Cyclopentolate Hydrochloride

Pharmaceutical-grade Cyclopentolate Hydrochloride (CAS 5870-29-1), 98–102%, supplied wholesale by Zyntex to licensed ophthalmic producers. Antimuscarinic API for diagnostic pupil-dilating and cycloplegic eye drops. CoA and SDS.

SKU: 5870-29-1 Category: Tags: ,
Description
Cyclopentolate Hydrochloride (CAS 5870-29-1) is an antimuscarinic supplied as an active pharmaceutical ingredient (API) for eye drops used in eye examinations, particularly in children. Zyntex is a wholesale supplier and distributor of pharmaceutical-grade Cyclopentolate HCl for licensed ophthalmic producers, with a CoA and SDS for every lot.

Cyclopentolate Hydrochloride Product Overview

Cyclopentolate hydrochloride (C17H25NO3·HCl) is a white crystalline powder that is very soluble in water. It melts at about 137–141°C.

Ophthalmic producers use it in eye drops that dilate the pupil and temporarily paralyze focusing (cycloplegia), which is needed to measure refractive errors accurately, especially in children. Its effect lasts longer than that of Tropicamide but much shorter than atropine. It is often combined with Phenylephrine Hydrochloride for stronger dilation.

Eye drops must be sterile, so producers need API with controlled microbial quality. Zyntex supplies cyclopentolate hydrochloride only to licensed pharmaceutical companies.

Key Applications of Cyclopentolate Hydrochloride

Main application areas:

👁️ Diagnostic Eye Drops

API for pupil-dilating and cycloplegic drops.

👶 Pediatric Ophthalmology

API for refraction examinations in children.

🔗 Combination Drops

Combined with phenylephrine.

🐾 Veterinary Ophthalmology

API for veterinary eye drops.

Cyclopentolate Hydrochloride Technical Specifications

ParameterStandard Value
Product NameCyclopentolate Hydrochloride
CAS Number5870-29-1
Molecular Formula / WeightC17H25NO3·HCl / 327.85 g/mol
Assay / Purity (HPLC)98.0% to 102.0% (Dry Basis)
AppearanceWhite crystalline powder
Melting Point137°C to 141°C
SolubilityVery soluble in water; freely soluble in alcohol; insoluble in ether
DocumentsCoA and SDS with every lot

⚠️ Safety & Handling: Potent pharmacologically active substance; toxic 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

What is the difference between cyclopentolate and tropicamide?

Both dilate the pupil, but cyclopentolate has a stronger effect on focusing and lasts longer, which makes it preferred for refraction tests in children.

Who can purchase this API?

It is supplied only to licensed pharmaceutical companies producing ophthalmic products.

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.