CJC-1295 DAC Vial 5 mg Lot CJCD5-001: Certificate of Analysis (COA)
Peptira · tested Aug 29, 2025 by Janoshik · Older lot
This page summarizes the third-party lab report for lot CJCD5-001 of CJC-1295 DAC Vial 5 mg sold by Peptira. The lot number on this page should match the lot printed on the vial label. Don't rely on this summary alone: use the button to open the lab's own record and compare the lot, date and results.
CJC-1295 DAC Vial 5 mg lot CJCD5-001 test results, explained
Every result printed on this certificate, as reported by Janoshik, with a plain-English note on what the test measures. "Pass" and "specification" wording comes from the certificate; where the lab prints no pass/fail, we say so.
| Test | Result on the certificate | What it measures | This lot |
|---|---|---|---|
| HPLC purity | 99.132% | HPLC separates the sample into its components; purity is the share of the detected signal that sits in the main peak. On its own it doesn't show which molecule that peak is. That's what the identity test is for. | No pass/fail printed; reported value at or above 98% |
| Identity | Not reported | This certificate doesn't report an identity test, so it doesn't confirm which molecule is in the vial. Purity and quantity alone can't tell you that. | Not tested on this certificate |
| Quantity (measured content) | CJC-1295 DAC 5.41 mg | How much peptide the lab measured in the vial, compared with the amount printed on the label. | Reported |
Lot and report details
| Lot / batch number | CJCD5-001 |
|---|---|
| Product (as labeled by vendor) | CJC-1295 DAC Vial 5 mg |
| Labeled vial size | 5 mg |
| Testing laboratory | Janoshik |
| Tests requested | Assessment of a peptide vial or vials |
| Testing ordered | Aug 21, 2025 |
| Sample received by lab | Aug 27, 2025 |
| Report date | Aug 29, 2025 |
| Task number + unique key | Task #76548, key 2C4IXV7LATRL |
| Lab-record check | Not checked automatically. Open the lab's record to compare. |
| Vendor | Peptira |
| Verify | Open Janoshik's record ↗ |
Data notes: Vendor table date 2025-08-27 differs from the certificate's analysis date 2025-08-29.
The certificate itself
About Janoshik
An independent analytical lab based in Prague, Czech Republic (Janoshik s.r.o.). Each report carries a task number and a unique verification key.
Accreditation: No accreditation is printed on these reports, and we found no published ISO/IEC 17025 accreditation for the lab (checked Oct 7, 2026).
Tests: On the reports here: HPLC purity and the measured content per vial. Other tests appear only when they're listed under Results.
How to verify: Go to janoshik.com/verify and enter the unique key printed on the report (the report's QR code links there too). Janoshik blocks automated checks, so we haven't matched these records ourselves.
Open Janoshik's record ↗Lab info from: janoshik.com · checked Oct 7, 2026.
Compound reference: CJC-1295 (with DAC)
- Also called
- CJC-1295 DAC; DAC:GRF
- Formula
- C165H269N47O46
- Mol. weight
- 3647.2 g/mol
- CAS
- 446262-90-4
- Source
- PubChem CID 91971820 ↗
The modified GRF(1-29) sequence carrying a lysine-linked maleimide group (the drug affinity complex, DAC). Reference data only; it describes the molecule, not any use of it. For laboratory research use only.
CJC-1295 (with DAC) research profile · Where to get lab-tested CJC-1295 (with DAC)
CJC-1295 DAC Vial 5 mg lot history at Peptira
All 4 certificates we have for this product from Peptira, newest first. The chart plots HPLC purity by report date (lots without a purity figure are left out). This lot is highlighted.
| Lot | Report date | Lab | HPLC purity |
|---|---|---|---|
| CJCD5-004 | Jan 31, 2026 | Freedom Diagnostics | 99.77% |
| CJCD5-003 | Jan 26, 2026 | Freedom Diagnostics | 99.71% |
| CJCD5-002 | Sep 3, 2025 | Janoshik | 99.06% |
| CJCD5-001 | Aug 29, 2025 | Janoshik | 99.13% |
Also available from Paramount Peptides
CJC-1295 (with DAC) is also carried by Paramount Peptides, our other tested supplier. These are the most recent CJC-1295 (with DAC) certificates we have from them; each links to its own lot page.
| Product | Lot | Report date | Lab | HPLC purity |
|---|---|---|---|---|
| CJC-1295 - With DAC (10mg) | CDC10N061926 | Jul 2, 2026 | Accumark Labs | 99.12% |
| CJC-1295 - With DAC (10mg) | CDC10N012926 | Feb 20, 2026 | Janoshik | 79.92% |
| CJC-1295 - With DAC (10mg) | CDC10N110325 | Nov 20, 2025 | Janoshik | 99.01% |
| CJC-1295 - With DAC (10mg) | CDC10N080425 | Aug 19, 2025 | Janoshik | 99.25% |
| CJC-1295 - With DAC (10mg) | CDC10N072325 | Aug 6, 2025 | Janoshik | 99.20% |
Where to get lab-tested CJC-1295 (with DAC): products, sizes and latest COAs →
What to check on your vial
- The lot number on the vial label reads CJCD5-001, character for character.
- The product name and vial size on the label match CJC-1295 DAC Vial 5 mg (5 mg).
- The lab's own record (www.janoshik.com, code Task #76548, key 2C4IXV7LATRL) shows the same lot, report date (Aug 29, 2025) and results as this page.
- The report date is a date you'd expect for your purchase: a much older certificate may belong to an earlier lot.
- The identity line names the compound you expect. If it's "Not reported", the certificate doesn't confirm which molecule is in the vial.
- The certificate is a clean document: no mismatched fonts, edited numbers or a missing verification code.
How to check this COA in under a minute
- Find the lot number on your vial label and confirm it reads CJCD5-001.
- Open Janoshik's record with the button above, or go to www.janoshik.com and enter Task #76548, key 2C4IXV7LATRL.
- Compare the lot number, test date, purity and identity result with the table above. They should be identical.
- New to COAs? Read How to read a peptide COA for what HPLC purity and mass spec identity mean.
Questions about lot CJCD5-001
What HPLC purity did CJC-1295 DAC Vial 5 mg lot CJCD5-001 test at?
Janoshik reported 99.13% HPLC purity for lot CJCD5-001 in a report dated Aug 29, 2025.
How do I verify the COA for lot CJCD5-001?
Go to www.janoshik.com and enter the task number + unique key Task #76548, key 2C4IXV7LATRL. The lab's own record should show lot CJCD5-001 with the same dates and results as this page.
Is lot CJCD5-001 the newest CJC-1295 DAC Vial 5 mg lot from Peptira?
No. The most recent CJC-1295 DAC Vial 5 mg certificate we have from Peptira is lot CJCD5-004. Your vial label tells you which lot you have.
Does this certificate apply to my vial?
Only if the lot number printed on your vial reads CJCD5-001 exactly. A certificate of analysis covers one lot; it says nothing about other lots of the same product.
Other lots and COAs
CJC-1295 DAC Vial 5 mg at Peptira
Lab-tested lot CJCD5-001 · 99.13% HPLC purity · Janoshik
Affiliate disclosure: We earn a commission if you buy through the vendor links on this page, at no extra cost to you. Peptides & Coffee is an independent COA reference and is not owned by or affiliated with the vendors or labs listed. Lab results are published by the vendors and labs; we link to each lab's own verification record so you can check them yourself. Stock and lots change: the vendor may be shipping a newer lot than the one on this page, so check your vial label.