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3-CHLORO-2-HYDRAZINO-1,2-DIHYDROPYRAZINE HYDROCHLORIDE CAS: 63286-28-2
3-Chloro-2-hydrazino-1,2-dihydropyrazine hydrochloride yog ib qho heterocyclic compound uas muaj lub nplhaib dihydropyrazine nrog lub hydrazine substituent thiab ib qho chlorine atom ntawm 3-position. Cov tshuaj no yog qhov txaus siab rau kev siv tshuaj vim nws cov haujlwm biological thiab cov tshuaj reactivity uas muab los ntawm hydrazine thiab chloro functional groups. Ua ib qho ntsev hydrochloride, nws qhia tau tias nws muaj peev xwm yaj tau zoo dua hauv cov kua dej, uas ua rau nws siv tau zoo hauv ntau yam tshuaj thiab kev siv. Kev tshawb fawb qhia tau hais tias cov derivatives ntawm cov tshuaj no yuav muaj cov khoom tiv thaiv kab mob qog nqaij hlav lossis antimicrobial, ua rau nws muaj txiaj ntsig zoo rau kev tshawb pom thiab kev tsim tshuaj.
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PROPYL BENZOATE CAS: 2315-68-6
Propyl benzoate yog ib qho organic compound uas raug cais ua ester, tsim los ntawm kev sib xyaw ntawm propanol thiab benzoic acid. Nws zoo li tsis muaj xim rau cov kua daj daj nrog ib qho tsw qab ntxiag, feem ntau siv rau hauv kev lag luam tshuaj tsw qab thiab tsw qab. Propyl benzoate tsis yog tsuas yog ua cov kuab tshuaj xwb tab sis kuj yog ib qho plasticizer, ua kom muaj kev ywj pheej thiab kev ruaj khov ntawm ntau yam khoom siv. Nws cov khoom solubility zoo ua rau nws siv tau rau hauv cov tshuaj pleev ib ce thiab cov khoom noj. Tsis tas li ntawd, vim nws tsis muaj tshuaj lom, propyl benzoate suav tias muaj kev nyab xeeb rau kev siv hauv ntau daim ntawv thov ntawm cov neeg siv khoom.
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2,4-Dichlorophenoxybutyric acid CAS: 94-82-6
2,4-Dichlorophenoxybutyric acid (2,4-DB) yog ib hom tshuaj tua kab uas yog los ntawm tsev neeg phenoxyalkanoic acids. Nws feem ntau yog siv rau nws txoj kev xaiv tawm tsam cov nroj tsuag nplooj dav thaum tso cov qoob loo nyom tsis raug mob, ua rau nws muaj txiaj ntsig zoo hauv kev ua liaj ua teb. Cov tshuaj no muaj ob qho chlorine substituents ntawm 2 thiab 4 qhov chaw ntawm lub nplhaib phenyl, uas ua rau nws cov haujlwm tua kab mob zoo dua. 2,4-DB feem ntau siv rau hauv kev tswj hwm ntau yam qoob loo, suav nrog cov nplej thiab cov nyom nyom, vim nws ua haujlwm tau zoo thiab muaj txiaj ntsig zoo. Kev nkag siab txog nws cov txheej txheem thiab kev cuam tshuam rau ib puag ncig yog qhov tseem ceeb rau kev siv nws hauv kev ua liaj ua teb kom ruaj khov.
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(3-BROMOPHENYL) ACETIC ACID METHYL ESTER CAS: 150529-73-0
(3-Bromophenyl)acetic acid methyl ester, tseem hu ua methyl 3-bromophenylacetate, yog ib qho organic compound uas muaj lub nplhaib brominated phenyl txuas rau ib qho acetic acid moiety los ntawm kev sib txuas ester. Cov tshuaj no tseem ceeb hauv kev tsim cov organic chemistry ua ib qho nruab nrab rau kev tsim ntau yam tshuaj thiab agrochemicals. Qhov muaj cov bromine atom ua rau nws cov reactivity zoo dua, ua rau nws tsim nyog rau kev hloov kho tshuaj ntxiv. Tsis tas li ntawd, (3-bromophenyl)acetic acid methyl ester raug kawm txog nws cov kev ua ub no hauv lub cev, ua rau nws muaj feem cuam tshuam rau kev kho mob tshuaj thiab ua rau muaj kev txaus siab rau kev tsim tshuaj.
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4-N-BUTOXYPHENYLACETIC ACID CAS: 1658-42-0
4-N-Butoxyphenylacetic acid yog ib qho organic compound uas muaj ib pawg butoxy txuas rau ib lub nplhaib phenyl, nrog rau ib qho acetic acid moiety. Cov tshuaj no tau txais kev txaus siab rau kev siv tshuaj thiab tshuaj vim nws muaj peev xwm tiv thaiv kev o thiab ua rau mob. Cov yam ntxwv tshwj xeeb ntawm 4-N-butoxyphenylacetic acid txhim kho nws cov kev ua haujlwm ntawm lub cev, ua rau nws yog ib qho tshuaj muaj txiaj ntsig zoo rau kev tsim tshuaj. Kev tshawb fawb txog cov tshuaj no tsom mus rau kev nkag siab txog nws cov txheej txheem ua haujlwm thiab tshawb nrhiav nws cov peev xwm kho mob, tshwj xeeb tshaj yog hauv kev kho mob qhov mob thiab kev mob o.
