RU58841 liquid

Description

Our RU58841 liquid is RU58841 supplied as a measured liquid solution, in K&B Solution or Plant Based Solution carrier, 5% or 8%, 30mL or 60mL. Each batch is tested by LC-MS to 99% purity or higher. Prices start at $45.99. It’s sold for laboratory research only.

Prefer a different format? We also stock RU58841 powder. Browse the rest of our SARM liquids for related compounds.

What is RU58841?

RU58841 (PSK-3841) is a nonsteroidal androgen receptor antagonist designed for topical use. It was developed by Roussel Uclaf in the 1990s.

It’s sold as a SARM support compound.

RU58841 liquid specifications

• Compound: RU58841 (PSK-3841, HMR-3841)
• CAS number: 154992-24-2
• Molecular formula: C17H18F3N3O3
• Molecular weight: 369.34
• Purity: 99% or higher, tested by LC-MS
• Carrier: K&B Solution and Plant Based Solution
• Strength: 5% and 8%
• Size: 30mL and 60mL
• 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

RU58841 in published research

Pan and colleagues reported in 1998 that it increased hair growth in stump-tailed macaques.

It was never brought to market.

Search PubMed for the full studies. We stick to what’s been published.

How to use the RU58841 liquid

The liquid form saves you the work of dissolving powder. RU58841 is already in solution, so every millilitre holds the same amount.

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 RU58841

If your protocol calls for a lower concentration, dilute a measured volume into a clean glass bottle. 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.

Purity testing for RU58841

Every batch of RU58841 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.

How to store RU58841

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 RU58841 liquid

How much RU58841 is in 1mL?

The concentration is shown in the product name. 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 RU58841 liquid in stock?

Yes. Every option on this page is in stock and ready to ship.

Other SARMs you might need

If you’re browsing for a study, you might also look at S-23 liquid, RAD-150 (TLB-150) liquid, SR-9009 (stenabolic) liquid and RAD-140 (testolone) liquid. Our main SARMs page lists everything in the category.

Buy RU58841 liquid from Umbrella Labs

Ordering takes a minute. Pick your option above, add it to your cart and check out. The RU58841 liquid is in stock and ready to ship. Need other compounds for the same study? Browse SARM liquids or our lab supplies.

Sold for laboratory research use only. It isn’t for human or veterinary use, and it isn’t a food, drug or cosmetic.