I-Oxazole-5-carboxylic acid (CAS# 118994-90-4)

Ipropati yeMichiza:

Ifomula yeemolekyuli	C4H3NO3
IMisa yeMolar	113.07
Ukuxinana	1.449±0.06 g/cm3(Kuxelwe kwangaphambili)
Indawo yokunyibilika	195-197
Indawo yeBoling	289.3±13.0 °C(Kuqikelelwe)
Indawo yokuflasha	128.778°C
Ukunyibilika kwamanzi	Inyibilika emanzini.
Uxinzelelo loMphunga	0.001mmHg kwi-25°C
pKa	2.39±0.10(Kuqikelelwe)
Imeko yoGcino	Gcina kwindawo emnyama, itywinwe kwindawo eyomileyo, ubushushu beGumbi

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

I-Oxazole-5-carboxylic acid yi-organic compound. I-Oxazole-5-carboxylic acid iyanyibilika emanzini kunye nezinyibilikisi eziphilayo ezifana ne-alcohol kunye ne-ethers.
Kwezolimo, i-oxazole-5-carboxylic acid ingasetyenziswa njengemathiriyeli ekrwada yokwenziwa kwimichiza yokungunda kunye nemichiza yokutshabalalisa ukhula.

Kukho iindlela ezininzi zokulungiselela i-oxazole-5-carboxylic acid. Eyona ndlela ixhaphakileyo ifunyanwa yi-alkaline hydrolysis reaction of oxazole. I-Oxazole iphendulwa ngesisombululo se-alkaline ukwenza ityuwa, ethi iguqulelwe kwi-oxazole-5-carboxylic acid nge-acidification.
I-Oxazole-5-carboxylic acid inokucaphukisa amehlo, ulusu kunye nenkqubo yokuphefumula, kwaye umoya omhle kufuneka ugcinwe ngexesha lenkqubo, kwaye ukudibanisa nolusu kunye namehlo kufuneka kugwenywe. i-oxazole-5-carboxylic acid yinto enokutsha kwaye kufuneka igcinwe kwindawo epholileyo neyomileyo, kude nemithombo yomlilo kunye ne-oxidants. Xa uphethe i-oxazole-5-carboxylic acid, izixhobo ezifanelekileyo zokukhusela ezinjengeeglavu kunye nezibuko kufuneka zinxitywe ukuqinisekisa ukusebenza ngokukhuselekileyo. Kwimeko yokudibana okanye ukufunxa nge-oxazole-5-carboxylic acid, funa unyango ngokukhawuleza kwaye uzise ulwazi olufanelekileyo lwemveliso okanye isikhongozeli.

Ngaphambili: FMOC-D-ALLO-ILE-OH (CAS# 118904-37-3)

Okulandelayo: I-L-Glutamic acid alpha-benzyl ester (CAS# 13030-09-6)

Bhala umyalezo wakho apha kwaye uwuthumele kuthi