Research Grade Dihexa Raw Material Solely For In Vitro Scientific Investigation

Dihexa is a high-purity HPLC-verified synthetic hexanoyl-modified oligopeptide lyophilized powder with strict impurity control and stable batch consistency. Manufactured via standard solid-phase peptide synthesis and controlled aliphatic acylation modification, the product adopts multi-stage reversed-phase HPLC purification and low-temperature anhydrous lyophilization to ensure complete and stable peptide molecular structure. Strictly limited to in-vitro laboratory research only, it is widely applied in neural and hepatic primary cell co-culture, intracellular HGF/c-Met receptor affinity testing, signal homeostasis mechanism research and peptide medium formulation development. All batches are equipped with complete COA, TDS and LC-MS certification, supporting global laboratory sample testing and bulk procurement with neutral export packaging and stable long-term storage performance.

 Key Functions

This synthetic hexanoyl-modified oligopeptide serves exclusively as raw material for in-vitro laboratory scientific research:

1. Conduct biochemical affinity analysis targeting HGF/c-Met receptors on isolated neural and hepatic primary somatic cells.
2. Support co-culture experiments of mixed neural-hepatic primary cell systems.
3. Facilitate research on intracellular receptor binding and signal homeostasis regulatory pathways.
4. Be used for formulation exploration of multi-component cell culture medium.
5. Enable comparative studies on solubility, proteolysis resistance and storage stability of modified oligopeptides under laboratory conditions.

Full Official Chemical Name: Dihexa, Hexanoyl-Tyr-Ile-Ahx-NH₂ (PNB-0408) Synthetic Lipidated Oligopeptide CAS Number: 1401708-83-5 Molecular Formula: C₂₇H₄₄N₄O₅ Molecular Weight: 504.66 Da Chemical Statement: This hexanoyl-modified oligopeptide is manufactured via full solid-phase amino acid sequential coupling synthesis followed by controlled aliphatic side chain acylation reaction. No exogenous hormone fragments, stimulant molecular skeletons or harmful filler additives are added throughout synthesis, modification, multi-stage reversed-phase HPLC purification and vacuum lyophilization procedures. Physical Form: Low-temperature vacuum lyophilized homogeneous lipidated oligopeptide fine white crystalline powder Mandatory Usage Restriction: FOR IN-VITRO LABORATORY SCIENTIFIC RESEARCH ONLY

Key Product Advantage

1. High purity up to ≥98% tested by gradient HPLC. Each batch supports LC-MS molecular weight verification, with strictly controlled residual impurities including free unmodified peptide and aliphatic acid monomers.
2. Adopts controlled single-site hexanoyl acylation synthesis process, effectively reducing undesired multi-modification by-products and maintaining stable molecular structure across batches.
3. Produced in Class 10,000 dust-free sterile workshops with anhydrous low-temperature lyophilization technology, effectively slowing molecular oxidative degradation.
4. Complete batch traceability system. Each set of goods is attached with official COA, TDS and spectrum test documents for laboratory filing.
5. Good anti-proteolysis performance under in-vitro experimental environments, suitable for long-duration cell research observation.
6. Available in multiple specifications. Customizable filling volume and label printing services are supported upon agreed minimum order quantity.
7. Neutral blank export packaging is adopted by default, convenient for cross-border customs clearance and global laboratory shipment.
8. Stable stock supply. Small trial samples, medium experimental batches and large bulk orders are all acceptable with fast delivery arrangement.

Hong Kong Bosen Polypeptide R&D Co., Ltd. is a world-leading manufacturer and supplier of peptide products and pharmaceutical raw materials, specializing in the chemical industry.
Our main products include peptide products and pharmaceutical raw materials. We possess strong R&D capabilities, exquisite synthesis technologies and advanced quality control methods. We actively carry out joint ventures and cooperation with major enterprises and manufacturers, and serve society and users adhering to the concept of industrial development. We always adhere to the orientation of market demand and continuously develop new high-tech chemical products and pharmaceutical intermediates.
I am full of confidence in the quality of our products, and many overseas customers have given high praise after receiving the goods. Our products are of excellent quality, and we solemnly promise door-to-door delivery services worldwide. 4. We provide high-quality after-sales service aiming at customer satisfaction.

1. How to preserve peptides after receiving them?
Peptides in the form of lyophilized powder can be transported at room temperature by vacuum packaging, while polypeptides in the dissolved state need to be refrigerated at 2°C - 8°C. For long-term storage, peptides should be stored in the form of lyophilized powder stored at -20°C or -80°C in a sealed container with desiccant, which can avoid the degradation of peptides to the greatest extent.
 2. What is your lead time and shipping method?
Customized items are negotiable. 1-3 working day after payment arranges the shipping. Parcels shipping by sea, by air, or by express (EMS, UPS, DHL, TNT, FEDEX, etc). 
3. Is the shipping 100% Guarantee?
Yes, we offer 100% Shipping Guarantee. If any seized parcel we will do resending. 
4. What payment methods do you support?
 Wise/Bank wire/BTC/USTD/alibaba/Paypal
5. Will I have any side effects after using peptide?
If you just begin to use, it is better to follow doctor's prescription. And if there is no allergy or any uncomfortable symptom, you can continue to use but take it in a suitable dosage. A few people will have slight allergy reaction, but after your body get used to it, the allergy will be disappear and back to normal.