Fmoc-Val-OH Cas: 68858-20-8
Catalog Number | xwm 91548 |
Khoom npe | Fmoc-Val-OH |
CAS | 68858-20-8 |
Molecular Formula | C20H21NO4 |
Molecular Luj | 339.39 ib |
Cov ntaub ntawv khaws cia | 2-8 ° C |
Harmonized tariff Code | 2924299090 ib |
Khoom Specification
Qhov tshwm sim | dawb mus rau lub teeb daj crystal hmoov |
Assay | 99% min |
Melting point | 143-145 ° C (lit.) |
alpha | -16 º (c = 1, DMF) |
Boiling point | 475.36 ° C (kwv yees kwv yees) |
ceev | 1.2270 (zeeg) |
Refractive Index | -17.5 ° C = 1, DMF |
solubility | Solubility nyob rau hauv methanol muab faint turbidity heev. |
pka ua | 3.90 ± 0.10 (Kev kwv yees) |
kev ua haujlwm kho qhov muag | [α]20/D 17 ± 1°, c = 1% in DMF |
Nws yog qhov muaj txiaj ntsig zoo rau kev tshawb fawb proteomics thiab cov txheej txheem peptide synthesis cov txheej txheem.Fmoc-valine (ntxiv rau lwm cov amino acids) feem ntau yog siv los ua ke 4-thiazolidinones (xws li (E)-5-(4-Ethylbenzylidene)-2-thioxothiazolidin-4-one ) thiab 4-metathiazanones zoo li.
Kaw