SAMPLE — pre-launch demonstration. This is an example Certificate of Analysis showing the exact format and data Peptiko issues. It is not tied to a purchasable lot yet — real, batch-specific COAs (independent HPLC + mass-spec) ship with each order once stock is in hand.
Compound
GHK-Cu
CAS 49557-75-7
Analytical Result
99.6%
HPLC-MS Verified Purity
RP-HPLC · ESI-MS · Janoshik Analytical
Identification
| Lot Number | PEP-GHKCU-20260115-001 |
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| Batch Date | 2026-01-15 |
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| Expiry Date | 2028-01-15 |
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| Quantity | 100 mg/vial |
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| Molecular Weight | 403.92 g/mol |
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Analysis
| HPLC Method | RP-HPLC |
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| MS Method | ESI-MS |
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| MS Confirmed | Yes |
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| Test Date | 2026-01-18 |
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| Lab Source | Janoshik Analytical |
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Storage & Handling
| Storage Temperature |
−20 °C |
| Notes |
In solution: store at 4 °C, use within 2 weeks. |
| Shipping |
Temperature-controlled packaging. Insulated container with cold packs for sensitive compounds. |
Classification
| HS Code | 2933.99 — Heterocyclic compounds |
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| Use | In-vitro laboratory research only |
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| NOT for | Human or animal consumption · Diagnostic use · Therapeutic use |
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Verify this Certificate
Visit peptiko.xyz/coa-lookup and enter lot PEP-GHKCU-20260115-001
Authorized by · Peptiko Quality Control