Epithalon (Epitalon) wholesale
Bulk peptide powder in 10-vial kits, for sale in the USA and abroad: price and cost per mg
About Epithalon (Epitalon)
Tetrapeptide, alanyl-glutamyl-aspartyl-glycine (AEDG). 2 vial strengths, 10mg to 50mg, from $58.42 to $233.83 per box of ten, in US dollars. 1 strength is on the shelf, leaving in 1 to 2 business days; the other is made to order in about four weeks.
Documents Specification sheet Verify a batch How to read the certificate What the purity figure means The mass result, explained
Epithalon (Epitalon) price per box, per vial and per mg
| Code | Strength | Per box | Per vial | Per mg | Stock | Order |
|---|---|---|---|---|---|---|
| ET10 | 10mg x 10 vials | $58.42 | $5.84 | $0.584 per mg | Made to order, 4 weeks | |
| ET50 | 50mg x 10 vials | $233.83 | $23.38 | Lowest $0.468 per mg | Low stock |
On the shelf, leaving in 1 to 2 business days: ET50. The others are made to order, about four weeks.
Ships from the USA: to US addresses at our risk until delivered (DAP), freight included from $1,000 of goods; to Canada and most other countries through the desk · on-shelf lines leave in 1 to 2 business days, then 1 to 3 business days in US transit · COA per batch · proforma in USD, paid by card, Wise, e-Transfer (Canada), Bitcoin or USDT · prices revised
Stock key
- In stock
- on the shelf, leaves in 1 to 2 business days once payment clears
- Low stock
- on the shelf and running low; leaves in 1 to 2 business days
- Ships in 1 week
- on its way in
- Ships in 2 weeks
- on order
- Made to order, 4 weeks
- made for the order, about four weeks
- Special order, 50-box minimum
- brought in on a 50-box minimum rather than held in stock; the desk confirms the date before you pay
Prices are in US dollars per sealed box. Per unit is the box price over the milligrams, millilitres or units in the box.
Epithalon (Epitalon) in brief
Epithalon (Epitalon) comes in 2 strengths from 10mg to 50mg per vial, each a sealed box of ten, from $58.42 to $233.83 a box. Per mg the spread is wide: ET50 (50mg x 10 vials) works out at $0.468 per mg against $0.584 per mg for ET10 (10mg x 10 vials), 20 percent less for the same mg, because the vial, the fill and the testing cost about the same whatever the vial holds.
One of the 2 strengths is on the shelf today (ET50) and leaves in 1 to 2 business days after payment clears; ET50 is running low. ET10 is made to order, about four weeks.
What Epithalon (Epitalon) is
Epithalon is the tetrapeptide alanyl-glutamyl-aspartyl-glycine, AEDG, formula C14H22N4O9, average mass 390.35, the synthetic version of a sequence derived from a bovine pineal extract. Four residues, two of them acidic, and nothing that oxidises or deamidates.
The one structural point to know is the Asp-Gly pair at its C-terminus, which can rearrange slowly to the isoaspartate form, the related substance to ask the desk about for a particular batch. It is very hydrophilic. Extremely soluble. It shares the Glu-Asp pair of pinealon’s EDR, at positions 2 and 3 here and 1 and 2 there.
Registry and identity
- Spelt Epitalon in FDA's GSRS, with Epithalon kept as a synonym, the tetrapeptide is UNII O65P17785G, CAS 307297-39-8, PubChem CID 219042 and MeSH C421253. FDA GSRS
- Acetylation at the alanine gives N-acetyl epitalon, filed separately as UNII UXR7AF6R4F at 432.4, a different substance, 42.0 heavier than this line. FDA GSRS, PubChem
- Being small and acidic, epithalon can be read in negative mode as well as positive, [M-H]- at m/z 389.131 and [M+H]+ at 391.146, from a monoisotopic mass of 390.139. PubChem
A listing in these registers identifies a substance; it is not an approval of this line.
Epithalon beside Pinealon and DSIP
Epithalon works out at $0.468 per mg at 50mg (ET50), its lowest by the single box. Its neighbours, on price alone: Pinealon at $0.322 per mg at 20mg (PL20, in 50-box lots), 418.4 g/mol, set side by side in Epithalon vs Pinealon; DSIP at $0.429 per mg at 15mg (DS15), 848.8 g/mol.
Reading an Epithalon (Epitalon) certificate of analysis (COA)
- Oxidation: no methionine, tryptophan or cysteine in the chain, so oxidised forms are not the impurity to expect.
- Deamidation: no asparagine or glutamine, so the +1 mass deamidation impurity common in longer peptides does not apply.
- Backbone: 1 Asp-Gly pair prone to isoaspartate formation.
- Charge: near neutral pH about -2, acidic.
Worked out from what the sheet holds for this line; the batch certificate is the record. How to read one, and verify a batch number.
