-
(3S,4R)-1-benzyl-4-hydroxy-5-oxopyrrolidine-3-carboxylic acid CAS: 871086-00-9
((3S,4R)-1-benzyl-4-hydroxy-5-oxopyrrolidine-3-carboxylic acid yog ib qho chiral compound nrog cov ntawv thov hauv kev kho mob thiab organic synthesis. Cov molecule no muaj ib lub nplhaib pyrrolidine hloov nrog ib pawg benzyl ntawm 1-txoj hauj lwm, ib pawg hydroxy ntawm 4-txoj hauj lwm, thiab ib qho carboxylic acid functionality ntawm 3-txoj hauj lwm, tag nrho hauv ib qho stereochemically txhais configuration. Lub compound lub chiral centers thiab functional groups muaj cov khoom tshwj xeeb uas tuaj yeem cuam tshuam nws cov reactivity thiab biological activities. Nws cov stereochemistry thiab functional groups ua rau nws yog ib qho scaffold muaj txiaj ntsig rau kev tsim cov bioactive molecules lossis tshawb nrhiav stereocontrolled tshuaj reactions.
-
(S)-1-Isopropyl-2-methyl-piperazine dihydrochloride CAS: 884199-34-2
((S)-1-Isopropyl-2-methyl-piperazine dihydrochloride yog ib qho chiral compound nrog kev siv hauv kev tshawb fawb txog tshuaj thiab kev tsim cov organic. Cov molecule no muaj ib lub nplhaib piperazine hloov nrog ib pawg isopropyl ntawm 1-txoj hauj lwm thiab ib pawg methyl ntawm 2-txoj hauj lwm, nrog ob lub hydrochloride counterions. Lub compound chiral xwm thiab cov yam ntxwv ntawm cov qauv ua rau nws tsim nyog rau ntau yam kev sim thiab kev siv tshuaj. Nws cov stereochemistry thiab cov pab pawg ua haujlwm muaj cov khoom tshwj xeeb uas tuaj yeem cuam tshuam nws cov reactivity thiab biological activities, ua rau nws yog ib qho scaffold muaj txiaj ntsig rau kev tsim cov bioactive molecules lossis tshawb nrhiav cov tshuaj stereocontrolled.
-
(R)-Amino-(tetrahydro-pyran-4-yl)-acetic acid methyl ester CAS: 871301-35-8
(R)-Amino-(tetrahydro-pyran-4-yl)-acetic acid methyl ester yog ib qho tshuaj lom neeg uas muaj peev xwm siv tau rau hauv kev tsim cov organic thiab kev tshawb fawb txog tshuaj. Cov molecule no muab ib pawg amino, ib pawg tetrahydro-pyran-4-yl moiety, thiab ib pawg acetic acid methyl ester ua haujlwm ua ke hauv ib qho chiral configuration, muab cov yam ntxwv tshwj xeeb uas tuaj yeem cuam tshuam nws cov reactivity thiab cov haujlwm biological. Cov tshuaj stereochemistry thiab cov pab pawg ua haujlwm ua rau nws yog ib qho khoom siv rau kev tsim cov organic molecules sib txawv lossis kawm txog cov teebmeem stereochemical hauv cov tshuaj tiv thaiv.
-
(1S,2S)-2-(3-bromophenyl)cyclopropanecarboxylic acid CAS: 2165565-11-5
(1S,2S)-2-(3-bromophenyl)cyclopropanecarboxylic acid yog ib qho chiral compound nrog cov kev siv tau hauv kev kho mob chemistry thiab organic synthesis. Cov molecule no muaj ib lub nplhaib cyclopropane hloov nrog 3-bromophenyl pawg thiab ib pawg carboxylic acid functional hauv ib qho stereochemically txhais configuration. Lub compound lub chiral centers thiab aromatic moiety muaj cov yam ntxwv tshwj xeeb uas tuaj yeem cuam tshuam nws cov reactivity thiab biological khoom. Nws cov stereochemistry thiab functional pawg ua rau nws yog ib qho tseem ceeb rau kev tsim cov bioactive molecules lossis tshawb nrhiav stereoselective tshuaj reactions.
-
(1S,2R)-2-(3-bromophenyl)cyclopropanamine hydrochloride CAS: 2718998-70-8
(1S,2R)-2-(3-bromophenyl)cyclopropanamine hydrochloride yog ib qho tshuaj lom neeg uas muaj peev xwm siv tau rau hauv kev siv tshuaj thiab tshuaj. Cov chiral cyclopropanamine derivative no muaj ib pawg 3-bromophenyl txuas nrog rau cov qauv bicyclic amine, ua rau nws yog ib qho molecule nthuav rau kev tshawb fawb txog tshuaj. Nws cov stereochemistry tuaj yeem cuam tshuam nws cov kev sib cuam tshuam nrog cov hom phiaj tshuaj, uas ua rau muaj cov teebmeem pharmacological tshwj xeeb. Cov ntsev hydrochloride ua rau nws cov solubility hauv cov kua dej, pab txhawb ntau yam kev siv hauv chaw kuaj mob thiab kev kho mob.
