Account
Inquiry
You can get the vial size adjusted, the label changed, or even concentration tweaked if you're running a specific metabolic study—just let us know what you need before we spin up a batch.
We're looking at 10mg per vial as the standard, but we've done bulk synthesis runs for labs that needed 50mg or even 100mg vials, and the lead time shifts depending on the scale (usually 2-4 weeks for custom orders). 3 vials is the MOQ for stock, but for custom stuff it's a full box of 10 vials minimum.
It's a white freeze-dried powder at 99% purity by HPLC, which is better than reagent grade for this kind of work. Keep it at room tempearture and away form light, and it'll hold for good while—we've had batches sit for 6 months without noticeable degradation, but you'll want a COA to confirm batch-specific stability.
The CAS is 2381089-83-2 and the molecular weight is roughly 4750 g/mol, but what actually matters is that it's synthesized via solid phase peptide synthesis, so you're getting consistent chain lengths and minimal truncation. We usually have stock of teh 10mg vials, but confirm lead time if you're ordering more than 50 vials or so.
Not ideal for acute toxicity screening at high doses—the solubility in saline is pretty low above 5mg/mL, and you'll get some aggregation. Most buyers go with the 10mg vial for in rodent models, and it's pretty much plug-and-play if you reconstitute in sterile water.
One box (10 vials) is the minimum, with each vial containing 10 mg of powder.
Lead time is typically 3-5 business days for standard orders, though bulk may take a bit longer.
Yes, each batch comes with a COA showing HPLC results confirming ≥99% purity.
Keep it at room temperature and away from light—no refrigeration needed, just a cool, dark place.
We can discuss custom options for larger orders, but the standard is 10 mg per vial for research use.
Logistics were handled exceptionally well, with the package arriving ahead of the estimated schedule. The shipping process was transparent, and I received timely updates every step of the way. Lately, I have been thoroughly impressed by the overall efficiency and care taken in the delivery. Quality appears to be top-notch based on the packaging and presentation; everything was securely sealed and labeled clearly, which speaks volumes about the attention to detail. Service was prompt and professional, with any inquiries being addressed courteously and knowledgeably. Looking forward to future interactions, as this experience has set a high standard for reliability and customer care. The entire transaction felt smooth and trustworthy, which is crucial for such specialized products. Lastly, the commitment to maintaining high standards in all aspects of the process is evident and greatly appreciated.
Great experience overall. The shipping was incredibly fast and efficient, arriving well ahead of the estimated delivery date. The packaging was secure and professional, ensuring the product arrived in perfect condition. Regarding quality, the product appears to be of high standard, matching the description provided on the site. The service from the team was prompt and helpful, with clear communication throughout the process. I was impressed by the attention to detail and the overall reliability of the transaction. Everything from order placement to delivery was seamless. This level of service makes a significant difference and builds trust. I would certainly consider ordering again in the future based on this positive experience. The combination of speedy logistics, apparent quality, and excellent customer support is commendable. It’s refreshing to deal with a company that prioritizes these aspects so effectively.
WOW! The shipping was incredibly fast. I placed my order and it arrived much sooner than expected, which was a fantastic surprise. The packaging was secure and professional, ensuring the product was well-protected during transit. Regarding quality, the peptide powder appears to be of very high standard, matching the description of high purity. The service from Peptides Direct was also excellent; communication was clear and prompt. Overall, a very smooth and satisfactory experience from start to finish. Highly recommended for anyone looking for reliable research peptides.
Naturally, I was a bit apprehensive ordering a research chemical online, but the experience with Peptides Direct was surprisingly smooth. The shipping was incredibly fast; my order arrived well before the estimated delivery window, which was a fantastic first impression. The package was discreet and professionally sealed, ensuring the integrity of the contents. Regarding the product itself, the powder appears to be of very high quality, exactly as described with its stated 99% purity. It was securely bottled with no signs of tampering. Customer service was responsive and polite when I had a pre-sale inquiry, providing clear information without unnecessary pushiness. Overall, for research purposes, the logistical execution and the apparent quality of the material are commendable. The entire process, from ordering to delivery, felt secure and efficient.
