Research compounds · United States

Every compound, fully characterised.

CAS number, molecular formula, exact mass and primary literature on every product page — not a marketing sheet. Where we hold the HPLC report or certificate of analysis for a lot, it is published with the compound, and every published lot reports ≥98% purity by HPLC.

Browse compounds View COAs

17COMPOUNDS

≥98%HPLC, PUBLISHED LOTS

$150+FREE EXPRESS SHIPPING

Published Purity≥98% by HPLC on every lot we publish

For Research Use OnlyNot for human or veterinary use

Discreet ShippingUnbranded outer packaging, ships from USA

Documented BatchesCOA or HPLC report, indexed by lot

Browse by research area

Seventeen compounds across five areas. Each product page carries its full chemical identity and primary literature.

3 compounds

Neuro & CNS Signalling

Semax, Selank, DSIP — neuropeptides studied for signalling and plasticity endpoints.

From $59.00 4 compounds

Thymic & Matrix Peptides

Thymalin, Thymosin α-1, KPV, GHK-Cu — thymic and matrix-associated peptides.

From $59.00 3 compounds

Cellular & Mitochondrial

Epitalon, NAD+, MOTS-c — mitochondrial and cellular-senescence research targets.

From $49.00 4 compounds

Hormonal & Signalling

PT-141, MT2, Oxytocin, Kisspeptin-10 — melanocortin and neuroendocrine receptor ligands.

From $59.00 3 compounds

Metabolic & GLP-1

Retatrutide, Tirzepatide, Cagrilintide — incretin and amylin receptor agonists.

From $69.00 All 17

Full catalogue

Every compound with CAS, formula, exact mass and references, in one index.

View all →

Frequently referenced

Per-milligram pricing shown so sizes compare directly.

GHK-Cu

Copper(II) tripeptide complex — Gly-His-Lys

$59.00$1.18 / mg · 50 MG

Semax

ACTH(4-10) analogue heptapeptide

$59.00$11.80 / mg · 5 MG

Epitalon

Synthetic pineal tetrapeptide — Ala-Glu-Asp-Gly

$49.00$4.90 / mg · 10 MG

The data is the product.

Most suppliers publish a name and a price. Every GenDarwin page carries the chemical identity a researcher needs to verify what they are ordering, sourced against PubChem.

CAS number, molecular formula and exact mass on every listing
PubChem CID cross-reference for independent verification
Primary literature cited per compound, not summarised
Storage, reconstitution and handling guidance for each vial

Compound: GHK-CU
CAS Number: 89030-95-5
Molecular Formula: C₁₄H₂₃CuN₆O₄⁺
Molecular Weight: 402.92 g/mol
Monoisotopic Mass: 402.1077 Da
PubChem CID: 71587328
Peptide purity: 98.94% (HPLC, lot P26070518-LR549315)
Physical Form: Lyophilized powder

The Research Library

A working reference for the catalogue — not a blog.

Compound IndexAll 17 compounds in one sortable table: CAS, formula, exact mass, class and PubChem cross-reference. Side-by-side ComparisonPut two or three compounds next to each other and compare identity, mass and class directly. Handling & StorageReconstitution, storage temperature and freeze–thaw guidance, per compound.