5-Oxopyrrolidine-2-carboxylic acid

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Names

[ CAS No. ]:
149-87-1

[ Name ]:
5-Oxopyrrolidine-2-carboxylic acid

[Synonym ]:
MFCD00064322
L-Pidolic acid
H-DL-Pyr-OH
DL-2-Pyrrolidone-5-carboxylic acid
(S)-(-)-2-pyrrolidone-5-carboxylic acid
Ajidew A 100
Pyrrolidonecarboxylic acid
(S)-(-)-γ-Butyrolactam-γ-carboxylic acid
PyroGlu
L-Proline, 5-oxo-
5-Oxopyrrolidine-2-carboxylic Acid
Pyroglutamic acid
2H-Pyrrole-2-carboxylic acid, 3,4-dihydro-5-hydroxy-, (2S)-
L-5-Oxoproline
DL-Pyroglutamic acid
(S)-(−)-Pyroglutamic acid
a-Aminoglutaric Acid Lactam
5-oxo-proline
(S)-(−)-2-Pyrrolidone-5-carboxylic acid
(-)-Pyroglutamic acid
L-Glutamic Acid g-Lactam
5-Oxo-L-proline
5-Pyrrolidinone-2-carboxylic acid
D,l-2-Pyrrolidone-5-Carboxylic Acid
Proline, 5-oxo-, L-
PCA
Glutamic Acid Lactam
2-L-Pyrrolidone-5-carboxylic acid
pidolic acid
EINECS 205-748-3
(2S)-5-Hydroxy-3,4-dihydro-2H-pyrrole-2-carboxylic acid
DL-Glutamic Acid Lactam
5-L-oxoproline
2-Pyrrolidone-5-carboxylic acid
(S)-(-)-g-Butyrolactam-g-carboxylic Acid

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
453.1±38.0 °C at 760 mmHg

[ Melting Point ]:
180-185ºC

[ Molecular Formula ]:
C5H7NO3

[ Molecular Weight ]:
129.114

[ Flash Point ]:
227.8±26.8 °C

[ Exact Mass ]:
129.042587

[ PSA ]:
66.40000

[ LogP ]:
-2.39

[ Vapour Pressure ]:
0.0±2.4 mmHg at 25°C

[ Index of Refraction ]:
1.512

[ Water Solubility ]:
5.67 g/100 mL (20 ºC)

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S37/39

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
29337900

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • L-glutamic acid
  • 3-[3-((allyloxy)carbonyl)-5-oxo-1,3-oxazolan-4-yl]propanoic acid
  • N-allyloxycarbonyl α-allyl-L-glutamate
  • Folic Acid
  • DL-Glutamic acid
  • H-Glu(OEt)-OH
  • L-Glutamic acid,5-butyl ester
  • 1,3-Diaminopropane
  • N1-Cyclohexylpropane-1,3-diamine

DownStream

  • n-Octyl L-2-pyrrolidinone-5-carboxylate
  • L-(+)-Prolinol
  • Methyl L-Pyroglutamate
  • D(-)-Glutamic acid
  • (R)-(+)-2-(Diphenylhydroxymethyl)pyrrolidine
  • 5-methoxypyrrolidin-2-one
  • DL-Glutamic acid
  • Methyl 1-methyl-5-oxoprolinate
  • 5-Oxo-L-prolinamide
  • Ethyl 5-oxo-L-prolinate

Customs

[ HS Code ]: 2933790090

[ Summary ]:
2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

Articles

Comparison of capillary electrophoresis-mass spectrometry and hydrophilic interaction chromatography-mass spectrometry for anionic metabolic profiling of urine.

Talanta 132 , 1-7, (2014)

In order to assess the utility of a recently developed capillary electrophoresis-mass spectrometry (CE-MS) method for the study of anionic metabolites in urine, a comparison was made with hydrophilic ...


More Articles

Related Compounds

  • 5-oxopyrrolidine-2-carboxylic acid
  • 5-oxopyrrolidine-2-carboxylic acid
  • (R)-5-Oxopyrrolidine-2-carboxylic Acid
  • (2S)-5-oxopyrrolidine-2-carboxylic acid
  • (2S)-5-oxopyrrolidine-2-carboxylic acid
  • 5-oxopyrrolidine-2-carboxylic acid,silver