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α-Helical CRF (9-41)

α-Helical CRF (9-41) | CAS 99658-03-4 Manufacturer & Supplier in China

Where to buy α-Helical CRF (9-41) (CAS 99658-03-4)? Conscientia Industrial is a trusted α-Helical CRF (9-41) manufacturer and supplier in China, offering ≥98.0% purity, ready stock, complete technical documentation, and reliable worldwide shipping. Request price and COA today.

Product Overview

α-Helical CRF (9-41) (CAS 99658-03-4) is a synthetic 33-amino acid peptide antagonist designed to competitively block corticotropin-releasing factor (CRF) receptors. As an essential pharmacological probe in neurobiology and endocrinology, it is widely utilized to investigate CRF receptor signaling, stress-induced hormonal cascades, anxiety-like behavioral responses, and neuroendocrine regulation across various cell and tissue models. As a top professional peptide manufacturer in China, Conscientia Industrial synthesizes α-Helical CRF (9-41) using advanced solid-phase peptide synthesis (SPPS) technology, guaranteeing precise amino acid sequencing, and superior chemical purity.


Technical Specifications

  • Product Name: α-Helical CRF (9-41)

  • Synonyms: α-Helical Corticotropin Releasing Factor (9-41)

  • CAS Number: 99658-03-4

  • Category: Peptides

  • Peptide Length: 33 Amino Acids

  • Sequence: H-Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Glu-Met-Leu-Glu-Met-Ala-Lys-Ala-Glu-Gln-Glu-Ala-Glu-Gln-Ala-Ala-Leu-Asn-Arg-Leu-Leu-Leu-Glu-Glu-Ala-NH2

  • Molecular Formula: C166H273N45O54S2

  • Molecular Weight: 3827.34

  • Quality Standard: In-House Specification

  • Appearance: White to off-white lyophilized powder

  • Purity (HPLC): ≥98.0%

  • Manufacturer: Conscientia Industrial

  • Brand: Conscientia Industrial

  • Country of Origin: China

  • Availability: In Stock

  • Molecular Structure:


α-Helical CRF (9-41) CAS 99658-03-4 Molecular Structure


Why Choose Conscientia Industrial

  • Manufacturing: Conscientia Industrial deploys optimized solid-phase synthesis protocols and preparative HPLC purification to ensure strict sequence accuracy and high chemical stability.

  • Quality Assurance: Every batch of α-Helical CRF (9-41) is thoroughly analyzed via HPLC and mass spectrometry to verify exact molecular mass and confirm total compliance with target specifications.

  • Documentation: Conscientia Industrial provides standard technical documentation for α-Helical CRF (9-41) (CAS 99658-03-4), including Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), and Method of Analysis (MOA).

  • Production Capacity: Highly versatile synthesis platforms accommodate orders ranging from milligram quantities for preliminary laboratory studies to bulk amounts for extensive commercial pipelines.

  • Direct Source Advantage: As a direct peptide synthesis manufacturer, Conscientia Industrial offers factory-direct access, competitive pricing, and dedicated technical assistance.


Packaging & Storage

  • Packaging: Supplied in 10mg, 50mg, 100mg, or 1g sealed vials, and 10g, 100g, or 1kg protective aluminum foil bags. Customized packaging and private labeling services are available upon request.

  • Storage Condition: Keep tightly sealed in a cool, dry place away from atmospheric moisture and light exposure. Store at -20°C or colder for long-term preservation.

  • Shelf Life: 24 months under recommended sub-zero storage conditions.

  • Safety Handling: This product is intended for research and industrial use only. It is not intended for human or veterinary diagnostic or therapeutic use. Handle with proper personal protective equipment.


Shipping & Quotes

  • Conscientia Industrial provides worldwide logistics solutions for α-Helical CRF (9-41) (CAS 99658-03-4), including international courier service, air freight, and sea freight. A complete set of shipping documents is provided to support international import and export requirements.

  • Contact us today for the latest quotation, COA, MSDS, and technical documentation for α-Helical CRF (9-41) (CAS 99658-03-4).

Expert Review
Rating: 5/5
★★★★★ Marcus V. (Senior Research Scientist)
The peptide exhibits strong consistency in purity and structure, with reliable delivery and performance in our research applications. Highly recommended.

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