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Diethyl D-(-)-tartrate CAS: 13811-71-7
Diethyl D-(-)-tartrate, tseem hu ua Diethyl D-(-)-tartrate, yog ib hom tshuaj siv rau ntau yam kev siv. Nws ua haujlwm ua tus neeg sawv cev daws teeb meem thiab chiral auxiliary, ua lub luag haujlwm tseem ceeb hauv kev tsim cov tshuaj sib xyaw ua ke hauv cov tshuaj organic synthetic. Cov tshuaj no pom muaj kev siv dav hauv kev lag luam xws li tshuaj, agrochemicals, tshuaj tsw qab, thiab cov tshuaj zoo, qhov twg kev tswj hwm meej ntawm stereochemistry yog qhov tseem ceeb.
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Dimethyl L-tartrate CAS: 608-68-4
Dimethyl L-tartrate, tseem hu ua Dimethyl L-tartrate, yog ib hom tshuaj uas muaj ntau yam kev siv hauv kev lag luam. Nws feem ntau siv ua tus neeg sawv cev daws teeb meem thiab chiral auxiliary hauv kev tsim cov tshuaj organic, pab txhawb rau kev tsim cov tshuaj ntshiab. Cov tshuaj no pom muaj kev siv dav hauv kev lag luam tshuaj, agrochemical, thiab tshuaj tsw qab, qhov twg kev tswj hwm meej ntawm stereochemistry yog qhov tseem ceeb rau kev tsim cov tshuaj ntshiab thiab cov tshuaj lom neeg.
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Dibenzoyl-D-tartaric acid CAS: 17026-42-5
Dibenzoyl-D-tartaric acid yog ib qho tshuaj lom neeg uas siv tau ntau yam hauv kev lag luam tshuaj thiab tshuaj zoo. Nws daim ntawv thov tseem ceeb yog ua tus neeg sawv cev chiral, uas tso cai rau kev sib cais ntawm enantiomers. Tsis tas li ntawd, nws ua lub luag haujlwm tseem ceeb ua tus neeg nruab nrab hauv kev tsim cov chiral ligands thiab catalysts, pab txhawb rau kev nce qib hauv cov txheej txheem asymmetric synthesis.
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2-Amino-4,6-dimethoxypyrimidine CAS: 36315-01-2
2-Amino-4,6-dimethoxypyrimidine yog ib hom tshuaj uas siv dav dav ua ib qho nruab nrab hauv kev tsim tshuaj thiab kev ua liaj ua teb. Nws cov tshuaj tiv thaiv ntau yam thiab cov yam ntxwv ua rau nws muaj txiaj ntsig zoo hauv kev siv tshuaj lom neeg thiab kev siv hauv kev lag luam.
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2-Amino-4-chloro-6-methoxypyrimidine CAS: 5734-64-5
2-Amino-4-chloro-6-methoxypyrimidine yog ib hom tshuaj uas siv dav dav ua ib qho nruab nrab hauv kev tsim cov tshuaj, cov tshuaj agrochemicals, thiab cov xim zas. Nws cov tshuaj reactivity thiab cov yam ntxwv ntawm cov qauv ua rau nws muaj txiaj ntsig zoo hauv cov organic chemistry thiab cov ntawv thov hauv kev lag luam.
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Diisopropyl L-(+)-tartrate CAS: 2217-15-4
Diisopropyl L-(+)-tartrate yog ib hom tshuaj sib xyaw ua ke uas siv tau ntau yam hauv kev tsim cov tshuaj organic. Nws siv ua tus neeg sawv cev daws teeb meem thiab chiral auxiliary, ua rau muaj peev xwm tsim cov tshuaj sib xyaw ua ke rau cov tshuaj, cov tshuaj agrochemicals, thiab cov tshuaj tsw qab. Tsis tas li ntawd xwb, nws pab txhawb kev nce qib hauv cov txheej txheem tsim cov tshuaj asymmetric.
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Dibenzoyl-L-tartaric acid CAS: 2743-38-6
Dibenzoyl-L-tartaric acid yog ib qho tshuaj lom neeg uas siv tau ntau yam hauv kev lag luam tshuaj thiab tshuaj zoo. Nws daim ntawv thov tseem ceeb yog ua tus neeg sawv cev chiral, uas tso cai rau kev sib cais ntawm enantiomers. Tsis tas li ntawd, nws ua lub luag haujlwm tseem ceeb ua tus neeg nruab nrab hauv kev tsim cov chiral ligands thiab catalysts, pab txhawb rau kev nce qib hauv cov txheej txheem asymmetric synthesis.
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Methyl cyclopropane carboxylate CAS: 2868-37-3
Methyl cyclopropane carboxylate yog ib qho organic compound uas muaj ntau yam kev siv. Nws feem ntau siv rau hauv kev tsim cov tshuaj, agrochemicals, thiab tshuaj tsw qab, ua lub hauv paus tseem ceeb hauv kev tsim cov tshuaj sib txawv. Tsis tas li ntawd, nws pom siv rau hauv kev tshawb fawb thiab kev txhim kho hauv kev lag luam tshuaj.
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Isostearic Acid CAS: 2724-58-5
Isostearic acid yog ib hom roj fatty acid uas muaj nyob hauv ntuj tsim uas paub txog nws cov khoom ua rau daim tawv nqaij mos thiab zoo nkauj. Cov khoom xyaw no siv rau hauv ntau yam khoom siv rau tus kheej thiab cov khoom siv pleev kom zoo nkauj vim nws muaj peev xwm txhim kho cov qauv, kev nthuav dav, thiab cov nyhuv noo noo ntawm cov tshuaj pleev.
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terlipressin CAS: 14636-12-5
Terlipressin yog ib yam khoom siv hluavtaws uas zoo ib yam li vasopressin uas siv los tswj ntau yam mob. Cov peptide vasoactive no ua lub luag haujlwm tseem ceeb hauv kev tswj cov ntshav ntws thiab kev tiv thaiv ntawm cov hlab ntsha, ua rau nws muaj txiaj ntsig zoo rau kev kho cov mob xws li mob siab hepatorenal syndrome thiab esophageal variceal bleeding. Nws cov haujlwm tsom mus rau cov receptors tshwj xeeb muab txoj hauv kev tswj hwm los daws cov teeb meem ntawm kev ncig ntshav, ua rau muaj kev saib xyuas rau nws cov txiaj ntsig kho mob.
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Palmitoyl Oligopeptide CAS: 171263-26-6
Palmitoyl Oligopeptide yog ib qho peptide bioactive uas siv dav hauv cov tshuaj pleev ib ce rau kev saib xyuas tawv nqaij vim nws muaj peev xwm txhawb kev tsim cov collagen thiab txhawb kom tawv nqaij tawv. Paub txog nws cov khoom tiv thaiv kev laus, cov khoom xyaw no tau txais txiaj ntsig rau nws lub peev xwm los tsom mus rau cov kab zoo, wrinkles, thiab tag nrho cov tawv nqaij elasticity, pab txhawb rau cov hluas dua thiab rejuvenated tsos.
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Squalene roj CAS: 111-02-4
Cov roj squalene yog ib qho tshuaj ntuj uas pom muaj nyob rau hauv cov sebum ntawm daim tawv nqaij tib neeg thiab qee yam nroj tsuag, xws li txiv ntseej thiab amaranth. Paub txog nws cov khoom ua kom mos thiab noo noo, cov roj squalene muaj nqis rau nws lub peev xwm los ua kom noo thiab noj qab haus huv ntawm daim tawv nqaij, ua rau nws yog ib qho khoom xyaw nrov hauv cov khoom siv saib xyuas tawv nqaij.
