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164704 L-Pyroglutamic Acid CAS: 98-79-3

Specifications
References
CAS Number
98-79-3
Grade
Highly Purified
Molecular Formula
C₅H₇NO₃
Molecular Weight
129.11
EU Commodity Code
38220090
Shipping Temp
RT
Storage Temp
RT/4°C
(-)-2-Pyrrolidone-5-carboxylic Acid; (-)-Pyroglutamic Acid; (2S)-5-Oxopyrrolidine-2-carboxylic Acid; (5S)-2-Oxopyrrolidine-5-carboxylic Acid; (S)-(-)-2-Pyrrolidone-5-carboxylic Acid; (S)-(-)-γ-Butyrolactam-γ-carboxylic Acid; (S)-2-Pyrrolidone-5-carboxylic Acid; (S)-5-Oxo-2-pyrrolidinecarboxylic Acid; (S)-5-Oxoproline; (S)-Pyroglutamic Acid; 2-L-Pyrrolidone-5-carboxylic Acid; 2-Oxopyrrolidine-5(S)-carboxylic Acid; 2-Pyrrolidinone-5-carboxylic Acid; 5-Carboxy-2-pyrrolidinone; 5-Oxo-L-proline; 5-Oxoproline; 5-Pyrrolidinone-2-carboxylic Acid; Ajidew A 100; Glutimic Acid; Glutiminic Acid; L-(-)-Pyroglutamic Acid; L-2-Pyrrolidone-5-carboxylic Acid; L-5-Carboxy-2-pyrrolidinone; L-5-Oxo-2-pyrrolidinecarboxylic Acid; L-5-Oxoproline; γ-Lactam L-Glutamic Acid, ; L-Glutimic Acid; L-Glutiminic Acid

L-Pyroglutamic acid is an amino acid that is used in the synthesis of peptides. It has also been observed to convert when placed at the N-terminus in vivo to create IgG2 antibodies.

Synonyms
(-)-2-Pyrrolidone-5-carboxylic Acid; (-)-Pyroglutamic Acid; (2S)-5-Oxopyrrolidine-2-carboxylic Acid; (5S)-2-Oxopyrrolidine-5-carboxylic Acid; (S)-(-)-2-Pyrrolidone-5-carboxylic Acid; (S)-(-)-γ-Butyrolactam-γ-carboxylic Acid; (S)-2-Pyrrolidone-5-carboxylic Acid; (S)-5-Oxo-2-pyrrolidinecarboxylic Acid; (S)-5-Oxoproline; (S)-Pyroglutamic Acid; 2-L-Pyrrolidone-5-carboxylic Acid; 2-Oxopyrrolidine-5(S)-carboxylic Acid; 2-Pyrrolidinone-5-carboxylic Acid; 5-Carboxy-2-pyrrolidinone; 5-Oxo-L-proline; 5-Oxoproline; 5-Pyrrolidinone-2-carboxylic Acid; Ajidew A 100; Glutimic Acid; Glutiminic Acid; L-(-)-Pyroglutamic Acid; L-2-Pyrrolidone-5-carboxylic Acid; L-5-Carboxy-2-pyrrolidinone; L-5-Oxo-2-pyrrolidinecarboxylic Acid; L-5-Oxoproline; γ-Lactam L-Glutamic Acid, ; L-Glutimic Acid; L-Glutiminic Acid
CAS No
98-79-3
Molecular Formula
C₅H₇NO₃
Molecular Weight
129.11
Solubility
DMSO (Slightly, Heated), Methanol (Slightly), Water (Sparingly)
Melting Point
154-160°C
Appearance
Supplied as a white solid.
Storage and Stability
Store at 4°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
References
1. Wirths, O. et al.: J. Biol. Chem., 53, 41517 (2010).|2. Liu, Y.D. et al.: J. Biol. Chem., 286, 11211 (2011).
USBio References
No references available
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