LOT YPB.219✓ COA VERIFIED
✓ Purity ≥ 98%Research use only
CJC-1295 Without DAC
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Certificate of Analysis — Lot YPB.219
View COACompound information
Molecular profile
What is CJC-1295 Without DAC?
TypeGHRH analog (mod-GRF 1-29)
CAS number863288-34-0
Mol. weight3367.9 g/mol
Amino acids29
Storage requirements
Stability information
Protect from lightRoom-temp stable (short-term)
Lyophilized (powder)−20°C · stable long-term
Reconstituted2–8°C · use within 30 days
Lab verification
Verified by a third-party lab
This lotYPB.219
TestedDec 2025 · USA
Result6 of 6 tests passed
Research overview
CJC-1295 Without DAC in the literature
Contents Mod GRF(1-29) Form / storage Lyophilized powder; store at −20 °C, protect from light Purity ≥98% — see lot COA CAS 863288-34-0 Molecular formula C152H252N44O42 Molecular weight ~3368 g/mol Testing Identity (UV/Vis λmax), purity, assay (Beer-Lambert), heavy metals, microbial (TAMC/TYMC) COA Batch-specific — view on this page Research background Commonly called Modified GRF(1-29), this is the GHRH(1-29) backbone bearing the same four stabilizing substitutions as the DAC version but lacking the Drug Affinity Complex. The substitutions are studied for conferring resistance to DPP-IV and other enzymatic degradation, giving a longer experimental duration than native GHRH fragments while remaining shorter-acting than the DAC conjugate. It is widely used as a GHRH-receptor agonist for studying somatotroph signaling and pulsatile GH/IGF-1 dynamics, frequently paired with ghrelin-receptor secretagogues in combination research. Research applications GHRH-receptor agonist for in vitro receptor and signaling assays Tool compound for DPP-IV-resistance / peptide-stabilization studies Common research pairing with ghrelin-receptor agonists Quality & documentation Every lot is tested by an independent third-party laboratory before it enters the catalog.
HighlightsIt is widely used as a GHRH-receptor agonist for studying somatotroph signaling and pulsatile GH/IGF-1 dynamics, frequently paired with ghrelin-receptor secretagogues in combination research.Research applications GHRH-receptor agonist for in vitro receptor and signaling assays Tool compound for DPP-IV-resistance / peptide-stabilization studies Common research pairing with ghrelin-receptor agonists Quality & documentation Every lot is tested by an independent third-party laboratory before it enters the catalog.Testing covers identity (characteristic UV/Vis λmax matched to a reference standard), percent purity (≥98%, correlation-coefficient method), quantitative assay (Beer-Lambert, ≥95% of label claim), heavy metals (total ≤150 ppb — Pb, Cd, Hg, Ni, Fe, Co), and microbial limits (TAMC/TYMC).Each order ships with the Certificate of Analysis matching its lot number.
COA breakdown
✓ 6 of 6 tests passedPASSIdentityλ-max matchesLambda-max vs reference standardPASSPurity≥98% · UV/VisUV/Vis correlationPASSQuantitative assay≥95% of labelBeer-Lambert · ≥95% label claimPASSHeavy metals<20 ppbNMT 150 ppb/vial specPASSTAMC · aerobic microbial0 CFUNMT 1,000 CFU · 48 h @ 37 °CPASSTYMC · yeast & mold0 CFUNMT 100 CFU · 48 h @ 30 °C
Purity is measured per lot; panel results per the Analytical Formulations summary report for the lot currently shipping.
Product details
- Type
- GHRH analog (mod-GRF 1-29)
- CAS number
- 863288-34-0
- Molecular weight
- 3367.9 g/mol
- Form
- Lyophilized powder
- Storage
- Room temp in transit · −20 °C long-term
