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Pack Size | Price | Availability | Quantity |
---|---|---|---|
500 mg | $64 | In Stock | |
1 g | $91 | In Stock | |
1 mL x 10 mM (in DMSO) | $45 | In Stock |
Description | (R)-5-Oxopyrrolidine-2-carboxylic acid (D-Pyroglutamic acid) is a cyclic derivative of glutamic acid, physiologically present in mammalian tissues. It has been shown that PCA releases GABA from the cerebral cortex and displays anti-anxiety effects in a simple approach-avoidance conflict situation in the rat. In clinical pharmacology experiments, PCA significantly shortens the plasma half-life of ethanol during acute intoxication. |
Alias | D-Pyroglutamic acid, (R)-(+)-2-Pyrrolidone-5-carboxylic acid |
Molecular Weight | 129.11 |
Formula | C5H7NO3 |
Cas No. | 4042-36-8 |
Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | |||||||||||||||||||||||||||||||||||
Solubility Information | DMSO: 55 mg/mL (425.99 mM) ![]() | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
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