Description
With this GB-115 powder you get GB-115 as loose powder. Each batch is tested by LC-MS to 99% purity or higher. It’s $96.99. It’s sold for laboratory research only.
The same compound comes in other formats too: GB-115 capsules and GB-115 liquid. Browse the rest of our nootropic powders for related compounds.
What is GB-115?
GB-115 (CAS 678996-63-9) is a small dipeptide-based compound from the Zakusov Institute of Pharmacology in Moscow. It was designed as an analog of the anxiety-linked peptide CCK-4.
It’s sold in Russia under the name Ranquilon.
GB-115 powder specifications
- Compound: GB-115 (Ranquilon, L-Tryptophanamide, N-(1-oxo-6-phenylhexyl)glycyl-)
- CAS number: 678996-63-9
- Molecular formula: C25H30N4O3
- Molecular weight: 434.5
- Purity: 99% or higher, tested by LC-MS
- Amount: 1g
- Form: Loose powder
- Storage: Keep it sealed in a cool, dry place away from light
- Use: laboratory research only, not for human or veterinary use
What studies say about GB-115
Russian rodent studies report anxiolytic effects in standard tests like the elevated plus maze, without the sedation seen with benzodiazepines.
Most of the data are published in Russian.
Search PubMed for the full studies. We stick to what’s been published.
Working with loose GB-115 powder
Buying GB-115 as a powder gives you full control. Weigh out exactly what your protocol calls for, make up your own solutions, or encapsulate it yourself.
For small amounts you’ll want a scale that reads to at least 0.01g, and ideally 0.001g. Our digital scale and micro scoops make it easier to get consistent measurements. Weigh onto clean weighing paper, and close the bag or jar straight after so the powder doesn’t pick up moisture.
Making a solution from GB-115 powder
To make a stock solution, decide on the final volume and concentration first. For 30mL at 10mg/mL you’d weigh 300mg of GB-115, dissolve it in about 25mL of solvent, then top up to exactly 30mL.
Check the compound’s solubility in your chosen solvent before you start, and try a small test amount first. Store the finished solution in a labelled glass bottle.
How we test GB-115
We test each batch of GB-115 by LC-MS, which pairs liquid chromatography with mass spectrometry. The chromatography splits the sample into its components and the mass spectrometer identifies them, which tells you both identity and purity. This batch came in 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.
Storage and handling
Keep it sealed in a cool, dry place away from light. Use a clean, dry scoop each time, and reseal the container straight away. Label anything you decant with the compound, amount and date, and keep it out of reach of children and pets.
Common questions about the GB-115 powder
What can I dissolve GB-115 powder in?
That depends on the compound’s solubility and your protocol. Check the solubility data for your solvent first, and test a small amount before making up a full batch.
What scale do I need?
One that reads to 0.01g at minimum, and 0.001g for very small amounts. Our pocket scale reads to 0.01g.
Is the GB-115 powder in stock?
Yes. Every option on this page is in stock and ready to ship.
Other nootropics you might need
Similar products in this format include Glutathione powder, Fosigotifator powder, GTS-21 powder and Fluorene myristate powder. Our main Nootropics page lists everything in the category.
Buy GB-115 powder online
Ordering takes a minute. Add it to your cart and check out. The GB-115 powder is in stock and ready to ship. While you’re here, our lab supplies cover the pipettes, scales and solutions most studies need.
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.