Felypressin Acetate Powder Manufacturer China | GMP Vasopressin Peptide Supplier CAS 56-59-7

Core Selling Points

✓ ≥98% HPLC Purity

✓ LC-MS Full Sequence Verification

✓ Batch-Specific COA Available

✓ GMP-Aligned Production System

✓ Global Export Regulatory Support

✓ Custom Peptide Synthesis Service

What Is Felypressin Acetate API Powder & Its Core Uses?

Felypressin Acetate powder is a synthetic vasopressin analogue cyclic peptide. It acts selectively on vascular smooth muscle receptors. This peptide raw material is widely applied in cardiovascular pharmacology research, local vasoconstriction mechanism studies, and pharmaceutical formulation exploratory research.

Produced via optimized Fmoc solid-phase peptide synthesis technology and multi-stage gradient HPLC purification, our Felypressin Acetate maintains intact peptide sequence, stable activity and consistent batch quality. This product is for laboratory and R&D use only, not for direct clinical administration.

What Are the Official Quality Standards for Felypressin Acetate API?

Every production batch of Felypressin Acetate undergoes dual QC testing (HPLC + LC-MS) in HDM BIO's in-house analytical laboratory. An independent batch COA will be issued for all bulk orders.

Item	Specification	Result
Appearance	White to off-white powder	Consistent
Purity (HPLC)	≥98%	99.96%
MS Identity	Consistent with reference standard	Confirmed
Conclusion	Cosmetic raw material requirement	Passed

What Makes Felypressin Acetate API a High-Precision Synthetic Peptide?

Felypressin Acetate Powder is a cyclic vasopressin analog peptide with strict synthesis technical barriers. Cyclic peptide cyclization reaction control is the key production difficulty. Unstable cyclization conditions easily generate linear peptide impurities.

Core manufacturing challenges include precise cyclization control, efficient separation of cyclic and linear impurities, and stable retention of biological activity. HDM BIO adopts optimized cyclization technology and multi-stage high-precision HPLC purification. Each batch supports full-process LC-MS structural verification to guarantee complete cyclic peptide structure and stable batch consistency.

How Does Felypressin Acetate Work in Pharmacological Research?

Felypressin Acetate API is a synthetic vasopressin analogue peptide, triggering contraction of peripheral vascular smooth muscle, mainly used for vasoconstriction related pharmacology and drug formulation research.

As a selective vasopressin receptor ligand, Felypressin Acetate induces contraction of peripheral arteriolar smooth muscle. It is commonly adopted in research exploring local vasoconstriction effects, cardiovascular response models, and auxiliary formulation research combined with local anesthetics, providing reliable raw materials for preclinical pharmaceutical studies

How Does Felypressin Acetate Compare to Other Vasopressin Family Peptides?

Different vasopressin analog peptides show different receptor selectivity and pharmacological characteristics for diverse research directions.

Explore our complete vasopressin peptide API portfolio: Vasopressin, Desmopressin Acetate, Lypressin, Terlipressin Acetate, Ornipressin for comprehensive cardiovascular and endocrine peptide research solutions.

Ingredient	Mechanism Type	Core R&D Application	CAS Number
Felypressin Acetate	Synthetic vasopressin analogue, vascular smooth muscle activity	Local vasoconstriction & combined anesthetic formulation research	56-59-7
Vasopressin	Endogenous antidiuretic & vasoactive peptide	Water balance and systemic vascular regulation research	11000-17-8
Desmopressin Acetate	Modified vasopressin, selective V2 agonist	Antidiuretic mechanism research	16789-98-9
Terlipressin Acetate	Long-acting vasopressin analog	Splanchnic vasoconstriction preclinical research	14636-12-5
Lypressin	Lysine vasopressin	Comparative vasopressin pharmacology study	50-57-7
Ornipressin	Vasopressin analogue peptide	Hemostasis and peripheral vasoactivity research	3397-31-9

How Is Felypressin Acetate API Manufactured & Quality Controlled?

Felypressin Acetate is synthesized via mature Fmoc solid-phase peptide synthesis followed by cyclization reaction, multi-stage impurity purification and standardized lyophilization processes. For detailed analysis, view our guide: How Is Cyclic Vasopressin Peptide Manufactured? Full SPPS Process Explained

Production Workflow

Raw Material Inspection → Fmoc SPPS Sequential Coupling → Resin Cleavage → Cyclization Reaction → Multi-stage HPLC Purification → Acetate Salt Formation → Vacuum Lyophilization → QC Testing → Batch COA Issuance → Sealed Light-Proof Pharmaceutical Packaging

QC Inspection Workflow

Incoming Raw Material QC → In-process Cyclization Monitoring → HPLC Purity Testing → Mass Spectrometry Identity & Sequence Verification → Moisture & Heavy Metal Testing → Residual Solvent Detection → Final Batch Release Approval

Core Process Highlights

Optimized cyclization technology reduces linear peptide by-products

Multi-stage high-precision HPLC purification removes structural analog impurities thoroughly

How to Choose a Reliable Felypressin Acetate API Manufacturer?

