Description
CP-R3 (30MG) — Research Material
CP-R3 is a 39-amino-acid synthetic peptide with a molecular weight of 4,731.34 g/mol, supplied in lyophilized form for laboratory research and analytical evaluation.
The material is intended for applications including analytical method development, high-performance liquid chromatography (HPLC), mass spectrometry, and controlled in-vitro investigations.
Each ChoicePeps research vial is batch identified and supported by available batch-specific analytical documentation to assist researchers with material identification, verification, and laboratory recordkeeping.
The 30MG presentation provides a standard-format option for laboratory research applications while maintaining ChoicePeps standards for batch identification, independent analytical testing, and transparent documentation.
Product Details
- Product Name: CP-R3
- Quantity: (30MG)
- CAS Number: 2381089-83-2
- Molecular Formula: C221H342N46O68
- Molecular Weight: 4,731.34 g/mol
- Amino Acid Sequence: 39 Amino Acids
- Format: Filtered, lyophilized cake/powder
- Packaging: 3mL Research Vial
- Storage: Store at -20°C (desiccated, protect from light)
- Batch Identified: Yes
- Independent Laboratory Testing: View Certificate of Analysis
- Intended Use: Laboratory research and analytical purposes only
- External Reference: PubChem Compound Record
Independent Testing & Batch Transparency
ChoicePeps emphasizes transparent batch documentation. Applicable CP-R3 batches are independently analyzed by third-party laboratories, with available analytical documentation published through our Currently Shipping COAs and Full Batch Ledger.
Researchers may use the batch number shown on the product label and associated documentation to locate the corresponding analytical record and review available testing information, including identity, purity, and measured content where reported by the laboratory.
Research Applications
This material is offered for controlled laboratory research, analytical evaluation, in vitro research, and reference work.
For laboratory research and analytical use only. Not for human or veterinary use. Not for ingestion, administration, diagnosis, treatment, cure, or prevention of any disease or medical condition.

