For researchers, pharmaceutical developers, and lab professionals, Clascoterone (CAS 19608-29-8) is a compound of growing interest. Known for its role as a topical androgen receptor inhibitor, it’s widely used in studies targeting acne, hair loss, and hormonal dermatology. However, sourcing this specialized compound in the USA—especially with guaranteed purity and regulatory compliance—can be challenging. This guide walks you through purchasing Clascoterone (CAS 19608-29-8) in 2024, ensuring it arrives safely at your lab or facility.
What Is Clascoterone (CAS 19608-29-8)?
Clascoterone (CAS 19608-29-8), also referred to by its developmental code CB-03-01, is a synthetic steroid derivative with potent anti-androgenic properties. Its unique mechanism of action—blocking androgen receptors in the skin—makes it invaluable for:
- Acne research: Reducing sebum production and inflammation.
- Hair loss studies: Inhibiting scalp DHT to slow androgenetic alopecia.
- Hormonal dermatology: Exploring treatments for conditions like hirsutism.
As a research chemical, it’s critical to source Clascoterone with ≥98% purity to ensure experimental accuracy and reproducibility.
Why CAS Numbers Matter for Researchers
The CAS Registry Number (19608-29-8) is a unique identifier for Clascoterone, eliminating ambiguity in chemical sourcing. When purchasing, always verify:
- Exact CAS match: Avoid suppliers who conflate Clascoterone with similar compounds.
- Purity specifications: Look for HPLC or NMR certificates confirming purity.
- Regulatory alignment: Ensure the compound meets FDA 21 CFR Part 11 compliance for research use.
Step-by-Step Guide to Purchasing CAS 19608-29-8 in the USA
Step 1: Identify Reputable Suppliers
Focus on suppliers that:
- Specialize in research chemicals: Avoid generalist retailers.
- Provide batch-specific COAs: Certificates of Analysis (COAs) should detail purity, solubility, and stability.
- Adhere to GMP standards: Good Manufacturing Practices ensure consistent quality.
Recommended Supplier:
KiloBio’s Clascoterone (CAS 19608-29-8) is produced in ISO 9001-certified facilities, with third-party testing and COAs for every batch.
Step 2: Confirm Legal and Regulatory Compliance
In the USA, Clascoterone is regulated as follows:
- Research use: Legal to purchase without a prescription if labeled “For research purposes only.”
- Commercial use: Requires FDA approval (e.g., Winlevi® Cream 1%).
Always specify your intended use to the supplier to ensure proper documentation.
Step 3: Navigate Shipping and Customs
Domestic USA Shipping
Most suppliers offer:
- Standard shipping: 3–5 business days via UPS/FedEx.
- Expedited options: Next-day air for urgent projects.
International Shipping (For Non-US Buyers)
If importing to the USA:
- Check DEA/FDA guidelines: Clascoterone isn’t controlled, but customs may require a Material Safety Data Sheet (MSDS).
- Use a supplier with DDP (Delivered Duty Paid): Avoid hidden fees or customs delays.
Common Challenges (and Solutions) When Buying CAS 19608-29-8
Challenge 1: Counterfeit Products
Solution:
- Verify suppliers via the CAS Registry’s recommended vendors list.
- Cross-check COAs with independent labs if possible.
Challenge 2: Temperature Sensitivity
Solution:
- Choose suppliers who ship with ice packs or cold-chain logistics.
- Store Clascoterone at 2–8°C upon arrival.
Challenge 3: Bulk Order Logistics
Solution:
- KiloBio offers bulk discounts (10g–1kg) and customized packaging to meet large-scale project needs.
Why Researchers Trust KiloBio for CAS 19608-29-8
When precision and compliance are non-negotiable, KiloBio’s Clascoterone delivers:
- Unmatched purity: 99%+ confirmed via HPLC.
- Regulatory expertise: Pre-prepared MSDS and customs documentation.
- Dedicated support: Scientists available to advise on storage, solubility, and dosing.
👉 Request a Quote for CAS 19608-29-8
FAQs About Purchasing Clascoterone in the USA
Can I Buy Clascoterone Without a Lab Affiliation?
Yes! Suppliers like KiloBio cater to independent researchers, startups, and academic institutions.
How Long Does Shipping Take to the USA?
Domestic orders arrive in 3–5 days. International shipments typically take 7–14 days, depending on customs.
Is Clascoterone Safe for In Vitro Studies?
Absolutely. Its topical action minimizes systemic absorption, making it ideal for cell-based assays.
Final Tips for a Smooth Purchase
- Document everything: Save COAs, invoices, and shipping labels for compliance audits.
- Start small: Order a 1g sample to verify quality before committing to bulk.
- Leverage supplier expertise: Ask KiloBio’s team for protocol optimization tips.
Ready to Order CAS 19608-29-8?
Click here to inquire about Clascoterone availability, pricing, and shipping options.
