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Isonipecotic acid

Isonipecotic acid Basic information
Product Name:Isonipecotic acid
Synonyms:4 - piperidine forMic acid;Isonipecotic aci;Isonipecotic acid, 99% 25GR;Piperidin-4-carboxylic acid;4-PIPERIDINECARBOXYLIC ACID FOR SYNTHESI;Piperidine-4-carboxylic acid or isonipecotic acid;AKOS BBS-00003783;DL-ISOPIPECOLINIC ACID
CAS:498-94-2
MF:C6H11NO2
MW:129.16
EINECS:207-872-3
Product Categories:Acids and Derivatives;Amines and Anilines;Nitrogen cyclic compounds;blocks;Carboxes;Heterocycles;Carboxylic Acids;Pyrans, Piperidines & Piperazines;Carboxylic Acids;Pyrans, Piperidines &Piperazines;Piperidine;Organic acids;Terfenadine Fexofenadine Ketanserin
Mol File:498-94-2.mol
Isonipecotic acid Structure
Isonipecotic acid Chemical Properties
Melting point >300 °C(lit.)
Boiling point 239.22°C (rough estimate)
density 1.1426 (rough estimate)
refractive index 1.4587 (estimate)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
solubility Water
pkapK1:3.73(+1);pK2:10.72(0) (25°C)
form Powder
color White to faint pink-beige
Water Solubility soluble
Merck 14,5189
BRN 112553
CAS DataBase Reference498-94-2(CAS DataBase Reference)
EPA Substance Registry System4-Piperidinecarboxylic acid (498-94-2)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36-37/39
WGK Germany 3
RTECS NS5150000
TSCA T
HazardClass IRRITANT
HS Code 29333999
MSDS Information
ProviderLanguage
4-Piperidinecarboxylic acid English
SigmaAldrich English
ACROS English
ALFA English
Isonipecotic acid Usage And Synthesis
Chemical Propertieswhite to faint pink-beige powder
UsesA GABA-A receptor partial agonist
Synthesis Reference(s)Synthesis, p. 623, 1984
Tetrahedron Letters, 35, p. 8783, 1994 DOI: 10.1016/S0040-4039(00)78497-8
Purification MethodsIt crystallises from H2O or EtOH as needles. The hydrochloride recrystallises from H2O or aqueous HCl with m 293odec (also 298odec, 300odec). [Wibaut Recl Trav Chim Pays-Bas 63 141 1944, IR: Zacharius et al. J Am Chem Soc 76 2908 1954, Beilstein 22/1 V 244.]
Tag:Isonipecotic acid(498-94-2) Related Product Information
2,2,6,6-Tetramethyl-4-piperidinol Citric acid Isonipecotic acid ethyl,ISONIPECOTIC ACID ETHYL ESTER Folic acid DROPERIDOL Hyaluronic acid Triacetonediamine Haloperidol Ethyl 2-(Chlorosulfonyl)acetate Benzyl 4-hydroxy-1-piperidinecarboxylate Methyl isonipecotate Ascoric Acid Azido-PEG1-CH2CO2H 4-HYDROXY-3-METHYLBENZOIC ACID Hexahydroisonicotinamide 4-Pyrimidinecarboxylic acid 4,4-Piperidinediol hydrochloride PIPERIDINE-4-CARBOXYLIC ACID ETHYL ESTER HYDROCHLORIDE
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