Certificates of Analysis › CJC-1295 (no DAC)
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CJC-1295 (no DAC) COA & Specifications

Third-party certificate of analysis and chemical specifications for CJC-1295 without DAC (Modified GRF 1-29), a 29-residue peptide amide, in 5 mg and 10 mg lyophilized vials.

Last updated 27 September 2026

Specifications

MaterialCJC-1295 without DAC (Modified GRF 1-29)
CAS number863288-34-0
Molecular formulaC152H252N44O42
Molecular weight3367.9 g/mol
Sequence29-residue amide (Modified GRF 1-29)
Physical formLyophilized powder
Vial sizes5 mg, 10 mg
Purity specification≥ 98% by HPLC
Storage−20 °C, protected from light

Certificates of analysis

CJC-1295 (no DAC) 10 mg — Lot KIZEN72826

LaboratoryOptiq Health Labs (Santa Ana, CA)
Sample ID0598.OPT.260805
Received / reported5 Aug 2026 / 21 Aug 2026
Identity (LC-MS)CJC-1295 without DAC confirmed
Assay (HPLC)9.87 mg per vial
Purity (RP-HPLC)99.7% (specification ≥ 98.0%)
Endotoxin (LAL)Pass (≤ 0.05 EU/mg)
Sterility (USP <71>)Pass (no growth)
Yeast & mold (USP <61>/<62>)Pass
Residual solvents (GC-MS)Pass
Heavy metals (ICP-OES)Pass

View the full certificate (PDF)

Certificates on this page are third-party analytical reports supplied with the research materials we stock. Progressive Bioscience reviews this documentation against the product identity, specification and material received before inventory is released for sale. Reports are published where applicable. For questions about the documentation for your order, email contact@progressivebioscience.com with your order number.

Reading these results

  • Identity (LC-MS) confirms the material’s molecular mass matches CJC-1295 without DAC.
  • Assay is the measured amount per vial: 9.87 mg against a 10 mg label.
  • Purity (RP-HPLC) is the main peak as a percentage of all detected material: 99.7%.
  • Endotoxin, sterility, yeast & mold, residual solvents and heavy metals are standard laboratory quality screens reported by the testing lab.

Verifying a certificate

Each Optiq Health Labs certificate carries a sample ID and a QR code that links to the lab’s own verification page. Compare the sample ID (0598.OPT.260805), lot number and results shown there with the certificate.

Frequently asked questions

What is the CAS number of CJC-1295 without DAC?

The CAS number for CJC-1295 without DAC (Modified GRF 1-29) is 863288-34-0.

What is the molecular weight of CJC-1295 without DAC?

It has the molecular formula C152H252N44O42 and a molecular weight of 3367.9 g/mol.

What is the difference between CJC-1295 with and without DAC?

“DAC” refers to a drug affinity complex (a lysine-linked maleimide group) attached to the peptide. The material on this page is the version without DAC, also called Modified GRF 1-29.

What purity is your CJC-1295 (no DAC)?

Our specification is 98% or higher by HPLC. The current certificate reports 99.7% (lot KIZEN72826, Optiq Health Labs, 21 Aug 2026).

View CJC-1295 (no DAC) specifications & availability →

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COA documentation confirms analytical characterization for research verification. It does not authorize or imply any human, veterinary, clinical or therapeutic use. CJC-1295 (no DAC) is sold for laboratory research use only and is not a drug, food, dietary supplement, cosmetic or medical device.
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