307297-39-8 Epithalon |peptide in stock |semaglutide|CAS NO. 307297-39-8|high-quality products high quality

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  Product Detail  Basic Information
Product Name: Retatrutide
Specification: 20mg per vial
CAS Number: 2381089-83-2
Molecular Formula: C221H342N46O68
Molecular Weight: 4813.5
Appearance: White lyophilized solid powder
Purity: ≥99.5% as determined by HPLC
Product Grade: Standard laboratory research grade
Solubility: Freely soluble in bacteriostatic water and purified water
Product Brief Introduction
Retatrutide belongs to the series of synthetic polypeptide raw materials and is widely used in fundamental research in modern laboratories. The product is produced via full chemical synthesis, followed by multi-stage purification and professional vacuum freeze-drying treatment. The finished powder features uniform texture without caking, stable physical properties and constant chemical composition.
High-quality synthetic starting materials are adopted for production, and all processing procedures are completed in a standardized dust-free workshop. Unified operating specifications are implemented throughout the production process to effectively control batch variation and guarantee consistent quality across different batches. All finished products will undergo comprehensive testing at an independent third-party professional testing institution before shipment. Complete test files, authentic test data and standard analysis documents can be provided to facilitate daily laboratory data sorting and experimental reference.
Core Product Advantages
Adopted rigorous purification technology with low impurity content, suitable for high-precision laboratory experiments. Accurate filling quantity with sufficient active ingredients and stable component ratio. Mature vacuum freeze-drying technology effectively extends the stable storage period. Fast dissolution rate; the resulting solution is homogeneous without visible precipitates. Constant sufficient stock ensures stable supply capacity, supporting spot orders and bulk procurement. A comprehensive internal quality control system is established, and standard test documents are available for each batch. Diverse customization services are available, including label revision and outer carton style customization. Constant-temperature protective packaging is applied to maintain the inherent stability of materials during transportation.
Testing Implementation Standard
All testing items are carried out in accordance with internationally recognized testing standards for laboratory raw materials. Main testing indicators include core purity, residual moisture, foreign substance content and basic physical parameters. All test results comply with the general acceptance criteria for research raw materials. The 20mg specification products of this batch have passed all routine testing items with authentic and valid data, fully meeting the requirements of daily basic laboratory research, formula exploration and relevant academic research.
Standard Storage Guidelines
Long-term storage: Keep sealed at -20℃, avoid strong light and humid air. Short-term daily storage: Store in a sealed state under refrigeration. Storage after reconstitution: Keep the reconstituted solution refrigerated and use it up within 7 days. Repeated freeze-thaw cycles over a long period are prohibited to prevent damage to the inherent stability of raw materials.
Solvent Preparation Guidelines
Select suitable laboratory-specific solvents according to practical experimental plans. Add solvent slowly and dissolve with gentle shaking. Violent shaking of the solution is forbidden. Maintain a stable dissolution environment to preserve the original properties of the material. Prepare solutions at target concentrations for subsequent laboratory operations.
Complete Packaging Specifications
Single vial package: 20mg lyophilized raw material is sealed in a standard glass vial equipped with professional rubber stopper and aluminum crimp cap, together with an independent dust-proof and moisture-proof outer bag. Inner box package: 10 vials are packed in one fixed inner box with shockproof lining to prevent collision damage. Shipping outer carton: Thickened 5-layer export carton with overall sealing and reinforcement, delivering excellent moisture-proof, drop-proof and compression-resistant performance. All outer packaging complies with international general logistics standards. Clear marks of product specifications, storage reminders and fragile labels are printed on the outer package.
Logistics & Cooperation Service
Safe delivery is available to most regions worldwide. For such laboratory raw materials, we adopt dedicated temperature-controlled packaging solutions to ensure stable material status during long-distance transportation. Flexible order arrangement, prompt shipment and smooth follow-up order docking services are supported.
