magnesium mono-p-nitrobenzyl malonate CAS: 83972-01-4
Magnesium mono-p-nitrobenzyl malonate yog ib qho organometallic compound uas muaj magnesium ion sib koom ua ke nrog p-nitrobenzyl malonate. Cov tshuaj no, uas muaj nws cov qauv malonate thiab nitro-substituted benzyl pawg, ua haujlwm ua ib qho tseem ceeb hauv kev tsim cov organic. Nws feem ntau zoo li cov khoom siv crystalline thiab qhia txog kev ua haujlwm tshwj xeeb vim muaj ob qho tib si hlau thiab cov pab pawg ua haujlwm organic, ua rau nws muaj txiaj ntsig zoo hauv ntau yam kev siv tshuaj lom neeg.
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N-(2-HYDROXYETHYL)IMINODIACETICACID CAS: 93-62-9
N-(2-Hydroxyethyl)iminodiacetic acid (HEIDA) yog ib qho organic compound nrog cov mis molecular C8H13N3O4. Nws yog ib qho derivative ntawm iminodiacetic acid, muaj ob pawg carboxylic acid functional thiab ib qho hydroxyethyl substituent. Cov hmoov crystalline dawb no paub txog nws cov khoom zoo heev chelating, ua rau nws tsim cov complexes ruaj khov nrog ntau yam hlau ions. HEIDA yog siv rau hauv ntau yam kev siv, tshwj xeeb tshaj yog hauv biochemistry, tshuaj, thiab kev tshawb fawb ib puag ncig.
