N-alpha-Fmoc-L-valine (CAS# 68858-20-8)

Chemical Property:

Molecular Formula	C20H21NO4
Molar Misa	339.39
Kuchulukana	1.2270 (kuyerekeza movutikira)
Melting Point	143-145°C (kuyatsa)
Boling Point	475.36 ° C (kuyerekeza molakwika)
Kuzungulira Kwapadera (α)	-16 º (c=1,DMF)
Pophulikira	287.5°C
Kusungunuka	Kusungunuka kwa methanol kumapereka chiwopsezo chochepa kwambiri.
Kuthamanga kwa Vapor	5.19E-13mmHg pa 25°C
Maonekedwe	Makristalo oyera mpaka achikasu
Mtundu	Kuchoka poyera
Mtengo wa BRN	2177443
pKa	3.90±0.10(Zonenedweratu)
Mkhalidwe Wosungira	2-8 ° C
Refractive Index	-17.5 ° (C=1, DMF)
MDL	Mtengo wa MFCD00037124

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kugwiritsa ntchito

Fmoc-L-valine ndi yochokera ku amino acid, imatha kukonzedwa ndi gawo limodzi la L-valine ndi 9-fluorenyl methyl chloroformate. Zanenedwa m'mabuku kuti angagwiritsidwe ntchito pokonzekera valacyclovir.

Kufotokozera

Mawonekedwe Oyera mpaka makristalo achikasu
Mtundu Wopanda-Woyera
Mtengo wa 2177443
pKa 3.90±0.10(Zonenedweratu)
Kusungirako 2-8°C
Refractive Index -17.5 ° (C=1, DMF)
MDL MFCD00037124

Chitetezo

Zizindikiro Zowopsa 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso/nkhope.
S26 - Mukakhudzana ndi maso, muzimutsuka nthawi yomweyo ndi madzi ambiri ndipo funsani malangizo achipatala.
S22 - Osapumira fumbi.
S27 - Chotsani nthawi yomweyo zovala zonse zowonongeka.
S24/25 - Pewani kukhudzana ndi khungu ndi maso.
WGK Germany 3
HS kodi 29242990
Hazard Note Irritant