Timolol Maleate
Pharmaceutical-grade Timolol Maleate (CAS 26921-17-5), min. 99.0%, supplied wholesale by Zyntex to licensed producers. Non-selective beta-blocker API mainly for ophthalmic eye drops and gels. CoA and SDS with every lot.
Description
Timolol Maleate Product Overview
Timolol maleate (C13H24N4O3S·C4H4O4) is a white crystalline powder that is soluble in water and alcohol. It is the (S)-enantiomer, and its chiral purity is controlled. It is described in the USP, EP and BP.
Its main use is in ophthalmic solutions and gels used to lower intraocular pressure, alone or in fixed combinations with other eye drop APIs. Ophthalmic products must be sterile, so producers rely on low bioburden and endotoxin-controlled API. It is also used in oral tablets in some markets, alongside other beta-blockers such as Carvedilol, Pindolol and Metoprolol tartrate.
Zyntex supplies timolol maleate from qualified API producers with lot-specific documentation, only to licensed pharmaceutical companies. For another ophthalmic API, see Tropicamide.
Key Applications of Timolol Maleate
Main application areas:
👁️ Eye Drops
API for ophthalmic solutions and gels.
🔗 Combination Eye Drops
Combined with other ophthalmic APIs.
💊 Tablets
API for oral tablets in some markets.
🔬 Generic Development
Development and reference material.
Timolol Maleate Technical Specifications
| Parameter | Standard Value |
|---|---|
| Product Name | Timolol maleate |
| CAS Number | 26921-17-5 |
| Molecular Formula / Weight | C13H24N4O3S·C4H4O4 / 432.49 g/mol |
| Assay / Purity | Min 99.0% |
| Appearance | White crystalline powder |
| Documents | CoA and SDS with every lot |
⚠️ Safety & Handling: Potent pharmacologically active substance; harmful if swallowed. Avoid inhalation of dust and contact with skin and eyes; wear gloves, eye protection and dust protection. Store in tightly closed, light-resistant containers in a cool, dry place. Always consult the Safety Data Sheet (SDS) for full classification and handling instructions.
Frequently Asked Questions
Is your product suitable for eye drops?
Ophthalmic-grade material with controlled microbial and endotoxin limits can be quoted. Please mention the application when requesting a quote.
Who can purchase this API?
It is supplied only to pharmaceutical companies holding the licenses required for API purchase and use in their country.
How can I get a price and documents?
Prices depend on quantity, packaging and destination. Contact us with your required volume to receive a quotation together with the CoA and SDS.
