(S)-3-Hydroxy-gamma-butyrolactone (CAS# 7331-52-4)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule	C4H6O3
'Misa oa Molar	102.09
Botenya	1.241g/mLat 25°C(lit.)
Melting Point	1.24
Boling Point	98-100°C0.3mm Hg(lit.)
Flash point	>230°F
Ho qhibiliha ha Metsi	E kopane le metsi, joala le solvent e 'ngoe ea organic. Ha e kopane le petroleum e bobebe.
Khatello ea Mouoane	5.42E-05mmHg ho 25°C
BRN	1280864
pKa	12.87±0.20(E boletsoeng esale pele)
Boemo ba polokelo	Sepakapaka se inehetseng, 2-8°C
Refractive Index	n20/D 1.464(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale	(s) -3-hydroxy-gamma butyrolactone ke mokelikeli o se nang mebala, o qhibilihang ka metsing, joala le metsoako e meng ea lintho tse phelang, e sa tsitsang ka petroleum ether, joalo-joalo, ke motsoako oa bohlokoa haholo oa li-organic synthesis, hape ke mohloli oa bohlokoa haholo oa boipelaetso. Haholo-holo e sebelisoa e le senotlolo sa bohareng ba Modulator (R) -gamma-hydroxy-beta-Q hydroxybutyric acid [(R) -GABOB],(R) -GABOB e sebelisetsoa ho phekola hyperlipidemia;(s) -Oxiracetam ke motšehetsi oa boko. metabolism, empa hape le motsoako oa eona; Phokotso ea eona e ka fumanoa (s) -3-hydroxytetrahydrofuran, e leng setsi sa bohlokoa sa ho phekola lithethefatsi tsa AIDS; the (s) -3-hydroxy-4-bromobutyric acid synthesized ho tloha ho eona ke e ka bang stabilizer; E fetoloa (s) -5-hydroxymethyl-1, 3-oxazolin-2-one e fumanehang bakeng sa moloko oa morao-rao oa lithethefatsi tse thibelang likokoana-hloko; Ho feta moo, (s) -n-methyl-3-hydroxypyrrole le (R)-N-methyl -3-methyl-pyrrole le tsona li na le ts'ebetso ea bohlokoa ea 'mele, li ka boela tsa fumanoa ka phetoho e bonolo ea (s) -3-hydroxy- gamma butyrolactone. Lihlahisoa tse ngata tsa tlhaho li ka boela tsa etsoa ho tloha ho (s) -3-hydroxy-γbutyrolactone.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi	Xi - Ea halefisang
Likhoutu tsa Kotsi	36/37/38 - Ho halefisa mahlo, tsamaiso ea ho hema le letlalo.
Tlhaloso ea Tšireletseho	S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka. S36 - Apara liaparo tse loketseng tsa tšireletso. S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho
WGK Jeremane	3
LIKHOUTU FLUKA BRAND F	3-10
Khoutu ea HS	29322090

Selelekela

(S) -3-hydroxy-γ-butyrolactone ke motsoako oa lintho tse phelang. Ke mokelikeli o se nang 'mala o nang le tatso e monate, ea litholoana.

Ho na le mekhoa e 'maloa ea ho lokisetsa (S) -3-hydroxy-γ-butyrolactone, eo hangata e fumanoang ka catalytic hydrogenation. Mokhoa o khethehileng ke ho itšoara ka tekanyo e loketseng ea γ-butyrolactone e nang le catalyst (e kang koporo-lead alloy) ka mocheso o loketseng le khatello, 'me ka mor'a catalytic hydrogenation, (S) -3-hydroxy-γ-butyrolactone e fumanoa.

Lintlha tsa Tšireletseho: (S) -3-hydroxy-γ-butyrolactone e na le chefo e tlaase tlas'a maemo a tloaelehileng a tšebeliso 'me ha se lik'hemik'hale tse kotsi. Tlhokomelo e lokela ho nkoa ho qoba ho kopana le letlalo, mahlo, le tsela ea ho hema nakong ea tšebeliso. Haeba motho a ka kopana ka phoso, hlatsoa ka metsi 'me u batle thuso ea bongaka ka nako. Motsoako o lokela ho bolokoa hole le tikoloho ea mocheso le mocheso o phahameng, 'me u qobe ho kopana le li-oxidants le acid. Ho phaella moo, e lokela ho sebelisoa ho latela mekhoa e nepahetseng ea ts'ebetso le mehato e sireletsehileng ea ts'ebetso.

E fetileng: Fmoc-Ls(Trt)-OH（CAS# 719892-61-2)

E 'ngoe: Fmoc-L-Serine (CAS# 73724-45-5)

Ngola molaetsa wa hao mona mme o re romele wona