Fmoc-Val-OH CAS:68858-20-8

Details:

Fmoc-Val-OH is off-white powder.

Density 1.2± 0.1g /cm3

Boiling point 551.8±33.0 °C at 760 mmHg

Melting point 143-147ºC

Molecular formula C20H21NO4

Molecular weight 339.385

Flash point 287.5±25.4 °C

Accurate quality 339.147064

PSA 79.12000

LogP is 4.42

Appearance properties white to off-white crystalline powder

Vapor pressure 0.0±1.6 mmHg at 25°C

Refractive index 1.590

Storage condition:

Store in an airtight container in a cool, dry place. The storage area must be away from oxidizing agents.

Stability:

Stay away from the oxides.

Molecular structure:

1. Molar refractive index: 93.13

2. Molar volume (m3/mol) : 276.1

3. Isotropic volume (90.2K) : 739.0

4. Surface tension (dyne/cm) : 51.3

5, polarization (10-24cm 3) : 36.92

Application:

Fmoc-L- valine is an amino acid derivative, which can be prepared by one-step reaction of L- valine with chloroformate -9- fluorenyl methyl ester. It has been reported that it can be used to prepare valaciclovir.

Package:

Delivery:

Our company has long-term cooperation with many world-famous logistics companies to ensure transportation efficiency and cargo safety. 

FAQ:

1. How do you control the quality   
Our factory is equipped with professional technicians to control quality, out inspectors take sample for testing every 2 hours to ensure the quality of our production. We also accept BV, SGS or any other Third-party inspection.   

2.  How long is lead time  
We deliver goods within 3 days for small order, 7-10 days for bulk order.   

3.  Can I get some samples 
 Yes, we can supply free sample, but the shipping cost be paid by our customers. 

4.  How long is lead time

We deliver goods within 3 days for small order, 7-10 days for bulk order.