D-Pyroglutamic acid

Catalog	BBC4042368
CAS	4042-36-8
Structure
Synonyms	5-Oxo-D-prolin
IUPAC Name	(2R)-5-Oxopyrrolidine-2-carboxylic acid
Molecular Weight	129.11
Molecular Formula	C5H7NO3
Canonical SMILES	C1CC(=O)NC1C(=O)O
InChI	InChI=1S/C5H7NO3/c7-4-2-1-3(6-4)5(8)9/h3H,1-2H2,(H,6,7)(H,8,9)/t3-/m1/s1
InChI Key	ODHCTXKNWHHXJC-GSVOUGTGSA-N
Boiling Point	239.15 °C
Melting Point	155-162 °C
Flash Point	227.8 °C
Purity	98%
Density	1.3816 g/cm³
Solubility	Soluble in water
Appearance	Solid
Storage	Sealed in dry, room temperature
pKa	3.48±0.20(Predicted)
Refractive Index	10 ° (C=5, H₂O)
Solubility in Water	Soluble