Free sample for Pharmacy Company - Fmoc-Val-OH Cas:68858-20-8 – XD BIOCHEM
Free sample for Pharmacy Company - Fmoc-Val-OH Cas:68858-20-8 – XD BIOCHEM Detail:
Catalog Number | XD91548 |
Product Name | Fmoc-Val-OH |
CAS | 68858-20-8 |
Molecular Formula | C20H21NO4 |
Molecular Weight | 339.39 |
Storage Details | 2-8°C |
Harmonized Tariff Code | 2924299090 |
Product Specification
Appearance | white to light yellow crystal powde |
Assay | 99% min |
Melting point | 143-145 °C(lit.) |
alpha | -16 º (c=1,DMF) |
Boiling point | 475.36°C (rough estimate) |
density | 1.2270 (rough estimate) |
refractive index | -17.5 ° (C=1, DMF) |
solubility | Solubility in methanol gives very faint turbidity. |
pka | 3.90±0.10(Predicted) |
optical activity | [α]20/D 17±1°, c = 1% in DMF |
It is potentially useful for proteomics studies and solid phase peptide synthesis techniques. Fmoc-valine (in addition to the other amino acids) is commonly used to synthesize 4-thiazolidinones (e.g. (E)-5-(4-Ethylbenzylidene)-2-thioxothiazolidin-4-one ) and 4-metathiazanones as well.
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By Carlos from Norway - 2017.02.14 13:19
The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
By Grace from Slovakia - 2017.05.02 11:33
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