Description
Our HA-966 capsules is HA-966 supplied as pre-filled capsules. Each batch is tested by LC-MS to 99% purity or higher. It’s $99.99. It’s sold for laboratory research only.
The same compound comes in other formats too: HA-966 powder and HA-966 liquid. See all nootropic capsules for more options in this format.
What is HA-966?
HA-966 (3-amino-1-hydroxypyrrolidin-2-one) acts at the glycine site of the NMDA receptor. Its two enantiomers behave differently: the (R) form is the glycine-site ligand, while the (S) form is a strong sedative.
It’s sold here as the hydrochloride.
HA-966 capsules specifications
- Compound: HA-966 (HA966 HCl, HA-966 Hydrochloride)
- CAS number: 42585-88-6
- Molecular formula: C4H9ClN2O2
- Molecular weight: 152.58
- Purity: 99% or higher, tested by LC-MS
- Amount: 60 x 12.5mg
- Form: Pre-filled capsules
- Storage: Keep it in a cool, dry place away from direct sunlight
- Use: laboratory research only, not for human or veterinary use
HA-966 in published research
Singh and colleagues described the split between the two enantiomers in 1990.
It’s used in research on NMDA signaling, anxiety and dopamine release.
Search PubMed for the full studies. We stick to what’s been published.
Working with HA-966 in capsule form
Capsules take the weighing out of the job. Every capsule contains the same amount of HA-966, 12.5mg, filled and counted before the bottle is sealed.
If you need amounts that don’t match the capsule size, the powder is more flexible, because you can weigh exactly what each sample needs and make up your own solutions or capsules at whatever strength your protocol calls for. Capsules are best for repeat work where the amount doesn’t change. Keep the lid tight, since moisture is the main thing that degrades capsule contents.
Planning a study with HA-966 capsules
Work out how many capsules your study needs before you order. Multiply the number of subjects by the number of administrations per subject, then add a few spare for losses. With 60 capsules in a bottle, that tells you straight away how many bottles to buy.
Keep all the capsules for one study from the same batch where you can. It removes batch-to-batch variation from your results.
Purity testing for HA-966
We test each batch of HA-966 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.
Storing your HA-966
Keep it in a cool, dry place away from direct sunlight. Keep the desiccant in the bottle and the lid closed tight. Label anything you decant with the compound, amount and date, and keep it out of reach of children and pets.
Common questions about the HA-966 capsules
How many capsules are in a bottle?
See the amount listed above (60 x 12.5mg). Every one is filled to the same amount.
Can I open the capsules?
Yes, if your protocol calls for it. Do it on clean weighing paper so you don’t lose any powder.
Is the HA-966 capsules in stock?
Yes. Every option on this page is in stock and ready to ship.
Other nootropics you might need
Other products in the same range include Idebenone capsules, Glutathione capsules, Indolepropionamide capsules and GB-115 capsules. Our main Nootropics page lists everything in the category.
Order the HA-966 capsules from Umbrella Labs
Ordering takes a minute. Add it to your cart and check out. The HA-966 capsules 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.
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