Buy Epithalon (Epitalon) in bulk
Epithalon (Epitalon) is sold in bulk by the sealed box of ten vials, and every account starts at list price. Two discounts can lower it, the size of one order (from $5,000 of goods) or the account’s tier (from lifetime paid spend), and the better one applies, never both. Priced below on ET50, 50mg x 10 vials, the best-priced strength.
| Discount | Earned by | Off goods | ET50 per box | Per mg |
|---|---|---|---|---|
| List | Every account, any order | none | $233.83 | $0.468 |
| Order size | $5,000 of goods in one order | 5% | $222.14 | $0.444 |
| Order size | $10,000 of goods in one order | 10% | $210.45 | $0.421 |
| Order size | $20,000 of goods in one order | 15% | $198.76 | $0.398 |
| Order size | $50,000 of goods in one order | 20% | $187.06 | $0.374 |
| Silver tier | $5,000 lifetime paid spend | 3% | $226.82 | $0.454 |
| Gold tier | $15,000 lifetime paid spend | 6% | $219.80 | $0.440 |
| Platinum tier | $50,000 lifetime paid spend | 10% | $210.45 | $0.421 |
| Diamond tier | $100,000 lifetime paid spend | 15% | $198.76 | $0.398 |
Thresholds in USD on goods, before freight; the discount is worked out at checkout and shown on the proforma.
Specification
The limits this compound is supplied to.
| Purity | ≥ 98.0 % (RP-HPLC, 220 nm, area normalisation) |
|---|---|
| Identity | ESI-MS against a calculated average mass of 390.4 |
| Any single related substance | ≤ 1.0 % |
| Water | ≤ 8.0 % (Karl Fischer) |
| Acetate | ≤ 15.0 % (ion chromatography), as the acetate salt |
| Residual solvents | Acetonitrile ≤ 410 ppm; TFA ≤ 1.0 % |
| Net content | Label claim ± 5 % |
| Closure | 2 mL glass vial, bromobutyl stopper, aluminium flip-off seal |
| Storage | −20 °C, dark and dry; brief ambient transit tolerated |
| Shelf life | 24 months from manufacture; retest date on the batch record |
Order Epithalon (Epitalon)
One box of ET50, 50mg x 10 vials, $233.83 a box. Every strength.
Questions about Epithalon (Epitalon)
Is Epitalon the same as Epithalon?
Yes. Epitalon and Epithalon are names for the same thing. The two spellings are the same tetrapeptide; Epithalon with the h is the form used on the sheet. The certificate and the vial label carry Epithalon, which is the name the batch is released under.
What are Epithalon’s sequence, formula, molecular weight and CAS number?
AEDG (Ala-Glu-Asp-Gly), the tetrapeptide alanyl-glutamyl-aspartyl-glycine: C14H22N4O9, molecular weight (average mass) 390.4, CAS 307297-39-8, which FDA’s GSRS files under the spelling Epitalon as UNII O65P17785G (PubChem CID 219042). N-acetyl epitalon has a record of its own, UNII UXR7AF6R4F, at 432.4, so that mass belongs to the acetylated peptide, not to this line.
Where do the nine oxygens in Epithalon’s formula come from?
Five come from the backbone and four from two side chains. Each of the four residues has a carbonyl, and the glycine that ends the chain keeps a free carboxyl, which adds a fifth; the glutamate at 2 and the aspartate at 3 carry a carboxyl each, two oxygens apiece. All four nitrogens are backbone ones. The nine oxygens weigh 144.0, which is 36.9 percent of its mass and the highest oxygen share of the 55 formulas in the price list.
How much does Epithalon (Epitalon) cost?
From $58.42 a sealed box of 10 vials, up to $233.83 for the largest strength sold singly, which works out at $0.468 per mg at its best-priced size. ET10, the cheapest box sold singly, is made to order, about four weeks; the cheapest on the shelf is ET50 at $233.83. To a US address, freight is included from $1,000 of goods; below that it is the carrier’s rate for the carton or a flat $35.00, and to another country the desk quotes it; either way the figure is on the proforma before you pay. Every strength and its price per vial is in this page’s price table.
Which Epithalon (Epitalon) size is cheapest per mg?
ET50, 50mg x 10 vials, at $0.468 per mg, which is 20 percent less per mg than ET10, at $0.584 per mg. Larger vials cost less per mg across this range, so match the vial to the size of the work first, then compare per mg.
Can I buy a single vial of Epithalon (Epitalon)?
No. One sealed box of ten vials is the smallest quantity of a regular line; for Epithalon (Epitalon) that is ET10, 10mg x 10 vials, at $58.42. A first order must reach $100 of goods, so ET10 alone takes two boxes ($116.84) or one box beside other lines. A box is sealed at fill with its batch number on it, and splitting one would break the link between the vials and their certificate.
Which Epithalon (Epitalon) strengths are in stock today?
ET50 at $233.83 a box (running low). ET10 is made to order, about four weeks.
How is Epithalon (Epitalon) stored?
At minus 20 degrees Celsius, dark and dry. Lyophilised powder tolerates a short spell at ambient temperature in transit, which is why boxes ship without ice. Storage and handling.
What is in a box of Epithalon (Epitalon)?
Ten sealed vials of one strength, each labelled with the product code, the strength and the batch number; the trade also calls a box a 10-vial kit. Epithalon (Epitalon) is supplied as a powder in a sealed glass vial and in no other presentation. Its specification sheet carries the catalogue name, Epithalon. Boxes are not split.
Is a certificate of analysis (COA) provided for Epithalon (Epitalon)?
Yes. For Epithalon (Epitalon) the batch certificate reports its purity, net content and identity by mass spectrometry. The other lines on this page are the specification it is made to, and the desk answers for them on a particular batch. The certificate is sent with the shipment, and again on request, and any batch number can be verified on the certificate page.
Is this for human use?
No. Everything here is supplied for laboratory research only, to trade accounts, and is not for human or animal consumption. The research-use page sets out who can buy and what is not sold.