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

Abubuwan Sinadarai:

Tsarin kwayoyin halitta C20H21NO4

Molar Mass 339.39

Maɗaukaki 1.2270 (ƙididdigar ƙima)

Wurin narkewa 143-145°C(lit.)

Boling Point 475.36°C

Takamaiman Juyawa (α) -16º (c=1,DMF)

Wutar Wuta 287.5°C

Solubility Solubility a methanol yana ba da turbidity sosai

Rawanin tururi 5.19E-13mmHg a 25°C

Aika mana imel

Cikakken Bayani

Tags samfurin

Aikace-aikace

Fmoc-L-valine shine tushen amino acid, ana iya shirya shi ta hanyar amsawar mataki ɗaya na L-valine tare da 9-fluorenyl methyl chloroformate.An ruwaito a cikin wallafe-wallafen cewa za'a iya amfani da shi don shirye-shiryen valacyclovir.

Ƙayyadaddun bayanai

Bayyanar Fari zuwa rawaya lu'ulu'u
Launi Kashe-Fara
Farashin 2177443
pKa 3.90± 0.10 (An annabta)
Yanayin Ajiya 2-8°C
Fihirisar Refractive -17.5 ° (C=1, DMF)
MDL MFCD00037124

Tsaro

Lambobin haɗari 36/37/38 - Haɗa kai ga idanu, tsarin numfashi da fata.
Bayanin Tsaro S36/37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariyar ido/ fuska.
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S22 - Kar a shaka kura.
S27 - Cire duk gurbatattun tufafi nan da nan.
S24/25 - Guji hulɗa da fata da idanu.
WGK Jamus 3
Farashin 29242990
Hazard Note Irritant