Advantages of Hubei Cangsheng Trading Co., Ltd.

1. High-Purity Products, Uncompromised Quality

Leveraging cutting-edge purification technologies and stringent quality control systems, our core products achieve purity levels exceeding 99.99%, precisely meeting the demands of high-tech industries such as electronics, pharmaceuticals, and new energy. Intelligent monitoring ensures batch-to-batch consistency, backed by ISO 9001-certified processesthat align with global quality benchmarks.  

2. China-Based Manufacturing, Integrated Supply Chain

As a proudly Chinese-manufactured brand, we harness domestic high-quality raw material suppliers and a mature industrial ecosystem to deliver cost efficiencyand agile production scalability. Fully automated production lines enable an annual capacity of metric tons, supporting large-scale orders while offering tailored R&D solutions for niche applications.  

3. Rapid Global Delivery Network

Our strategically located facilities and partnerships with top-tier logistics providers ensure fast-tracked shippingto clients worldwide. Real-time tracking and optimized routes reduce standard delivery cycles by over 30%, minimizing downtime for time-sensitive industries.  

4. Operational Excellence & Sustainability

AI-driven process optimization and lean management protocols maximize energy efficiencyand reduce waste. With a >95% on-time delivery rateand a carbon-neutral roadmap, we combine speed, reliability, and eco-conscious practices to drive value for global partners.  

Why Choose Us?

? Precision purityfor mission-critical applications  

? Cost-competitiveChina manufacturing edge  

? Faster turnaroundwithout compromising quality  

? End-to-end innovationfrom lab to logistics  

Perfectly engineered for tomorrow’s challenges.  

LGD-3303 Sarms Series Powder 

is a selective androgen receptor modulator (SARM) whose details are as follows:

Basic information

CAS number: 917891-35-1

Molecular formula: C16H14ClF3N2O

Molecular weight: 342.743

Accurate mass: 342.075

PSA: 37.790

logP: 4.569

Appearance: white crystalline powder

Structural formula and properties

LGD-3303 is a non-steroidal, non-aromatic androgen receptor ligand that binds the androgen receptor with high affinity (Ki=0.9nM) in a radiolabeled competitive binding assay. Compared with the salocorticoid, glucocorticoid and progesterone receptors, its affinity is greatly reduced, with Ki= 1261,581 and 136nM, respectively. LGD-3303 effectively activates transcription through androgen receptors (EC50=3.6nM) with 134% efficacy relative to the steroid androgen dihydrotestosterone (DHT) 1.

R&d and application

LGD-3303 has been studied as a potential drug for the treatment of osteoporosis and has shown the ability to enhance the effects of bisphosphonate drugs in animal studies. It acts as a selective androgen receptor antagonist with good oral bioavailability and is able to inhibit muscle weight loss in vivo and increase muscle weight beyond eugonadal levels at higher dosages 1.

pharmacokinetics

In one study, LGD-3303 completely suppressed muscle weight loss at an oral dose of 1mg/kg/ day. At higher doses, LGD-3303 significantly increased muscle weight ahead of eugonadal levels. However, potency and efficacy at other measurement endpoints were greatly reduced. LGD-3303 does not maintain eugonadal levels of serum LH at doses below 10mg/kg/ day, maintains prefrontal frontal weight only at doses of 100mg/kg/ day or higher, and does not return average prepuce gland weight to eugonadal levels at any of the tested doses