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4-NITROBENZOIC ACID POTASSIUM NTSEV CAS: 15922-01-7
4-Nitrobenzoic acid potassium ntsev, feem ntau hu ua potassium 4-nitrobenzoate, yog ib qho organic compound uas ua haujlwm ua ntsev los ntawm 4-nitrobenzoic acid thiab potassium hydroxide. Cov tshuaj no yog tus cwj pwm los ntawm nws pawg nitro txuas nrog rau benzoic acid derivative, ua rau nws yog ib qho reagent muaj txiaj ntsig hauv ntau yam kev siv tshuaj lom neeg. Potassium 4-nitrobenzoate yog siv rau hauv kev tsim cov tshuaj, agrochemicals, thiab dyes vim nws cov khoom siv tshuaj lom neeg tshwj xeeb. Nws cov solubility hauv dej ua rau nws muaj txiaj ntsig zoo hauv chav kuaj thiab cov txheej txheem kev lag luam, thaum nws qhov kev ruaj khov tso cai rau kev ua haujlwm txhim khu kev qha hauv ntau txoj hauv kev tsim.
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BIOTINAMIDOCAPROYL HYDRAZIDE CAS: 109276-34-8
Biotinamidocaproyl hydrazide yog ib qho bioconjugate compound uas muab biotin, ib qho tseem ceeb hauv ntau yam txheej txheem metabolic, nrog rau ib qho hydrazide moiety. Cov tshuaj no tau lees paub rau nws lub peev xwm los cuam tshuam tshwj xeeb nrog avidin lossis streptavidin, pab txhawb kev xa khoom thiab kev tshawb nrhiav hauv kev tshawb fawb biochemical thiab kev kuaj mob. Nws cov qauv tshwj xeeb tso cai rau nws ua haujlwm ua tus txuas zoo hauv ntau yam kev ntsuam xyuas biochemical thiab kev tshawb fawb uas cuam tshuam nrog cov protein thiab nucleic acids.
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4-Amino-3-hydrazino-1,2,4-triazol-5-thiol CAS: 1750-12-5
4-Amino-3-hydrazino-1,2,4-triazol-5-thiol yog ib qho heterocyclic compound uas muaj cov amino thiab hydrazino functional groups, nrog rau ib pawg thiol. Cov triazole derivative no tau txais kev saib xyuas hauv ntau qhov chaw ntawm chemistry vim nws cov kev ua ub no thiab kev siv tshuaj hauv cov tshuaj. Nws cov qauv tshwj xeeb tso cai rau nws koom nrog ntau yam kev tshuaj lom neeg, ua rau nws muaj peev xwm siv tau hauv kev tsim tshuaj lom neeg.
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4-(TRIFLUOROMETHYL) BENZHYDRAZIDE CAS: 339-59-3
4-(Trifluoromethyl) benz hydrazide yog ib qho organic compound uas muaj ib pawg trifluoromethyl txuas rau ib tug benzhydrazide backbone. Cov compound no muaj kev txaus siab heev rau hauv thaj chaw ntawm kev kho mob vim muaj cov pawg trifluoromethyl, uas ua rau lipophilicity thiab metabolic stability zoo dua. Cov qauv no tso cai rau ntau yam kev hloov pauv, ua rau nws muaj peev xwm hloov pauv tshuaj ntxiv. Nws feem ntau yog sawv cev los ntawm cov mis molecular C8H8F3N3O thiab tau lees paub rau nws cov ntawv thov hauv kev tsim tshuaj thiab cov qauv agrochemical.
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N-VALERALDEHYDE 2,4-DINITROPHENYLHYDRAZONE CAS: 2057-84-3
N-Valeraldehydrazone yog ib qho tshuaj lom neeg uas tsim los ntawm kev sib xyaw ntawm valeraldehydrazone thiab 2,4-dinitrophenylhydrazine. Cov khoom daj crystalline no feem ntau siv hauv cov organic chemistry ua cov tshuaj reagent rau cov carbonyl compounds. Nws txoj kev tsim qhia txog qhov muaj aldehydes lossis ketones, ua rau nws yog ib qho cuab yeej muaj txiaj ntsig zoo hauv kev tshuaj xyuas zoo thiab kev piav qhia txog ntau yam organic molecules.
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carbonyl cyanide phenylhydrazone CAS: 306-18-3
Carbonyl cyanide phenylhydrazone (CCPH) yog ib qho organic compound uas tau los ntawm cov tshuaj sib xyaw ua ke ntawm cov tshuaj carbonyl thiab phenylhydrazine nyob rau hauv qhov muaj cyanide. Nws feem ntau zoo li cov khoom siv crystalline thiab muaj cov mis molecular C8H6N2O. CCPH yog qhov tseem ceeb rau nws lub peev xwm los tsim cov hydrazones, uas yog cov khoom siv tseem ceeb hauv ntau yam tshuaj lom neeg. Cov tshuaj no feem ntau paub txog nws cov ntawv thov hauv kev tshawb fawb biochemical thiab kev tsim tshuaj vim nws cov haujlwm biological thiab kev sib cuam tshuam nrog cov txheej txheem cellular.
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Choline hydroxide CAS: 123-41-1
Choline hydroxide yog ib qho organic compound uas ua haujlwm ua qhov chaw ntawm choline, ib qho khoom noj khoom haus tseem ceeb uas koom nrog ntau yam txheej txheem biological. Cov kua no tsis muaj xim rau daj daj yog lub hauv paus muaj zog thiab feem ntau siv rau hauv daim ntawv ntawm nws cov kua dej. Choline ua lub luag haujlwm tseem ceeb hauv neurotransmission, lipid metabolism, thiab kev tsim cov phosphatidylcholine, ua rau choline hydroxide muaj txiaj ntsig zoo rau kev noj haus thiab kev siv hauv kev lag luam.
