AHK-Cu (Copper Peptide)
High-purity AHK-Cu analytical reference material — synthetic copper(II)-complexed tripeptide with comprehensive documentation including heavy metals panel and microbial testing
HPLC Purity
BVR verified
Copper Content
Within specification
Molecular Weight (Da)
ESI-MS confirmed
Fillers Added
No mannitol or bulking
Heavy Metals Tested
Australian Laboratory Supply
CAS 682809-81-0
Product Overview
Aventris Labs supplies research-grade AHK-Cu (CAS 682809-81-0) as an analytical reference standard. AHK-Cu is a synthetic copper(II) complex of the tripeptide alanyl-histidyl-lysine (C₁₅H₂₄N₆O₄Cu, 415.12 Da). This material is manufactured with comprehensive analytical verification including heavy metals panel and microbial testing.
Primary applications: Reference standard for method development, analytical validation, peptide characterisation studies, and comparative quality control.
Documentation Included
- Batch Verification Report (BVR) – Complete batch-specific analytical data compiled by Aventris Labs
- HPLC chromatography – 98.58% purity with retention time data
- Mass spectrometry (ESI-MS) – Molecular weight confirmation (415.12 Da)
- Copper content assay – 11.63% verified (8.0-16.0% specification)
- AHK content assay – 71.06% verified
- Karl Fischer water content – 4.56%
- Heavy metals panel – Pb, As, Hg, Cd all within specification
- Microbial limits – Total plate count and yeast/mould compliant
- Batch verification portal – QR code and online lookup system
Analytical Data (Batch Verification Report)
The following data represents typical batch results. Your batch-specific values are available in your Batch Verification Report (BVR) via the verification portal.
| Parameter | Result | Specification | Status |
|---|---|---|---|
| Purity (HPLC) | 98.58% | ≥95.0% | PASS |
| Copper Content | 11.63% | 8.0-16.0% | PASS |
| AHK Content | 71.06% | ≥65.0% | PASS |
| Molecular Weight (ESI-MS) | 415.12 Da | 415.12 ±1 | PASS |
| Water Content (Karl Fischer) | 4.56% | ≤5.0% | PASS |
| pH (1% Water Solution) | 7.43 | 6.0-8.0 | PASS |
| Chloride Content (IC) | Conforms | ≤10.0% | PASS |
| Solubility (H₂O) | Conforms | ≥100 mg/mL | PASS |
| Appearance | Blue powder | Blue powder | PASS |
Heavy Metals Panel
| Element | Result | Specification | Status |
|---|---|---|---|
| Lead (Pb) | <10 mg/kg | ≤10 mg/kg | PASS |
| Arsenic (As) | <2 mg/kg | ≤2 mg/kg | PASS |
| Mercury (Hg) | <1 mg/kg | ≤1 mg/kg | PASS |
| Cadmium (Cd) | <5 mg/kg | ≤5 mg/kg | PASS |
Microbial Limits
| Test | Result | Specification | Status |
|---|---|---|---|
| Total Plate Count | Conforms | ≤1000 CFU/g | PASS |
| Yeast & Mould | Conforms | ≤100 CFU/g | PASS |
Peptide Information
| Sequence | Alanyl-L-histidyl-L-lysine copper(II) complex |
| Sequence Length | 3 amino acids (tripeptide) |
| Metal Complex | Copper (II) ion |
| Molecular Formula | C₁₅H₂₄N₆O₄Cu |
| Molecular Weight | 415.12 Da |
| CAS Number | 682809-81-0 |
| Source | Synthetic peptide-copper complex |
Ordering Information
Package Contents
AHK-Cu powder in sealed container with batch-specific labeling and QR verification code. No fillers, mannitol, or bulking agents added.
Batch Verification Report
Complete BVR with HPLC purity, copper content, mass spectrometry, heavy metals panel, and microbial limits data accessible via QR code or online verification portal at aventrislabs.com/verify.
Australian Express Shipping
Fast domestic express shipping Australia-wide. If your order doesn’t arrive, we reship free — no questions asked.
Tier Pricing Available
Volume discounts for research facilities and repeat orders. Contact for institutional pricing and bulk quantities.
Quality & Verification
Batch Verification Report (BVR)
Every batch includes comprehensive analytical documentation through Aventris Labs’ verification system, presenting all manufacturer analytical data in a standardised format for full transparency.
Filler-Free Guarantee
Aventris peptides contain zero fillers. No mannitol, no bulking agents — just pure product. The powder may appear smaller than competitors’ products because there’s nothing added to artificially increase volume.
Online Verification Portal
Instant batch verification via QR code or manual lookup. Access your batch-specific BVR anytime at aventrislabs.com/verify.
Australian Laboratory Supply
Aventris Labs is an Australian supplier providing research-grade reference materials to universities and biotech laboratories nationwide.