-
![(1R,2S)-[2-(4-Bromo-phenyl)-cyclopropyl]-carbamic acid tert-butyl ester CAS: 907196-12-7](https://cdn.globalso.com/xindaobiotech/K@NIE7HBAEP6E7J7DS140.png)
(1R,2S)-[2-(4-Bromo-phenyl)-cyclopropyl]-carbamic acid tert-butyl ester CAS: 907196-12-7
((1R,2S)-[2-(4-Bromo-phenyl)-cyclopropyl]-carbamic acid tert-butyl ester yog ib qho chiral compound nrog cov kev siv tau hauv kev kho mob chemistry thiab organic synthesis. Cov molecule no muaj ib lub nplhaib cyclopropyl hloov nrog ib pawg 4-bromophenyl, ib pawg carbamic acid functional, thiab ib pawg tert-butyl ester moiety hauv ib qho kev teeb tsa stereochemical. Cov qauv tshwj xeeb ntawm cov tshuaj no muab cov sijhawm los tshawb nrhiav nws cov reactivity hauv kev hloov pauv tshuaj thiab tshawb nrhiav nws cov haujlwm biological. Nws cov chaw chiral thiab cov pab pawg ua haujlwm ua rau nws yog ib qho khoom siv tseem ceeb rau kev tsim cov molecules tshiab lossis kawm txog cov tshuaj stereoselective.
-
(1S, 2S) -2-(2-isopropoxyethylamino) cyclopentanol hydrochloride CAS: 1599293-28-3 199293-70-9
((1S,2S)-2-(2-isopropoxyethylamino)cyclopentanol hydrochloride yog ib qho chiral compound uas muaj peev xwm siv tau rau hauv kev tshawb fawb txog tshuaj thiab kev tsim cov organic. Cov molecule no muaj ib lub nplhaib cyclopentanol hloov nrog ib pawg isopropoxyethylamino ntawm 2-txoj haujlwm hauv ib qho kev teeb tsa stereochemically. Daim ntawv ntsev hydrochloride ua rau nws cov solubility thiab kev ruaj khov, ua rau nws tsim nyog rau ntau yam kev sim thiab kev siv tshuaj. Cov chaw chiral thiab cov pab pawg ua haujlwm ntawm cov tshuaj muaj cov khoom tshwj xeeb uas tuaj yeem cuam tshuam rau nws cov reactivity thiab cov haujlwm biological, ua rau nws yog ib qho scaffold muaj txiaj ntsig rau kev tsim cov bioactive molecules lossis tshawb nrhiav cov tshuaj stereocontrolled.
-
(S)-methyl 5-oxopyrrolidine-3-carboxylate CAS: 428518-31-4
((S)-methyl 5-oxopyrrolidine-3-carboxylate yog ib qho tshuaj uas muaj cov ntawv thov tseem ceeb hauv kev tsim cov organic thiab kev tshawb fawb txog tshuaj. Cov molecule no muaj lub nplhaib pyrrolidine hloov nrog pawg methyl ester ntawm 3-txoj haujlwm thiab ketone functionality ntawm 5-txoj haujlwm hauv S-stereoisomeric configuration. Cov qauv ntawm cov tshuaj muaj cov cib fim rau ntau yam kev hloov pauv molecular thiab cov txheej txheem tsim vim nws cov pab pawg ua haujlwm, muab kev hloov pauv rau kev tsim ntau yam derivatives lossis tshawb nrhiav kev hloov pauv tshuaj.
-
Triethyleneglycolmonoethylether CAS: 112-50-5
Triethyleneglycolmonoethylether, tseem hu ua triethylene glycol monoethyl ether, yog cov kua tsis muaj xim nrog ntxhiab tsw me ntsis. Nws feem ntau siv ua cov kuab tshuaj thiab cov neeg sawv cev sib txuas hauv ntau yam kev siv hauv kev lag luam. TEGMEE qhia tau tias muaj zog ua kom yaj tau zoo thiab sib xws nrog ntau yam khoom siv.
-
Tripropyleneglycol CAS: 24800-44-0
Tripropyleneglycol, tseem hu ua 1,2,3-Tripropylene glycol lossis TPG, yog ib yam kua tsis muaj xim, tsis muaj ntxhiab nrog cov mis tshuaj C9H20O4. Nws yog ib qho polyether compound uas yog ib feem ntawm pawg glycols. TPG yaj tau hauv dej thiab sib xyaw nrog ntau cov organic solvents. Nws feem ntau siv ua cov kuab tshuaj, humectant, thiab coupling agent hauv ntau yam kev siv hauv kev lag luam.
-
Triethyleneglycolmomobutylether CAS: 143-22-6
Triethyleneglycolmomobutylether, tseem hu ua triethylene glycol monobutyl ether, yog cov kua ntshiab, tsis muaj xim nrog ntxhiab tsw me ntsis. Nws feem ntau siv ua cov kuab tshuaj hauv ntau yam kev siv hauv kev lag luam vim nws lub zog ua kom yaj tau zoo thiab tsis muaj kev hloov pauv ntau. TEGMBE siv ua tus neeg sawv cev sib txuas, txo viscosity, thiab hauv kev tsim cov tshuaj pleev xim, kua mem, thiab cov nplaum.
-
ZincPyrithione (ZPT) CAS: 13463-41-7
Zinc Pyrithione (ZPT) yog ib hom hmoov dawb, crystalline uas muaj cov tshuaj tua kab mob thiab tua kab mob. Nws tau lees paub dav dav rau nws cov txiaj ntsig zoo hauv kev kho cov plaub hau dandruff thiab seborrheic dermatitis. ZPT ua haujlwm los ntawm kev txo cov pwm uas ua rau cov plaub hau dandruff thiab los ntawm kev muab cov nyhuv so rau ntawm daim tawv nqaij khaus.
