2-Chloro-4-boroMopyridine;2 - chloro - 4 - broMide pyridine CAS 73583-37-6 Baetsi

Feme ea rona e fana ka 2-bromofluorobenzene cas 1072-85-1, N,N-dimethylformamide dimethyl acetal cas 4637-24-5, 5-heptylresorcinol cas 500-67-4. Lihlahisoa tsa rona li rekisoa haholo-holo lapeng le kantle ho naha. Re hapile thoriso ho tsoa ho bareki ba nang le boleng bo holimo, theko e ntle le tšebeletso e phethahetseng.

Lihlahisoa tse chesang

  • N-(2-Hydroxyethyl)piperazine-N'-(4-butanesulfonic acid) CAS 161308-36-7

    N-(2-Hydroxyethyl)piperazine-N'-(4-butanesulfonic acid) CAS 161308-36-7

    Joaloka moetsi oa litsebi, re rata ho u fa boleng ba boleng ba N-(2-Hydroxyethyl)piperazine-N'-(4-butanesulfonic acid) CAS 161308-36-7. 'Me re tla u fa litšebeletso tse ntle ka ho fetisisa tsa ka mor'a ho rekisa le ho fana ka thepa ka nako.
  • 2-Methoxy-5-nitropyridine CAS 5446-92-4

    2-Methoxy-5-nitropyridine CAS 5446-92-4

    2-Methoxy-5-nitropyridine CAS 5446-92-4 e fumanoa ka etherification ea 2-chloro-5-nitropyridine. Sodium methoxide e ile ea eketsoa ka lerotholi ho motsoako oa 2-chloro-5-nitropyridine le methanol tlas'a ho tsosoa, 'me likristale li ile tsa kenngoa ka leqhoa le pshatlehileng ka mor'a ho eketsa sebabole bakeng sa 1 h. Sefa, omisa, 'me u boele u khanye ka methanol ho fumana sehlahisoa se felileng. Kotulo e ne e le 92%.
  • 1H-Indene-1-ethanol, 4-[[(1,1-diMethylethyl)diMethylsilyl]oxy]octahydro-β,7a-diMethyl-, (βS,1R,3aR,4S,7aR)- CAS 100928-03-8

    1H-Indene-1-ethanol, 4-[[(1,1-diMethylethyl)diMethylsilyl]oxy]octahydro-β,7a-diMethyl-, (βS,1R,3aR,4S,7aR)- CAS 100928-03-8

    Joaloka moetsi oa setsebi, re rata ho u fa boleng ba 1H-Indene-1-ethanol, 4-[[(1,1-diMethylethyl)diMethylsilyl]oxy]octahydro-β,7a-diMethyl-, (βS,1R, 3aR,4S,7aR)- CAS 100928-03-8. 'Me re tla u fa litšebeletso tse ntle ka ho fetisisa tsa ka mor'a ho rekisa le ho fana ka thepa ka nako.
  • DL-10-CAMPHORSULFONIC ACID CAS 5872-08-2

    DL-10-CAMPHORSULFONIC ACID CAS 5872-08-2

    Re baetsi ba ka sehloohong ba DL-10-CAMPHORSULFONIC ACID CAS 5872-08-2 Chaena.DL-10-CAMPHORSULFONIC ACID CAS 5872-08-2 e fumaneha setokong mme e ka tsamaisoa kapele.COA, MSDS le TDS tsa DL -10-CAMPHORSULFONIC ACID CAS 5872-08-2.
  • Nicotinamide CAS 98-92-0

    Nicotinamide CAS 98-92-0

    Nicotinamide CAS 98-92-0 ke nale e tšoeu e kang kristale kapa phofo ea kristale, e sa nkheng kapa e nkhang hanyenyane, e nang le tatso e bohloko hanyenyane. Tekanyo e lekanyelitsoeng ke 1.4, 'me ntlha ea ho qhibiliha ke 129-131 °C. 1g ea sehlahisoa sena e qhibiliha ka metsing a 1mL, 1.5mL ethanol kapa 10mL glycerol, empa ha e qhibilihe ka har'a ether. PH ea 10% ea tharollo ea metsi ke 6.5 - Chemicalbook 7.5. E na le hygroscopicity e fokolang. E batla e tsitsitse, e hanana le asiti, alkali le mocheso o phahameng. E tsitsitse ho khanya le mocheso moeeng o omileng, 'me asiti ea nicotinic e hlahisoa ha e futhumala ka tharollo ea alkaline kapa acidic. Rat oral LD502.5-3.5g / kg, boleng ba ADI ha bo etse litokisetso tse khethehileng (ECC, 1990).
  • 1-Methylpyrazole CAS 930-36-9

    1-Methylpyrazole CAS 930-36-9

    Re moetsi ea ka sehloohong oa 1-Methylpyrazole CAS 930-36-9 Chaena.1-Methylpyrazole CAS 930-36-9 e fumaneha ka thepa 'me e ka tsamaisoa kapele.COA, MSDS le TDS ea 1-Methylpyrazole CAS 930-36 -9.

Romela Lipatlisiso