Complete Specifications
| Product Name | AHK-Cu (Copper Peptide) |
| Synonyms | Copper tripeptide AHK, Alanyl-Histidyl-Lysine Copper |
| CAS Number | 682809-81-0 |
| Description | Synthetic copper(II)-complexed tripeptide |
| Sequence | Ala-His-Lys·Cu²⁺ |
| Molecular Formula | C₁₅H₂₄N₆O₄Cu |
| Molecular Weight | 415.12 Da (ESI-MS verified) |
| Sequence Length | 3 amino acids (tripeptide) |
| Physical Form | Blue powder |
| Purity (HPLC) | 98.58% (typical, ≥95% specification) |
| Copper Content | 11.63% (typical, 8-16% specification) |
| AHK Content | 71.06% (typical, ≥65% specification) |
| Water Content | 4.56% (typical, ≤5% specification) |
| pH (1% Solution) | 7.43 (typical, 6.0-8.0 specification) |
| Solubility | ≥100 mg/mL in water |
| Heavy Metals | Pb, As, Hg, Cd all within specification |
| Storage Conditions | Cool, dry place protected from light; -20°C for extended storage |
| Shelf Life | 24 months when stored properly (retest date on BVR) |
| Intended Use | Analytical Reference Standard / Research Use Only |
| Regulatory Status | Not for human or veterinary use; laboratory research only |
Frequently Asked Questions
Product Specifications
What is AHK-Cu?
AHK-Cu (CAS 682809-81-0) is a synthetic copper(II) complex of the tripeptide alanyl-histidyl-lysine (C₁₅H₂₄N₆O₄Cu, 415.12 Da). The copper ion is chelated by the peptide, forming a stable blue-coloured complex. This product is supplied strictly as an analytical reference standard for laboratory research.
What is the difference between AHK-Cu and GHK-Cu?
Both are copper(II)-complexed tripeptides. GHK-Cu uses glycyl-histidyl-lysine (Gly-His-Lys, CAS 89030-95-5, MW 401.91 Da), while AHK-Cu uses alanyl-histidyl-lysine (Ala-His-Lys, CAS 682809-81-0, MW 415.12 Da). AHK-Cu has an additional methyl group from the alanine residue. Both are available from Aventris as separate analytical reference standards.
What is the CAS number for AHK-Cu?
AHK-Cu has CAS number 682809-81-0. This is confirmed in the Batch Verification Report along with molecular formula (C₁₅H₂₄N₆O₄Cu) and molecular weight (415.12 Da).
Why is AHK-Cu blue?
The characteristic blue colour of AHK-Cu is due to the copper(II) ion complexed with the peptide. The copper content is verified at 11.63% (specification 8.0-16.0%), confirming proper copper-peptide complexation.
What analytical data is provided?
Each batch includes a comprehensive Batch Verification Report (BVR) containing all manufacturer analytical data: HPLC purity (98.58%), copper content (11.63%), AHK content (71.06%), ESI-MS molecular weight confirmation (415.12 Da), Karl Fischer water content (4.56%), pH, chloride content, solubility, full heavy metals panel (Pb, As, Hg, Cd), and complete microbial limits testing. Access via QR code or online verification portal.
How do I verify my batch?
Three methods: (1) Scan QR code on product label, (2) Click verification link in order confirmation email, (3) Visit aventrislabs.com/verify and enter batch ID. All provide instant access to your batch-specific Batch Verification Report with complete analytical data.
What is the shelf life?
Typically 24 months when stored in sealed container at -20°C or below, protected from light and moisture. Specific retest date listed on Batch Verification Report.
Regulatory & Compliance
What is the regulatory status of AHK-Cu in Australia?
AHK-Cu is supplied for research use only. It is NOT approved for human consumption, therapeutic use, veterinary applications, or diagnostic procedures. Purchasers are responsible for ensuring compliance with all applicable regulations.
Does Aventris provide research protocols or application guidance?
No. Aventris supplies analytical reference materials only. We do not provide reconstitution protocols, application methods, dosing information, or research design guidance. Researchers must develop protocols based on scientific literature and appropriate oversight. For technical science questions, resources such as Grok AI can assist with research-level inquiries.
Regulatory Disclaimer – Analytical Reference Material
AHK-Cu is supplied as an analytical reference standard for research use only.
NOT for:
- Human consumption, administration, or therapeutic use
- Veterinary or animal health applications
- Diagnostic procedures
- Clinical trials or medical research involving human subjects (without appropriate approvals)
- Food, cosmetic, or dietary supplement applications
- Personal or consumer use of any kind
Purchaser Responsibilities:
- Verify compliance with all applicable federal, state, and local regulations
- Maintain proper laboratory safety and handling procedures
- Ensure appropriate storage, documentation, and chain of custody
- Use only for legitimate analytical/research purposes as intended
Aventris Labs Does NOT Provide:
- Medical, therapeutic, or health-related advice
- Dosing recommendations or administration protocols
- Reconstitution instructions or methods
- Research design or experimental methodologies
Order AHK-Cu Analytical Reference Material
High-purity synthetic copper(II)-complexed tripeptide analytical reference material. Every order includes complete Batch Verification Report (BVR) with copper content verification and heavy metals panel, batch verification portal access, filler-free guarantee, and Australian domestic express shipping with free reship guarantee.





