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DI-MU-METHOXOBIS (1,5-CyclOOCTADIENE) DIIRIDIUM (I) CAS: 12148-71-9
DI-MU-METHOXOBIS(1,5-CYCLOOCTADIENE)DIIRIDIUM(I), lossis Ir2(COMe)2(COD)2, yog ib qho tshuaj sib xyaw nrog cov mis [Ir2(COMe)2(COD)2]. Nws yog ib qho khoom siv daj crystalline thiab feem ntau siv rau hauv ntau yam tshuaj synthesis thiab kev tshawb fawb vim nws cov khoom tshwj xeeb.
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bromotris (triphenylphosphine) rhodium (I) CAS: 14973-89-8
Bromotris (triphenylphosphine) rhodium (I), tseem hu ua Wilkinson's catalyst, yog ib qho kev sib koom tes uas muaj rhodium nrog triphenylphosphine thiab bromide ligands. Nws yog siv dav ua ib qho catalyst hauv ntau yam kev sib xyaw ua ke ntawm cov organic, tshwj xeeb tshaj yog hauv homogeneous catalysis. Cov khoom catalytic ntawm cov tshuaj ua rau nws yog ib qho cuab yeej tseem ceeb hauv kev tsim cov txheej txheem tsim tshiab thiab kev tsim cov khoom siv tshuaj muaj nqis.
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Acetylacetonatocarbonyltriphenylphosphine rhodium (I) CAS: 25470-96-6
Acetylacetonatocarbonyltriphenylphosphine rhodium (I) yog ib qho kev sib koom tes ua ke nrog cov mis tshuaj Rh(acac)(CO)(PPh3)2. Nws yog ib qho rhodium(I) complex uas muaj acetylacetonate, carbonyl, thiab triphenylphosphine ligands. Cov complex no siv dav ua ib qho catalyst hauv ntau yam kev sib xyaw ua ke ntawm cov organic, tshwj xeeb tshaj yog hauv thaj chaw ntawm homogeneous catalysis. Nws cov qauv tshwj xeeb thiab reactivity ua rau nws muaj txiaj ntsig zoo hauv kev txhawb nqa ntau yam kev hloov pauv tshuaj, suav nrog hydrogenation, hydrosilylation, thiab hydroformylation reactions. Tsis tas li ntawd, nws siv rau hauv kev tsim cov tshuaj zoo, tshuaj, thiab cov ntaub ntawv siab heev. Lub peev xwm ntawm cov complex los pab txhawb cov txheej txheem catalytic xaiv thiab ua haujlwm tau ua rau nws yog ib qho cuab yeej tseem ceeb hauv kev tsim cov txheej txheem tsim tshiab thiab kev tsim cov khoom siv tshuaj muaj nqis. Nws cov ntawv thov txuas ntxiv mus rau kev sib xyaw ua ke ntawm cov khoom ntuj tsim thiab cov tshuaj nruab nrab, qhia txog nws qhov tseem ceeb hauv thaj chaw ntawm cov tshuaj lom neeg thiab kev lag luam tshuaj synthesis.
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(Pentamethylcyclopentadienyl) iridium (III) chloride dimer CAS: 12354-84-6
(Pentamethylcyclopentadienyl) iridium (III) Chloride Dimer yog ib qho organometallic complex uas muaj ob lub iridium centers sib txuas ua ke los ntawm kev sib koom ligand. Txhua lub Ir center muaj tsib pawg methyl txuas rau cyclopentadiene rings tsim pentamethylcyclopentadienyl moieties. Cov mis molecular yog C24H*38Cl*2Ir*2, nrog rau molar mass kwv yees li 758 g/mol. Qhov complex no tau raug kawm dav vim nws cov khoom tshwj xeeb thiab kev ua haujlwm thoob plaws ntau yam lag luam.
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Iridate (3-), hexachloro-, sodium, hydrate (1:3:?), (OC-6-11)- CAS: 123334-23-6
Iridate(3-),hexachloro-, sodium, hydrate (1:3:?), (OC-6-11)- yog ib qho tshuaj sib xyaw nrog cov mis Na3IrCl6·xH2O. Nws yog ib qho ntsev sodium hydrated ntawm hexachloroiridate(III) thiab feem ntau pom muaj nyob rau hauv daim ntawv ntawm cov siv lead ua daj lossis txiv kab ntxwv. Tus nqi ntawm "x" hauv cov mis sawv cev rau tus lej sib txawv ntawm cov dej molecules cuam tshuam nrog cov tshuaj sib xyaw. Cov tshuaj sib xyaw no yog siv rau hauv ntau yam tshuaj lom neeg thiab kev tshawb fawb vim nws cov khoom tshwj xeeb.
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DIRHODIUM (II) TETRAKIS (CAPROLACTAM) CAS: 138984-26-6
Dirhodium (II) tetrakis (caprolactam), tseem hu ua dirhodium caproxen, yog ib qho organo-metal complex uas muaj ob lub rhodium atoms txuas nrog plaub lub nitrogen atoms los ntawm caprolactam molecules. Cov qauv tsim ib lub duab plaub fab ncig ob lub hlau.
