April 17, 2025

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High-Purity Ibudilast (CAS 50847-11-5) – Neuroprotective & Anti-inflammatory API Supplier

Ibudilast, also known as AV411 or MN-166, is a potent phosphodiesterase (PDE) inhibitor and neuroprotective agent, used in the treatment of neurological diseases, chronic pain, opioid withdrawal, and multiple sclerosis (MS). With anti-inflammatory and glial cell modulating properties, Ibudilast is gaining increased attention in neuropharmacology and addiction medicine. At Yikang Chemical, we supply high-purity Ibudilast…

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Pharmaceutical-Grade Carteolol Hydrochloride (CAS 51781-21-6) – Beta-Blocker API Supplier for Ophthalmic Formulations

Carteolol Hydrochloride (CAS No. 51781-21-6) is a non-selective beta-adrenergic receptor blocker (beta-blocker) widely used as an active pharmaceutical ingredient (API) in the treatment of glaucoma and ocular hypertension. Known for its low intrinsic sympathomimetic activity (ISA) and minimal cardiovascular side effects, Carteolol HCl is a preferred choice in ophthalmic solution formulations globally. At Yikang Chemical,…

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Pharmaceutical-Grade Cetilistat (CAS 282526-98-1) – Anti-Obesity API Manufacturer & Supplier

Cetilistat (CAS No. 282526-98-1) is a novel gastrointestinal lipase inhibitor used in the treatment of obesity and weight-related metabolic disorders, such as type 2 diabetes and hyperlipidemia. As a next-generation anti-obesity active pharmaceutical ingredient (API), Cetilistat shows significant advantages over older drugs like Orlistat in terms of fewer gastrointestinal side effects, better patient compliance, and…

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Desalted Form of Tadalafil Intermediate 2 (CAS 171595-41-1) – High-Purity Non-Hydrochloride Version for API Synthesis

Tadalafil Intermediate 2 – Desalted Form (CAS 171595-41-1) is a key non-hydrochloride intermediate in the synthetic pathway of Tadalafil API, a well-known PDE5 inhibitor used to treat erectile dysfunction (ED) and benign prostatic hyperplasia (BPH). This non-salt (desalted) form offers improved compatibility with specific synthetic protocols where the presence of chloride ions is not desired…

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High-Quality Tadalafil Intermediate (CAS 171489-59-1) – Trusted Manufacturer & API Supply Partner

Tadalafil Intermediate, with CAS No. 171489-59-1, is a vital building block in the synthesis of Tadalafil API—a potent PDE5 inhibitor widely used for the treatment of erectile dysfunction (ED) and benign prostatic hyperplasia (BPH). As demand for generic Cialis™ formulations continues to grow globally, ensuring a reliable source of this intermediate is critical to pharmaceutical…

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High-Quality 2-Hydroxyethylurea (CAS 2078-71-9) – Industrial and Cosmetic Grade Supplier

2-Hydroxyethylurea, also known as HEU or Hydroxyethyl urea, with CAS No. 2078-71-9, is a versatile non-ionic humectant and urea derivative, widely used in cosmetics, personal care products, and chemical synthesis. It improves moisturization, texture, and skin feel without stickiness, making it a popular additive in skincare formulations, while also serving as a building block in…

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High-Purity Letermovir (CAS 917389-32-3) – Antiviral API for CMV Infection Treatment

Letermovir, with CAS No. 917389-32-3, is a breakthrough antiviral drug approved for the prophylaxis of cytomegalovirus (CMV) infection in adult patients undergoing allogeneic hematopoietic stem cell transplantation (HSCT). As a non-nucleoside CMV DNA terminase complex inhibitor, Letermovir represents a novel class of antiviral agents with a unique mechanism of action and minimal cross-resistance. At Yikang…

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High-Quality Carteolol Intermediate (CAS 30389-33-4) – Manufacturer & Custom Supplier

Carteolol intermediate (CAS No. 30389-33-4) is a critical raw material used in the synthesis of Carteolol hydrochloride, a non-selective beta-adrenergic receptor blocker widely used in ophthalmic formulations for treating glaucoma and ocular hypertension. As the demand for ophthalmic beta-blockers rises, sourcing reliable intermediates with stable quality is essential for API manufacturers and formulation labs. At…

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High-Purity Pomalidomide (CAS 19171-19-8) – Reliable API Supplier & Manufacturer

Pomalidomide is a potent immunomodulatory agent and a thalidomide analog, widely used in the treatment of multiple myeloma and other hematologic malignancies. As a third-generation IMiD drug, it exhibits strong anti-proliferative, anti-angiogenic, and immune-modulating properties, making it a valuable active pharmaceutical ingredient (API) in cancer therapeutics. At Yikang Chemical, we specialize in supplying GMP-grade Pomalidomide…

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Premium-Grade Dapoxetine Hydrochloride (CAS 129938-20-1) – Manufacturer & Global Supplier

Dapoxetine Hydrochloride is a short-acting selective serotonin reuptake inhibitor (SSRI), primarily used for the treatment of premature ejaculation (PE) in men. As a fast-acting antidepressant and sexual health API (Active Pharmaceutical Ingredient), Dapoxetine has gained global demand for both finished formulations and bulk export purposes. At Yikang Chemical, we are committed to providing high-purity Dapoxetine…

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