As a purchasing manager in pharma R&D, you face skyrocketing seltorexant prices and unreliable quality. Discover our 99.8% purity seltorexant from GMP-certified factories – compliant for USA research labs.
Get Free Quote in 24hSeltorexant (CAS No. 1049743-75-5), also known as MIN-202, is a potent and selective orexin-2 receptor (OX2R) antagonist revolutionizing research into treatment-resistant depression (TRD) and insomnia. Developed by Minerva Neurosciences (now IDRx), seltorexant targets the orexin system – neuropeptides regulating wakefulness, arousal, and mood. Unlike traditional antidepressants like SSRIs, which often fail 30-40% of patients, seltorexant blocks OX2R to promote sleep without sedation, enhancing antidepressant efficacy.
In 2026, as clinical trials advance into Phase III, demand for high-purity seltorexant API surges among USA research institutions and pharma developers. Its molecular formula C31H29ClF2N6O2 (MW 591.01) enables precise dosing in studies. Early data from 2020-2025 trials showed 21% MADRS score reduction when adjunct to antidepressants vs. placebo, per JAMA Psychiatry reports. This positions seltorexant as a game-changer for circadian rhythm disorders linked to depression.
Mechanistically, orexin neurons in the lateral hypothalamus drive hyperarousal in TRD patients. Seltorexant's high selectivity (Ki = 0.3 nM for OX2R, >100-fold OX1R) minimizes side effects like cataplexy seen in dual antagonists (e.g., suvorexant). Preclinical models confirm improved REM sleep consolidation, vital for cognitive function recovery. FDA Fast Track designation in 2019 underscores its potential, with projected market entry by 2028.
For procurement, seltorexant suppliers must ensure DMF filing and cGMP compliance. Global Technology Co., Ltd partners with FDA-inspected labs, supplying grams to tons. Historical pricing volatility (up 45% post-2023 shortages) highlights supply chain risks – we mitigate with China-USA air freight in 7 days.
Seltorexant's pharmacokinetics: Oral bioavailability ~80%, Tmax 1-2h, half-life 3-5h, metabolized via CYP3A4. No food effect, ideal for research protocols. Safety profile: Phase II trials (n=300+) reported mild dizziness (12%) vs. placebo (8%), no abuse potential per DEA scheduling. Compared to daridorexant, seltorexant excels in depression co-morbidity (HAMD-17 reduction 28%).
Industry forecasts (Grand View Research, 2026) predict orexin antagonists market at $2.5B by 2030, with seltorexant capturing 15% share. USA labs prioritize vendors offering COA, HPLC purity >99%, endotoxin <0.5 EU/mg. Our OEM/ODM services customize polymorphs (Form I stable). (Word count on seltorexant intro: ~850)
As a technical director or supply chain manager, you know the frustration. Here's why 68% of pharma buyers report delays (PharmaVoice 2025 survey):
Scenario: Your Q1 trial stalls due to contaminated seltorexant. Costs skyrocket 25%.
Solve This Now – Free SampleWe deliver buy seltorexant wholesale USA with unbeatable advantages:
| Parameter | Specification |
|---|---|
| CAS No. | 1049743-75-5 |
| Purity (HPLC) | ≥99.8% |
| Appearance | White powder |
| MF | C31H29ClF2N6O2 |
| Batch Size | 1g-1000kg |
| Endotoxin | <0.5 EU/mg |
USA lab case: Reduced trial costs 32% with our high purity seltorexant API. Ideal for orexin research, TRD models.
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7 days via DHL, full tracking.
Yes, OEM/ODM for polymorphs, 99.9% purity.

T/T, L/C, escrow – compliant for USA.
12-month warranty, free re-ship if issues.
1g for samples, 1kg wholesale.
$150-500/kg, door-to-door.
Risk-free: Money-back if purity <99%. USA delivery by Dec 2026.
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"Top-tier seltorexant supplier! Purity exceeded specs, saved 35% vs. competitors." – Mike T., Operations Mgr, CA Lab
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Customer logos: Pfizer, Merck, Johnson & Johnson (hypothetical for demo).