Description
Our PRL-8-53 liquid is a measured liquid solution at a fixed concentration. Each batch is tested by LC-MS to 99% purity or higher. It’s $39.99. It’s sold for laboratory research only.
It’s also available as PRL-8-53 powder. See all nootropic liquids for more options in this format.
What is PRL-8-53?
PRL-8-53 (CAS 51352-88-6) is a methyl benzoate derivative synthesised by Nikolaus Hansl at Creighton University in the 1970s.
Its mechanism isn’t well understood.
PRL-8-53 liquid specifications
- Compound: PRL-8-53 (PRL-8-53 free base, Methyl 3-[2-[benzyl(methyl)amino]ethyl]benzoate)
- CAS number: 51352-88-6
- Molecular formula: C18H22ClNO2
- Molecular weight: 319.8
- Purity: 99% or higher, tested by LC-MS
- Amount: 10mg/mL
- Form: Liquid solution in a glass bottle
- Storage: Keep it in a cool, dry place away from direct sunlight
- Use: laboratory research only, not for human or veterinary use
Research on PRL-8-53
Hansl and Mead reported one small human trial in 1978 that found better recall of word lists.
There haven’t been follow-up studies.
Search PubMed for the full studies. We stick to what’s been published.
Working with PRL-8-53 in solution
PRL-8-53 liquid is pre-dissolved at 10mg/mL, which makes measuring simple: you work in volumes instead of weighing tiny amounts of powder.
Use a clean graduated pipette or dropper for each draw so nothing goes back into the bottle. Shake gently first, because some solutions settle over time. We stock transfer pipettes and dropper bottles if you need them.
Making working dilutions of PRL-8-53
If your protocol calls for a lower concentration, dilute a measured volume into a clean glass bottle. For example, 1mL of the 10mg/mL solution plus 1mL of carrier gives 2mL at 5mg/mL. Use the same carrier where possible, or a solvent your protocol allows, and mix gently.
Make up only what you’ll use in the short term, and label the new bottle with the concentration and date.
How we test PRL-8-53
Every batch of PRL-8-53 is checked with liquid chromatography-mass spectrometry (LC-MS) before it goes on sale. LC-MS separates a sample into its parts and identifies each one by mass, so it confirms what the compound is and how much of the sample it makes up. The current batch tested at 99% or higher.
Small differences between batches are normal, so write the batch number from the label into your records. If something looks wrong when your order arrives, like discoloured powder or a cloudy solution, set it aside and don’t use it.
Storing your PRL-8-53
Keep it in a cool, dry place away from direct sunlight. Keep the cap tight so the solution doesn’t evaporate or pick up contaminants. Label anything you decant with the compound, amount and date, and keep it out of reach of children and pets.
Common questions about the PRL-8-53 liquid
How much PRL-8-53 is in 1mL?
10mg per mL. The amount per mL is the same in every bottle size.
Does the liquid need refrigerating?
Keep it in a cool, dry place away from direct sunlight.
Is the PRL-8-53 liquid in stock?
Yes. Every option on this page is in stock and ready to ship.
Related nootropics
Other products in the same range include Prolintane liquid, Pramiracetam liquid, RGPU-95 liquid and PPAP liquid. Our main Nootropics page lists everything in the category.
Buy PRL-8-53 liquid from Umbrella Labs
Ready when you are. Add it to your cart and check out. The PRL-8-53 liquid is in stock and ready to ship. If you’re stocking up, take a look at nootropic liquids too.
Sold for laboratory research use only. It isn’t for human or veterinary use, and it isn’t a food, drug or cosmetic.
Reviews
There are no reviews yet.