FMOC-L-Valine Chemical Properties

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)

storage temp. 

2-8°C

solubility 

Solubility in methanol gives very faint turbidity.

pka

3.90±0.10(Predicted)

form 

Solid

color 

Off-White

optical activity

[α]20/D 17±1°, c = 1% in DMF

BRN 

2177443

InChI

InChI=1S/C20H21NO4/c1-12(2)18(19(22)23)21-20(24)25-11-17-15-9-5-3-7-13(15)14-8-4-6-10-16(14)17/h3-10,12,17-18H,11H2,1-2H3,(H,21,24)(H,22,23)/t18-/m0/s1

InChIKey

UGNIYGNGCNXHTR-SFHVURJKSA-N

SMILES

C(O)(=O)[C@H](C(C)C)NC(OCC1C2=C(C=CC=C2)C2=C1C=CC=C2)=O

CAS DataBase Reference

68858-20-8(CAS DataBase Reference)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

36/37/39-26-22-27-24/25

WGK Germany 

3

Hazard Note 

Irritant

HS Code 

29242990

MSDS

• Language:English Provider:2-{[(9H-Fluoren-9-ylmethoxy)carbonyl]amino}-3-methylbutanoic acid
• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
• Language:English Provider:ALFA

FMOC-L-Valine Usage And Synthesis

Chemical Properties

white to light yellow crystal powde

Uses

Fmoc-Val-OH 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 [E925745]) and 4-metathiazanones as well.

General Description

The product number for this product was previously 04-12-1039.

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FMOC-L-Valine(68858-20-8)Related Product Information

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