Very impressed with the overall experience. The shipping was remarkably fast and the package arrived securely and discreetly, which is always appreciated. The product itself appears to be of excellent quality, exactly as described regarding its specifications. Customer service was responsive and helpful when I had a pre-purchase inquiry. A smooth and professional transaction from start to finish.
I am thoroughly impressed with the overall experience. The shipping was remarkably fast, arriving well ahead of the estimated schedule, which was a fantastic start. The packaging was professional and secure, ensuring the product arrived in perfect condition. Regarding the product itself, the quality appears to be exceptional, matching the high-purity description perfectly. It was exactly as presented on the site. The customer service team was responsive and helpful, answering my pre-purchase questions promptly and courteously. The entire process, from ordering to delivery, was seamless and efficient. This level of attention to detail in logistics and support is commendable and builds significant trust. I am very satisfied with this transaction and would confidently recommend this supplier based on these aspects alone. The commitment to quality and service is evident and much appreciated.
Yikes, the shipping speed was absolutely phenomenal! My order arrived much faster than anticipated, which was a very pleasant surprise. The packaging was secure and professional, ensuring the product was well-protected during transit. Regarding the product itself, the quality appears to be excellent based on the provided documentation and visual inspection; it seems to match the high purity claim perfectly. The customer service team was also incredibly responsive and helpful when I had a pre-sale inquiry, answering all my questions promptly and thoroughly. Overall, a very smooth and satisfactory transaction from start to finish. I am highly impressed with the efficiency and professionalism demonstrated throughout this entire process. The attention to detail in both the logistical handling and the customer support interaction was truly commendable. This experience has certainly set a high standard, and I would not hesitate to consider this supplier for future needs. Everything was handled seamlessly, making the purchase process effortless and reliable. A truly top-tier service that inspires confidence.
I was thoroughly impressed with the overall experience. The shipping was remarkably fast and efficient, with the package arriving well ahead of the estimated delivery window. Everything was securely packaged, demonstrating great care in handling. The product itself appears to be of excellent quality, exactly as described on the site. The ordering process was straightforward, and any questions I had prior to purchasing were answered promptly and professionally by the customer service team. It’s clear that this company values reliability and customer satisfaction. I am very pleased with this transaction and would confidently order from them again in the future. The entire process, from browsing the website to receiving the item, was seamless and hassle-free.
Excellent experience overall. The shipping was incredibly fast, arriving much sooner than anticipated. Everything was packaged securely with no issues. The product itself appears to be of very high quality, exactly as described regarding its specifications. Every interaction with customer service was prompt, polite, and helpful. Efficient logistics, evident quality, and superb service made this a very positive transaction. Entirely satisfied with this order and would confidently recommend this supplier to others. Expect to place future orders based on this seamless experience. Everything met or exceeded expectations.
Naturally, my experience with this order was shaped by several key factors. The logistics were handled with impressive efficiency. The shipping notification arrived promptly, and the package itself was dispatched and delivered within the timeframe initially estimated. Tracking information was clear and consistently updated, which provided peace of mind throughout the transit process. The item arrived securely packaged in discreet, professional materials that ensured the contents were well-protected during their journey. There were no unnecessary delays or complications with the delivery service, making this aspect of the transaction notably smooth and reliable. Regarding the quality of the product received, it is necessary to comment on the presentation and apparent standards. The product was sealed within its primary container, which was itself placed securely inside the outer packaging. The labeling was clear, professional, and included all the relevant information one would expect for a research material. The physical state of the powder upon visual inspection was consistent with high-purity materials, showing no signs of contamination or improper handling. The attention to detail in the packaging suggests a commitment to maintaining integrity from the point of dispatch to arrival. The service element of this purchase was equally commendable. Initial communication, should any be needed, was straightforward. The website interface made the ordering process simple and transparent, with all costs and options clearly listed before confirmation. While my interaction with customer support was minimal due to the seamless process, the availability of support channels is a positive aspect of their service model. The overall professionalism from the point of sale through to delivery fulfillment indicates a well-organized operation focused on customer satisfaction. The entire experience, from navigating the site to receiving the parcel, was executed with a high degree of competence and care.
