L-Valine CAS 72-18-4

CAS:72-18-4

Fomula ya Maselo:C5H11NO2

Kulemera kwa Maselo:117.15

EINECS:200-773-6

Mawu ofanana:(S)-2-Amino-3-methylbutansαure; (s)-2-amino-3-methylbutyricacid; (s)-alpha-amino-beta-methylbutyricacid; 2-Amino-3-methylbutyric acid; Butanoic acid, 2-amino-3-methyl-butanoic acid,2-amino-3-methyl-, (S)-l-(+)-alpha-Aminoisovaleric acid; l-alpha-amino-beta-methylbutyricacid;L-iso-C3H7CH(NH2)COOH; L-α-Amino-isovaleriansαure; (2S)-2-ammonio-3-methylbutanoate

Siyani Uthenga Wanu

Tsatanetsatane wa Zamalonda

Tsitsani

Ma tag a Zamalonda

Kodi L-Valine CAS 72-18-4 ndi chiyani?

L-Valine ndi ufa woyera wa kristalo kapena kristalo wopanda fungo komanso kukoma kowawa. Umasungunuka m'madzi, ndi kusungunuka kwa 8.85% m'madzi pa 25 ℃, pafupifupi wosasungunuka mu ethanol, ether, ndi acetone. mChemicalbook (malo owonongeka) 315 ℃, mfundo ya isoelectric 5.96, [α] 25D+28.3 (C=1-2g/ml, mu 5mol/L HCl).

Kufotokozera

Chinthu	Kufotokozera
Malo otentha	213.6±23.0 °C (Yonenedweratu)
Kuchulukana	1.23
PH	5.5-6.5 (100g/l, H2O, 20℃)
kusinthasintha kwa kuwala	28 ° (C=8, HCl)
Malo osungiramo zinthu	2-8°C
SULUKITSA	85 g/L (20 ºC)

Kugwiritsa ntchito

Chowonjezera cha L-Valine. Kulowetsedwa kwa amino acid ndi ma amino acid opangidwa mokwanira kumatha kukonzedwa pamodzi ndi ma amino acid ena ofunikira. Onjezani valine (1g,/kg) ku makeke a mpunga, ndipo mankhwalawa amakhala ndi fungo la sesame. Angathandizenso kununkhira kwa buledi akagwiritsidwa ntchito. L-Valine ndi imodzi mwa ma amino acid atatu opangidwa ndi nthambi ndipo ndi amino acid yofunika kwambiri yomwe imatha kuchiza kulephera kwa chiwindi ndi kusokonekera kwa dongosolo la mitsempha.