Cyclic vasopressin peptide synthesis has high technical thresholds. Evaluate suppliers based on these core dimensions:

Quality system: GMP-aligned production environment with ISO & HACCP certification
Testing capability: Dual HPLC + LC-MS verification for every production batch
Technical strength: Independent SPPS & cyclic peptide synthesis workshop
Traceability: Complete batch production records and exclusive COA documentation
Export support: Full customs clearance documents and global logistics experience

HDM BIO provides stable Felypressin Acetate API supply with integrated peptide synthesis, purification and quality testing capabilities in China.

What Are the MOQ Options for Felypressin Acetate API Bulk Orders?

Professional synthetic GnRH peptide production has high technical thresholds. Evaluate suppliers across these core dimensions:

Quality system: GMP-aligned production environment with ISO & HACCP certification
Testing capability: Dual HPLC + LC-MS verification for every production batch
Technical strength: Independent SPPS synthesis workshop with mature GnRH peptide production lines
Traceability: Complete batch production records and exclusive COA documentation
Export support: Full customs clearance documents and global logistics experience

HDM BIO provides stable Fertirelin API supply with integrated peptide synthesis, purification and quality testing capabilities in China.

What Are the MOQ Options for Fertirelin API Bulk Orders?

Order Type	Quantity Range	Typical Use Case	Lead Time
Research Sample	10mg – 100mg	Laboratory evaluation & preliminary testing	3 – 7 working days
R&D Batch	1g – 10g	Small-scale formulation & efficacy study	7 – 15 working days
Bulk Production	Custom quantity	Industrial scale API manufacturing	10 – 20 working days

What Factors Affect Felypressin Acetate API Bulk Pricing?

Felypressin Acetate API bulk pricing varies based on multiple procurement and customization factors:

Purity grade: ≥99% high-purity grade carries higher cost than standard ≥98% research grade
Order volume: Larger bulk orders qualify for tiered pricing discounts
Customization: Custom peptide modification or salt form adjustment increases production cost
Additional testing: Third-party testing or full sequence mapping services affect final quotation
Logistics: Custom pharmaceutical packaging or cold-chain shipping adds overall cost

HDM BIO provides flexible tiered pricing for milligram-level samples, medium-batch R&D supply and large-scale bulk wholesale. Contact our sales team for the latest real-time quotation and production lead time.

Why Choose HDM BIO As Your Felypressin Acetate API Supplier?

10+ years of professional synthetic vasopressin peptide API manufacturing experience in China
ISO & HACCP certified quality system with GMP-aligned production workshops
Strict LC-MS sequence verification and full production traceability per batch
Flexible supply from lab trial samples to large-scale industrial bulk orders

What Are Common Questions About Felypressin Acetate API?

Q: Where can I buy Felypressin Acetate API powder from China?

A: HDM BIO is a China-based GMP-aligned Felypressin Acetate API manufacturer, supplying high-purity peptide powder to global pharmaceutical and biotech R&D institutions. We support small research samples and large bulk orders with complete export documents.

Q: What documents should a Felypressin Acetate API supplier provide?

A: Qualified suppliers provide batch-specific COA, HPLC purity chromatogram, LC-MS sequence verification report, MSDS, ISO/HACCP certification and production traceability records.

Q: How is Felypressin Acetate API purity verified?

A: Purity is tested via HPLC for peptide content and impurity levels, while LC-MS confirms molecular weight and full cyclic peptide sequence integrity to meet pharmaceutical research standards.

Q: What is the CAS number of Felypressin Acetate?

A: The CAS registry number of Felypressin Acetate is 56-59-7.

Q: What purity grades of Felypressin Acetate API do you offer?

A: We provide standard ≥98% HPLC pharmaceutical grade, and customized ≥99% high-purity specifications for advanced research needs.

Q: What pharmacological characteristic does Felypressin Acetate have?

A: Felypressin Acetate Powder is a synthetic vasopressin analogue with selective peripheral vasoconstrictive activity for pharmacological research.

Q: How to store Felypressin Acetate lyophilized powder?

A: Store sealed at -20°C, protected from light and moisture. Avoid repeated freeze-thaw cycles to maintain peptide biological activity.

Q: Can I get custom peptide synthesis service?

A: Yes. We support custom purity adjustment, salt form modification, personalized packaging and targeted peptide synthesis services.

Q: Can I get Felypressin Acetate API samples before bulk orders?

A: Yes. We provide milligram to gram-level trial samples with complete test documents for R&D evaluation before formal bulk cooperation.

Q: What is the MOQ for Felypressin Acetate API bulk orders?

A: We have flexible MOQ, supporting small-batch experimental procurement and large-scale industrial bulk orders to meet different project needs.

Who Reviews Felypressin Acetate API Technical Content & Quality Standards?

Written by: HDM BIO Pharmaceutical Peptide Technical Content Team Specialized in peptide API industry analysis, cardiovascular pharmacology R&D applications and GMP manufacturing standards.

Reviewed by:

HDM BIO Peptide Chemistry Team

HDM BIO Quality Assurance Department

HDM BIO Analytical Testing Laboratory

Review Scope: Felypressin synthesis pathway, cyclic peptide purification compliance, HPLC & MS analytical method validity, GMP-aligned production control requirements.

Last Updated: August 2026