What is RAD-140 Testolone?
RAD-140 (Testolone) is a highly potent non-steroidal SARM with high selectivity for AR in muscle and brain tissue. Anabolic:androgenic ~90:1. Uniquely activates brain AR for neuroprotective research while showing AR antagonism in prostate. CAS 1182367-47-0.
Research Applications
Brain AR Activation Neuroprotective AR agonism — hippocampal neuron survival, Alzheimer’s models Tissue-Selective AR 90:1 anabolic:androgenic — prostate antagonism + muscle agonism Muscle Wasting/Sarcopenia High-potency muscle AR — lean mass and strength models Agonist/Antagonist Duality Tissue-specific agonist/antagonist profile — receptor pharmacology vs LGD-4033 Comparison Different selectivity profiles — comparative SARM tissue panel
Quick Specs
- Form
- Tablet — 10mg per tablet, 100-tablet bottle
- CAS Number
- 1182367-47-0
- Molecular Formula
- C₂₀H₁₆ClN₅O₂ Molecular Weight 393.8 g/mol
- Compound Type
- SARM
- Purity
- ≥99% by HPLC — every batch
- Identity
- MS molecular weight confirmed — every batch
- COA
- Janoshik-independent, publicly verifiable
- Manufacture
- In-house synthesis — Qingdao, China
- Storage
- Room temperature sealed | cool, dry storage
- Shelf Life
- 24 months unopened
Frequently Asked Questions
How are Vesta research tablets supplied?
Vesta research tablets are supplied as pre-dosed oral tablets at the stated concentration.
No reconstitution is required. Each tablet is compressed at uniform dose for consistent dosing in research applications. How should research tablets be stored?
Store at room temperature (15–25°C) in a cool, dry place away from moisture, heat, and direct sunlight.
Keep in the original container. Properly stored tablets remain stable for 2–3 years. What purity are Vesta research tablets and how is it verified?
Vesta research tablets contain active ingredient at ≥99% HPLC purity before tableting, with MS-confirmed identity on every batch. COA is published on the product page and independently verifiable at verify.janoshik.com. Peptide Research Tools: Use Vesta’s free peptide calculators — reconstitution, BAC water, dosing, half-life, and mixing charts.
Domestic shipping: USA 5–7 days International shipping: 7–14 days