General Usage Notice
This product is only applicable to professional laboratory scientific research, academic project research and raw material formula development. It cannot be used for direct external application or any non-research purposes. Purchasers shall use this product in compliance with local relevant industry regulations and standard laboratory operating procedures.
Main Application Fields
It is applicable to basic research in biological laboratories, preliminary exploration of new raw materials, experimental research for academic institutions, data research of basic scientific projects and other formal research areas. It has gained consistent recognition among research institutions and research-related traders all over the world.
Product Advantages
Ultra-high purity with tested purity reaching 99.52%, low impurity level to reduce experimental interference factors. Precise net content with sufficient feeding volume; the actual active content exceeds the marked specification with stable effective components. Advanced freeze-drying technology extends the storage cycle and reduces the risk of deterioration and inactivation. Excellent solubility with rapid dissolution; the prepared solution is clear without precipitation. Abundant spot inventory guarantees stable supply, supporting wholesale and retail orders. Strict quality inspection system with complete test documents, facilitating customs clearance and business cooperation for customers. Customizable specifications, labels and private brand packaging services are available. Professional cold-chain packaging and transportation effectively prevent the loss of peptide activity caused by high temperature.
Quality Inspection Standard
We adopt internationally universal HPLC detection standards, strictly controlling product purity, moisture content, related substances, heavy metal content and microbial limits. All indicators meet international industry standards for research peptides. The 20mg finished products of this batch have passed all formal testing items with complete test data and authentic results, which can fully satisfy various academic research, laboratory tests, formula development and other scientific research demands.
Storage Method
Long-term storage: Seal and store at -20℃, protected from light and moisture. Short-term storage: Keep sealed at 2-8℃ in cool environment. After reconstitution: Store under refrigeration and consume within 7 days. Repeated freeze-thaw operations are strictly forbidden, as they may lead to decreased peptide activity and product failure.
Reconstitution Suggestion
Based on experimental requirements, select appropriate bacteriostatic water or sterile water for gentle dissolution. Shake slowly until fully dissolved. Avoid violent shaking to prevent damage to peptide activity. Prepare quantitative solutions at target concentrations for subsequent experimental operations.
Packaging Specification
Single unit package: 20mg lyophilized powder filled in standard medical glass vial, sealed with rubber stopper and aluminum cap, with independent moisture-proof package. Inner box: 10 vials per box with built-in shockproof foam to avoid collision and breakage. Export outer carton: Thickened 5-layer corrugated carton with reinforced sealing, moisture-proof, drop-proof and pressure-resistant. All export packaging meets international logistics standards, printed with clear shipping marks, product information, storage requirements and fragile signs.
Logistics & Service
Global safe transportation is supported. Professional low-temperature constant-temperature transportation solutions are adopted for peptide products to maintain stable activity during long-distance transit. Multiple payment methods are supported, with fast order scheduling, timely delivery and complete after-sales communication.
Application Scope
Widely applied in biological laboratory research, pharmaceutical raw material investigation, experimental research of university research institutions, new component development, scientific project tests and other professional research scenarios. It is highly trusted by research institutes, pharmaceutical R&D enterprises and scientific research traders across the globe.
Keywords
Retatrutide, Retatrutide 20mg, CAS 2381089-83-2, Triple Receptor Agonist, Lyophilized Peptide Powder, High Purity Peptide, Research Grade Peptide, Lab Research Raw Material, Bulk Peptide Supply, Factory Direct Peptide SupplyWe are a professional peptide supplier based in Shenzhen & Guangzhou, China. We focus on the research, production and global supply of research-grade peptide products, including beauty related lyophilized peptide powder.
We strictly control production quality, adopt standardized purification and freeze-drying processes. Each batch can provide complete COA test reports to guarantee stable purity and consistent quality.
With rich export experience, we serve laboratory customers, research institutions and global traders all over the world. We support sample testing and bulk orders, and provide stable supply and thoughtful after-sales service. We sincerely look forward to establishing long-term win-win cooperation with partners worldwide.