Description
Sold as a laboratory reference material, the mazdutide 5mg vial is an oxyntomodulin based peptide catalogued in the incretin class. The fill weight is 5 mg of net peptide content. The powder is white to off-white. Purity comes from an assay of that specific lot rather than a figure carried over from the last one. Not for human or veterinary consumption.
It is investigational, with no marketing authorization in any country. The label on the mazdutide 5mg vial carries the compound, the fill weight and the lot number, and that is the extent of it.
Contents of the mazdutide 5mg vial
Everything that can honestly be said about the mazdutide 5mg vial before the certificate is opened is listed below.
| Specification | As supplied |
|---|---|
| Compound | Mazdutide |
| Vial content | 5 mg net peptide content |
| Form | Lyophilized, white to off-white, sealed under vacuum |
| Sequence length | On the lot certificate |
| Purity | HPLC, percent of total peak area |
| Identity | Mass spectrometry against expected mass |
| Water | Karl Fischer titration, percent by weight |
| Documentation | Independent certificate of analysis, tied to the lot number |
| Price basis | About $37.80 per milligram as priced |
| Supplied for | Laboratory research use only, not for human or veterinary consumption |
Why it is a powder, and what a milligram of the mazdutide 5mg vial costs
Lyophilized means the material was frozen and then dried under reduced pressure, so the ice sublimed straight to vapour. Heat drying would damage the sequence, and a liquid product would arrive degraded. The finished cake is porous and light. It can look like a wafer, a crust, or almost nothing at all in a small fill, and that variation is normal rather than a defect. Nothing about the mazdutide 5mg vial is sold by volume.
The arithmetic
Milligram content is the unit the mazdutide 5mg vial is sold in, because it is the only figure that makes two listings comparable. The quotient is close to $37.80 per milligram. Keep two things in view when you use it: the fill weight it was divided by, and the assay percentage from the certificate, because the second tells you how much of that fill is the named compound. Compare the mazdutide 5mg vial on that basis rather than on the price of the glass. The case is made at greater length in why price per milligram beats the price on the bottle.
The documentation that comes with the mazdutide 5mg vial
What a certificate of analysis should contain is not mysterious. The compound as named. The lot. When it was tested. The purity figure and the chromatogram it came from. The observed mass against the calculated mass. The water content. Who did the testing. Where any of those are absent, the document is describing less than it appears to describe. The certificate issued with the mazdutide 5mg vial is specific to the lot and not to the product line.
Assays are run by an outside contract laboratory rather than in house. Independence of that kind matters, and it has a limit: the figure still depends on the sample that was submitted, which is why lot by lot testing rather than periodic testing is the part that matters. Stock is withdrawn from sale where the certificate for the mazdutide 5mg vial does not support the figures here. See how to read a certificate of analysis and check the lab before you check the numbers.
What the methods actually measure
Identity rests on the mass spectrum. An ionised sample is measured for mass to charge, and the figure is compared with the calculated mass of the named sequence. Keep it separate from the purity line in your head. One tells you the proportion of the main component, the other tells you whether the main component is the molecule you ordered. The same methods are run on the mazdutide 5mg vial as on every other lot on this shelf, and formulae and expected masses for compounds of this class can be checked through PubMed.
Naming, abbreviations and storage
Expect the same compound under several names. Transliteration adds variant spellings on top of that, which is why sequence and measured mass, not the title of a listing, are the identifiers that hold. Where an abbreviation expands into a statement about what a compound does, the abbreviation is what appears here, in the title, the web address, the image description and the text alike. The catalogue name carried by this vial is the one the trade uses, and a trade name is not an identifier.
Storage is the usual practice for dry peptide material: sealed, refrigerated at 2 to 8 degrees Celsius over short intervals, frozen at minus 20 degrees Celsius or colder over long ones. Avoid moving it in and out of the cold repeatedly, because moisture condenses on cold glass. Keep the certificate with the vial, since the lot number is the only thing joining the two.
What this listing refuses to say
Supplied for in vitro and laboratory research by qualified purchasers. It is not a drug, not a dietary supplement, not a cosmetic and not approved for human or animal use. No dosing figure, administration route, timing, injection site or reconstitution procedure appears on this page, and none will be supplied on request. Those omissions are deliberate rather than accidental. No part of this page describes a use for this material in a person or an animal. Bacteriostatic water, sterile diluents and syringes are stocked separately rather than sold as a set with the vial.
The limits of that sentence need stating. A research use only line describes what is sold, it is not a shield, and the enforcement record shows whole product pages being read rather than disclaimers alone. See research use only is not a legal strategy, and the FDA warning letter archive.
The certificate for the lot in stock is linked above, including where a lot did not pass its own stated figures. There is nothing else to read into this listing beyond the figures on it. This item sits on the metabolic peptide shelf, inside the research peptide catalogue, and every certificate we hold is on the lab results page.
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