Spantide I CAS 91224-37-2

Product Overview

Spantide I (CAS 91224-37-2) is a synthetic peptide analog of Substance P that acts as a neurokinin 1 (NK1) receptor antagonist. In physiological and neurochemical research, it is widely used to investigate tachykinin receptor signaling, neurogenic inflammation, pain pathways, and central nervous system peptidergic mechanisms. As a top professional peptide manufacturer in China, Conscientia Industrial produces Spantide I via advanced solid-phase peptide synthesis (SPPS), guaranteeing precise sequence fidelity, exceptional batch reproducibility, and outstanding purity.

Technical Specifications

• Product Name: Spantide I
• Synonyms: (D-Arg1,D-Trp7,9,Leu11)-Substance P
• CAS Number: 91224-37-2
• Sequence: H-D-Arg-Pro-Lys-Pro-Gln-Gln-D-Trp-Phe-D-Trp-Leu-Leu-NH2
• Category: Peptides
• Quality Standard: In-House Specification
• Molecular Formula: C75H108N20O13
• Molecular Weight: 1497.79
• Appearance: White to off-white lyophilized powder
• Purity (HPLC): ≥98.0%
• Brand: Conscientia Industrial
• Country of Origin: China

Why Choose Conscientia Industrial

• Quality Assurance: Every batch of Spantide I undergoes stringent quality verification using HPLC and mass spectrometry to confirm correct sequence mass and purity compliance.
• Documentation: Conscientia Industrial provides standard technical documentation for Spantide I (CAS 91224-37-2), including Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), and Method of Analysis (MOA).
• Production Capacity: Robust technical facilities easily adapt to varied order sizes, supplying both small-scale research quantities and larger commercial orders with consistent turnaround times.
• Direct Source Advantage: As an established direct synthesis facility, Conscientia Industrial offers factory-direct pricing channels, open communication, and attentive technical support.

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: Store in a tightly closed container protected from humidity and direct ambient light. Keep frozen at -20°C or lower for optimal stability.
• Shelf Life: 24 months under specified 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 Spantide I (CAS 91224-37-2), 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 Spantide I (CAS 91224-37-2).