99% 1-(Perfluorobut-1-yl)pentane API
High-purity semi-fluorinated alkane (F4H5) for ophthalmic drug delivery and pharmaceutical compounding.
It is your next-Generation Drug Formulations with the Industry’s Highest Purity Semi-Fluorinated Alkane.
It is an amphiphilic excipient that enables superior solubilization of hydrophobic APIs—particularly cyclosporine—and has been documented to enhance corneal penetration.
Why Import Our 1-(Perfluorobut-1-yl)pentane API
>99.0% Purity Guaranteed: Rigorous quality control ensures a highly pure product, batch after batch, for consistent formulation performance.
Stable & Reliable Supply Chain: Robust manufacturing capacity and strategic logistics partnerships ensure a dependable supply to meet your production schedules.
Quality Guarantee: We offer a 100% refund for any quality issues or free exchanges.
1-(Perfluorobut-1-yl)pentane API Applications and Specifications
Manufacturer Documents Download
COA
MOA
MSDS (Ask us for it if you need it)
1-(Perfluorobut-1-yl)pentane Applications:
Pharmaceutical Manufacturing
Ophthalmic formulations (cyclosporine, prostaglandin analogs, combination products)
Topical dermatological preparations
Pulmonary drug delivery vehicles
Protein/antibody stabilization
Compounding Pharmacies
Preservative-free ophthalmic vehicles
Custom formulations for sensitive patients
Alternative to emulsion-based delivery systems
Product Name: 1-(Perfluorobut-1-yl)pentane APIs (全氟丁基戊烷)
Appearance: A colorless liquid
Cas Number: 1190430-21-7
Molecular Formula: C9H11F9
Molecular Weight: 290.17 /mol
HS Code: 2903490090 (其他无环烃的饱和氟化衍生物)
Suitability to be shipped by air/sea/rail as common goods: Not suitable. It is a flammable chemical.
Grade: Pharmaceutical Grade
Purity or Assay: 99% as min
Standards: Enterprise
Manufacturer Documents Available: COA/MSDS/SDS
Supply Capability: Over 100 KG per month
MOQ: 0.1 KG
Updated 1-(Perfluorobut-1-yl)pentane API Price Ideas: (Contact us by WhatsApp for more updated prices)
Lead Time: 3~6 days for quantities less than 1 KG
Stock Status: Over 5 KG
Shipping Temperature: Room Temperature
Storage: Room Temperature
FAQs About Our 1-(Perfluorobut-1-yl)pentane API
Q: What is 1-(Perfluorobut-1-yl)pentane used for?
A: Primary use is as an ophthalmic excipient for hydrophobic drugs (notably cyclosporine). Also functions as a silicone oil remover in vitreoretinal surgery and is under investigation for topical, pulmonary, and biologic formulations.
Q: How does it improve drug delivery?
A: Its amphiphilic structure dissolves hydrophobic APIs directly, enabling rapid corneal spreading and up to 22× greater drug penetration versus conventional emulsions. Tear film residence can reach 8 hours.
Q: What documentation do you provide?
A: Certificate of Analysis (batch-specific), MSDS, stability summaries, and regulatory support letters.
Q: Is this suitable for commercial-scale production?
A: Yes. We supply from R&D grams to metric tons with identical specifications throughout scale-up.
Q: What are the storage requirements?
A: Store in cool, dry conditions away from light and ignition sources. Stable for 2+ years in sealed containers.
Q: Do you ship internationally?
A: Yes—worldwide delivery with customs support and HS code 2903499090 documentation.
Q: How does F4H5 differ from F6H8?
A: F4H5 (this product) has a shorter fluorinated segment, lower viscosity, and faster spreading—preferred for rapid drug delivery. We supply both and can advise on selection.
Q: What safety precautions are needed?
A: Use eye protection, avoid inhalation, and ensure ventilation. Consult MSDS before handling.
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