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L-Proline

147-85-3

C5H9NO2

115.13

(S)-Pyrrolidine-2-carboxylic acid

FCC/AJI/USP

L Proline
ProductSpecifications
L-ProlineFCC
L-ProlineAJI
L-ProlineUSP

L-Proline Properties

Melting point:
228 °C (dec.)(lit.)
alpha 
-85.5 º (c=4, H2O)
Density 
1.35
refractive index 
-85 ° (C=4, H2O)
FEMA 
3319 | L-PROLINE
storage temp. 
Store at RT.
solubility 
H2O: 50 mg/mL
form 
powder
pka
1.95, 10.64(at 25℃)
color 
White
PH
6.0-7.0 (25℃, 1M in H2O)
Water Solubility 
soluble
Sensitive 
Hygroscopic
Merck 
14,7780
BRN 
80810
Stability:
Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference
147-85-3(CAS DataBase Reference)
NIST Chemistry Reference
Proline(147-85-3)
EPA Substance Registry System
L-Proline(147-85-3)

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