Chemical Properties of L-Pyroglutamic acid (CAS 98-79-3)

L-Pyroglutamic acid

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InChI
InChI=1S/C5H7NO3/c7-4-2-1-3(6-4)5(8)9/h3H,1-2H2,(H,6,7)(H,8,9)/t3-/m0/s1
InChI Key
ODHCTXKNWHHXJC-VKHMYHEASA-N
Formula
C5H7NO3
SMILES
O=C1CCC(C(=O)O)N1
Molecular Weight1
129.11
CAS
98-79-3
Other Names
  • Pidolic acid
  • (S)-(-)-2-Pyrrolidone-5-carboxylic acid
  • 5-Oxo-L-proline
  • L-2-Pyrrolidone-5-carboxylic acid
  • L-Proline, 5-oxo-
  • 5-Oxoproline
  • Proline, 5-oxo-
  • 5-Oxopyrrolidine-2-carboxylic acid
  • 5-Pyrrolidone-2-carboxylic acid
  • Ajidew A-100
  • l-5-Pyrrolidone-2-carboxylic acid
  • PCA
  • Pidolidone
  • Pyroglutamic acid
  • (-)-2-Pyrrolidone-5-carboxylic acid
  • (5S)-2-xopyrrolidine-5-carboxylic acid
  • (S)-5-Oxo-2-pyrrolidinecarboxylic acid
  • 2-L-Pyrrolidone-5-carboxylic acid
  • 2-Pyrrolidinone-5-carboxylic acid
  • 5-Carboxy-2-pyrrolidinone
  • 5-Pyrrolidinone-2-carboxylic acid
  • Glutimic acid
  • L-5-Carboxy-2-pyrrolidinone
  • L-5-Oxo-2-pyrrolidinecarboxylic acid
  • L-5-Oxoproline
  • L-Glutamic acid «gamma»-lactam
  • L-Glutiminic acid
  • NSC 143034
  • Pyrrolidonecarboxylic acid
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Physical Properties

Property Value Unit Source
Δf -272.85 kJ/mol Joback Calculated Property
Δfgas -450.75 kJ/mol Joback Calculated Property
Δfus 17.43 kJ/mol Joback Calculated Property
Δvap 61.41 kJ/mol Joback Calculated Property
log10WS 0.01 Crippen Calculated Property
logPoct/wat -0.650 Crippen Calculated Property
McVol 89.440 ml/mol McGowan Calculated Property
Pc 5889.94 kPa Joback Calculated Property
Tboil 591.50 K Joback Calculated Property
Tc 811.70 K Joback Calculated Property
Tfus 441.01 K Joback Calculated Property
Vc 0.326 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [220.24; 271.63] J/mol×K [591.50; 811.70] Show Hide
Cp,gas 220.24 J/mol×K 591.50 Joback Calculated Property
Cp,gas 230.15 J/mol×K 628.20 Joback Calculated Property
Cp,gas 239.54 J/mol×K 664.90 Joback Calculated Property
Cp,gas 248.40 J/mol×K 701.60 Joback Calculated Property
Cp,gas 256.72 J/mol×K 738.30 Joback Calculated Property
Cp,gas 264.47 J/mol×K 775.00 Joback Calculated Property
Cp,gas 271.63 J/mol×K 811.70 Joback Calculated Property

Similar Compounds

DL-Proline, 5-oxo-. N-Acetyl-L-glutamic acid. DL-Proline, 5-oxo-, methyl ester. 2-Pyrrolidone-5-carboxylic acid, trimethylsilyl ester. Glycyl-L-glutamic acid. Glutamine, n-isopropyl-. Proline. dl-Proline. N-Acetyl-L-leucine. dl-Alanyl-dl-norleucine. 2-Piperidinecarboxylic acid. l-Leucine, N-caproyl-, methyl ester. 2-Pyrrolidone-5-carboxylic acid, tert-butyldimethylsilyl ester. l-Leucine, N-capryloyl-, methyl ester. L-Leucine, N-glycyl-.

Find more compounds similar to L-Pyroglutamic acid.

Sources

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