N-Boc-4-oxo-L-proline Chemical Properties

Melting point:

160 °C (dec.)

alpha 

1 º (c=1 in chloroform)

Boiling point:

390.8±42.0 °C(Predicted)

Density 

1.304±0.06 g/cm3(Predicted)

vapor pressure 

0.001Pa at 25℃

storage temp. 

Inert atmosphere,2-8°C

form 

Solid:crystalline

pka

3.85±0.20(Predicted)

color 

White to Almost white

optical activity

[α]22/D +19.0 to +23.0°, c = 0.5 in acetone

Water Solubility 

Insoluble in water.

LogP

0.49

CAS DataBase Reference

84348-37-8(CAS DataBase Reference)

Safety Information

Hazard Codes 

Xn

Risk Statements 

22-36

Safety Statements 

26

WGK Germany 

3

HS Code 

29339900

N-Boc-4-oxo-L-proline Usage And Synthesis

Chemical Properties

white to off-white solid

Uses

N-Boc-4-oxo-L-proline is used in practical Synthesis of Boc-Protected cis-4-Trifluoromethyl and cis-4-Difluoromethyl-l- prolines.

Definition

ChEBI: Boc-L-Pro(4-oxo) is a proline derivative.

N-Boc-4-oxo-L-proline(84348-37-8)Related Product Information

• D-Proline
• cis-4-Hydroxy-L-proline
• N-Methyl-2-pyrrolidone
• BOC-L-Proline
• L-Proline
• Polyvinylpyrrolidone
• N-Vinyl-2-pyrrolidone
• Pyrrolidine
• L-PROLINE-(4-3H(N))
• 4-OXO-PROLINE
• N-Boc-3-pyrrolidinone
• Carbamic acid, (2-oxopropyl)-, 1,1-dimethylethyl ester (9CI)
• Methyl 1-Methyl-2-oxopyrrolidine-3-carboxylate
• N-Boc-4-oxo-L-Proline methyl ester
• BOC-4-OXO-L-PROLINE TERT-BUTYL ESTER
• 1-(TERT-BUTOXYCARBONYL)-4-OXOPYRROLIDINE-2-CARBOXYLIC ACID
• N-Boc-5-aminolevulinic acid
• Norvaline, 4-oxo- (9CI)