Description

D-Phenylalanine

D-Phenylalanine is a high-purity, non-proteinogenic enantiomer of the essential amino acid Phenylalanine. It is primarily used in pharmaceutical and nutraceutical applications for its potential neuromodulatory and analgesic properties, including its reported ability to inhibit Enkephalinase and support endogenous pain regulation. D-Phenylalanine

• Is a high-purity, enantiomerically pure D-isomer of Phenylalanine
• Is used in dietary supplements and investigational pharmaceutical formulations
• May support mood balance, focus, and pain modulation through enkephalinase inhibition
• Is suitable for oral tablets, capsules, powders, and combination formulations
• Is manufactured under Good Manufacturing Practice (GMP) conditions
• Supplied with complete regulatory documentation including Certificate of Analysis (CoA) and supporting technical data

D-Phenylalanine is a white crystalline powder with low odor and moderate solubility in water. Unlike the L-form, which is incorporated into proteins, the D-isomer is not used in protein biosynthesis but is believed to play a functional role in modulating the breakdown of endorphins and enkephalins.

In pharmaceutical and dietary supplement development, D-Phenylalanine is used in:

• Mood and cognitive health supplements for focus and emotional balance
• Neuromodulatory support products to promote healthy pain response
• Combination therapies with L-phenylalanine or other amino acids for balanced action
• Investigational research compounds studying enkephalinase and neurochemical signaling

D-Phenylalanine is often combined with L-Phenylalanine (as DLPA) to support both structural and functional roles in nutritional formulations. It is well-tolerated at typical supplement doses and does not interfere with protein synthesis or amino acid metabolism.

CarboMer supplies D-Phenylalanine with validated enantiomeric purity (≥99% ee), tight assay specifications, and low residual solvents. Each batch is produced under GMP conditions to support dietary, investigational, or regulated use.

The material is packaged in sealed, tamper-evident, moisture-resistant containers. Available in research, pilot, and commercial volumes. Minimum order quantities (MOQ), lead times, and full documentation are provided upon request.

Each batch is tested for identity (NMR, HPLC), assay, enantiomeric excess (chiral HPLC), heavy metals, and microbial purity. Certificates of Analysis (CoA), Safety Data Sheet (SDS), and supporting analytical data accompany every shipment.

As with all CarboMer amino acids and bioactive enantiomers, D-Phenylalanine is supported by formulation consulting, regulatory expertise, and global sourcing reliability to help bring innovative health products to market.