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D-Proline

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D-Proline Basic information

Product Name:
D-Proline
Synonyms:
  • D-Pro-OH
  • D-Proline≥ 99% (Assay)
  • D-Proline,99%e.e.
  • (R)-(+)-PROLINE
  • (R)-PYRROLIDINE-2-CARBOXYLIC ACID
  • D-2-PYRROLIDINECARBOXYLIC ACID
  • D-PYRROLIDINE-2-CARBOXYLIC ACID
  • D(+)-PROLINE
CAS:
344-25-2
MF:
C5H9NO2
MW:
115.13
EINECS:
206-452-7
Product Categories:
  • Amino Acids and Derivatives
  • Proline [Pro, P]
  • Amino Acids and Derivatives
  • alpha-Amino Acids
  • Amino Acids
  • Biochemistry
  • Amino ACIDS SERIES
  • Miscellaneous Biochemicals
  • Amino Acids & Derivatives
  • Heterocycles
  • Isotope Labelled Compounds
  • 206-452-7
Mol File:
344-25-2.mol
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D-Proline Chemical Properties

Melting point:
223 °C (dec.) (lit.)
alpha 
84.75 º (c=4, H2O)
Boiling point:
215.41°C (rough estimate)
Density 
1.36
refractive index 
85 ° (C=4, H2O)
storage temp. 
Inert atmosphere,Room Temperature
pka
1.952(at 25℃)
form 
Powder
color 
White to yellow to pale brown
optical activity
[α]22/D +85.0°, c = 4 in H2O
Water Solubility 
soluble >1000 g/L (20 ºC)
Sensitive 
Hygroscopic
BRN 
80811
InChIKey
ONIBWKKTOPOVIA-SCSAIBSYSA-N
CAS DataBase Reference
344-25-2(CAS DataBase Reference)
EPA Substance Registry System
D-Proline (344-25-2)
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Safety Information

Hazard Codes 
Xi,Xn
Risk Statements 
22-36/37/38
Safety Statements 
22-24/25-36/37/39-26
WGK Germany 
3
3-10
Hazard Note 
Irritant
TSCA 
Yes
HS Code 
29339990

MSDS

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D-Proline Usage And Synthesis

Chemical Properties

White to off-white powder

Uses

Used in the synthesis of (R)-(+)-N-Boc-Pipecolic Acid, (S)-(-)-Coniine, (S)-(+)-Pelletierine, (+)-.beta.-Conhydrine, and (S)-(-)-Ropivacaine and formal synthesis of (-)-Lasubine II and (+)-Cermizine C.

Uses

Labelled D-Proline Lasubine II and (+)-Cermizine C.

Uses

proline is a skin-conditioning agent. An amino acid found in the collagen molecule.

Definition

ChEBI: The D-enantiomer of proline.

Synthesis Reference(s)

Journal of the American Chemical Society, 71, p. 2818, 1949 DOI: 10.1021/ja01176a065
Tetrahedron Letters, 28, p. 6469, 1987 DOI: 10.1016/S0040-4039(00)96890-4

D-Proline Preparation Products And Raw materials

Raw materials

Preparation Products

D-ProlineSupplier

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