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potassium hexachlororhodate (iii) CAS: 13845-07-3
Potassium hexachlororhodate (III), tseem hu ua potassium rhodium trichloride lossis KRhCl3 yog ib qho inorganic compound nrog cov mis tshuaj ntawm RhCl3K. Nws zoo li yog cov khoom dawb crystalline khov kho ntawm chav tsev kub hauv qab huab cua ib txwm muaj. Cov tshuaj no tuaj yeem ua rau muaj kev kub ntxhov thaum kov dej tsim cov pa roj hydrogen chloride uas yuav tsim cov pa roj acid uas ua rau muaj kev phom sij rau qhov muag, tawv nqaij, lub cev ua pa ua rau khaus, xeb lossis txawm tias kub hnyiab. Kev siv cov khoom siv tiv thaiv tus kheej xws li hnab looj tes, tsom iav thiab lwm yam, yuav tsum tau xav txog thaum kov cov tshuaj no.
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dCTP, 2′-Deoxycytidine-5′-triphosphoric acid disodium ntsev CAS: 102783-51-7
2′-Deoxycytidine-5′-triphosphoric acid disodium ntsev yog ib qho nucleotide analog uas ua haujlwm ua tus precursor hauv DNA synthesis. Nws yog siv rau hauv kev tshawb fawb molecular biology thiab hauv kev tshawb fawb txog genetics thiab cov txheej txheem genetic. Cov tshuaj no ua lub luag haujlwm tseem ceeb hauv DNA replication thiab transcription, ua rau nws yog ib qho cuab yeej tseem ceeb rau kev nkag siab txog cov txheej txheem genetic thiab tsim cov kev kho mob muaj peev xwm.
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Silver carbonate CAS: 534-16-7 Tus nqi tsim khoom
Silver carbonate yog ib hom tshuaj lom neeg uas muaj cov mis Ag2CO3. Nws yog ib yam khoom dawb uas yaj tau yooj yim hauv dej. Silver carbonate muaj daim ntawv thov hauv kev tsim cov organic ua tus neeg sawv cev oxidizing rau ntau yam kev cuam tshuam. Tsis tas li ntawd, nws siv rau hauv qee cov txheej txheem tshuaj lom neeg. Vim nws tsis yaj tau yooj yim, nws kuj tseem siv tau ua cov xim hauv cov tais diav av nplaum thiab cov khoom siv av nplaum.
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Doxifluridine CAS: 3094-09-5 Tus nqi tsim khoom
Doxifluridine, tseem hu ua 5-Fluoro-2′-deoxyuridine, yog ib qho nucleoside analog nrog rau kev ua haujlwm antineoplastic. Nws raug hloov mus rau nws daim ntawv nquag, 5-fluorouracil (5-FU), hauv cov hlwb qog, qhov twg nws inhibits DNA synthesis thiab ua rau cov hlwb tuag. Doxifluridine tuaj yeem siv rau hauv kev kho mob ntawm ntau yam mob qog noj ntshav, suav nrog mob qog noj ntshav colorectal, thaum lwm yam kev kho mob tsis zoo.
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Sodium tetrachloroaurate (III) dihydrate (Goldgehalt: 30%) CAS: 13874-02-7
Sodium tetrachloroaurate (III) dihydrate, nrog rau cov kub ntawm 30%, yog ib qho tshuaj lom neeg siv rau ntau yam kev siv. Kev siv dav dav suav nrog ua cov khoom siv ua ntej hauv kev tsim cov kub sib xyaw, hauv kev tshawb fawb thiab kev sim hauv chaw kuaj mob los kawm txog cov yam ntxwv ntawm cov kub sib xyaw, thiab hauv qee cov txheej txheem kev lag luam.
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Deoxyribonucleic acids, ntses phev CAS: 100403-24-5
Deoxyribonucleic acid (DNA) yog ib lub molecule uas nqa cov lus qhia txog kev hloov pauv caj ces rau kev loj hlob, kev ua haujlwm, kev loj hlob, thiab kev yug me nyuam ntawm txhua yam tsiaj txhu uas paub. Nws muaj ob txoj hlua uas sib txuas ua ke los ua ib lub qauv ob chav helix. DNA pom muaj nyob rau hauv lub nucleus ntawm cov hlwb thiab yog ib qho tseem ceeb hauv kev txais yuav cov yam ntxwv los ntawm ib tiam mus rau tiam tom ntej. Cov noob ntses, lossis milt, yog cov kua qaub ntawm cov ntses txiv neej, uas muaj cov noob ntses. Nws ua lub luag haujlwm tseem ceeb hauv kev sib xyaw cov qe ntses. Cov noob ntses yog qhov txaus siab rau kev tshawb fawb vim nws cov yam ntxwv tshwj xeeb thiab cov ntawv thov hauv ntau qhov chaw, suav nrog kev ua liaj ua teb hauv dej thiab biotechnology.
