S-23 Powder
$22.65
High-purity S-23 Powder for research use only. Potent selective androgen receptor modulator with ≥98% purity, discreet US shipping, and secure payment options. Not for human consumption.
S-23 is a powerful SARM that helps increase muscle mass, reduce fat, and improve strength. This compound is often praised by experienced users for its strong effects, which are more powerful than S-4. In addition to the physical benefits, S-23 also has a positive effect on libido, making it a versatile choice for performance and wellness research.
Form: Powder (Price per gram)
Brief Intro
S-23 Powder is a high-purity selective androgen receptor modulator (SARM) known for its potent anabolic effects and tissue-selective activity. It binds androgen receptors with high affinity (Ki ≈ 1.7 nM) and acts as a full agonist, promoting muscle growth, increasing bone density, and exhibiting potential as a male contraceptive by suppressing luteinizing hormone (LH) and follicle-stimulating hormone (FSH). S-23 has demonstrated reversible infertility in animal studies and is used exclusively for scientific research and analytical purposes.
Chemical Structure / Physical Properties
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Chemical Name: (2S)-N-(4-cyano-3-trifluoromethylphenyl)-3-(3-fluoro-4-chlorophenoxy)-2-hydroxy-2-methylpropanamide
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Molecular Formula: C18H13ClF4N2O3
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Molecular Weight: 416.75 g/mol
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CAS Number: 1010396-29-8
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Purity: ≥98%
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Form: White to off-white crystalline powder
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Melting Point: 119–121 °C
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Boiling Point: ~577 °C (predicted)
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Solubility: Slightly soluble in chloroform and methanol; soluble in DMSO (~14 mg/mL), ethanol (~10 mg/mL), DMF, and PBS (pH 7.2) at lower concentrations
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Storage: Store at -20 °C, protected from light
Intended Use
S-23 Powder is intended strictly for laboratory research, including pharmacological studies on androgen receptor modulation, muscle growth, bone density enhancement, and male contraception research. It is not for human consumption. Researchers investigate its tissue-selective anabolic effects, hormonal regulation, metabolism, and safety profile.
Packaging & Shipping
S-23 Powder is securely packaged to preserve purity and shipped discreetly with tracking information. Typical delivery times are 24-72 hours within the USA and up to 5 days internationally, depending on destination. Shipping fees are calculated at checkout based on location.
Legal & Compliance Disclaimer
All products are sold for research purposes only and are not intended for human consumption. Customers must verify the legal status of S-23 in their jurisdiction before ordering. The vendor reserves the right to accept or decline orders based on intended use.
🚚 Shipping & Delivery Information
- Fast & Discreet Shipping: Orders are carefully packaged with no product names or branding on the parcel.
- Processing Time: All orders ship within 4 hours of confirmed payment.
- USA Delivery: Guaranteed within 24–72 hours via trusted couriers.
- Worldwide Delivery: Typically delivered in 2–5 business days, location dependent.
- Tracking Provided: You’ll receive full tracking information once your order is dispatched.
- No Signature Required: Leave delivery notes during checkout to help ensure secure delivery.
- Shipping Fee: Calculated automatically at checkout based on your location.
- Legal Responsibility: Please verify the legal status of the product in your location before placing an order.
Have questions? Reach out anytime at contact@usalabchems.com
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