Basic information Safety Supplier Related

D(+)-Pipecolinic acid

Basic information Safety Supplier Related

D(+)-Pipecolinic acid Basic information

Product Name:
D(+)-Pipecolinic acid
Synonyms:
  • (R)-2-Piperidine-2-carboxylic acid
  • D-Homoproline≥ 99% (Assay)
  • D-HomoPro-OH
  • H-L-PIP-OH
  • H-HOMOPRO-OH
  • H-HOPRO-OH
  • H-PIPERIDINE-2-CARBOXYLIC ACID
  • HOMOPROLINE
CAS:
1723-00-8
MF:
C6H11NO2
MW:
129.16
EINECS:
217-024-4
Product Categories:
  • Amino Acids & Derivatives
  • Intermediates
  • Chiral Reagents
  • Heterocycles
  • chiral
  • Amino ACIDS SERIES
  • Amino Acids and Derivatives
Mol File:
1723-00-8.mol
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D(+)-Pipecolinic acid Chemical Properties

Melting point:
272 °C(lit.)
alpha 
26.5 º (c=5,water 25 ºC)
Boiling point:
239.22°C (rough estimate)
Density 
1.1426 (rough estimate)
refractive index 
1.4300 (estimate)
pka
2.28(at 25℃)
form 
Crystalline Powder
color 
White to off-white
optical activity
[α]25/D +27°, c = 1 in H2O
Water Solubility 
soluble
BRN 
81094
InChIKey
HXEACLLIILLPRG-RXMQYKEDSA-N
CAS DataBase Reference
1723-00-8(CAS DataBase Reference)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-24/25
WGK Germany 
3
HS Code 
29333990

MSDS

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D(+)-Pipecolinic acid Usage And Synthesis

Chemical Properties

white to light yellow crystal powder

Uses

Pipecolic acid is involved in synaptic transmission in the central nervous system.

Purification Methods

D-Pipecolinic acid recrystallises as platelets from EtOH and is soluble in H2O. The hydrochloride has m 256-257o(dec) from H2O and [] D25 +10.8o (c 2, H2O). [cf p 422, Lukés et al. Collect Czech Chem Commun 22 286 1957, Bayerman Recl Trav Chim Pays-Bas 78 134 1959, Asher et al. Tetrahedron Lett 22 141 1981, Beilstein 22/1 V 220.]

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