— Compound · GHRH(1-29) analog with maleimidopropionyl-Lys30 DAC linker

CJC-1295 DAC

CJC-1295 WITH DAC · LYOPHILIZED · COA PENDING

GHRH(1-29) analog (D-Ala2 / Gln8 / Ala15 / Leu27) with a C-terminal maleimidopropionyl-Lys30 albumin-binding handle. C₁₅₂H₂₅₂N₄₄O₄₂, MW 3367.97 Da.

Price on requestFrom · per 2mg vial
Vial size2mg selected
Quantity1 vial
Quantity
COA pendingLot record pending
Documentation workflowPDF on verified release
Pricing pendingResearcher review required
Free U.S. shippingOver $200

Research Use Only. Not for human or animal consumption.

About the compound

GHRH(1-29) analog (D-Ala2 / Gln8 / Ala15 / Leu27) with a C-terminal maleimidopropionyl-Lys30 albumin-binding handle. C₁₅₂H₂₅₂N₄₄O₄₂, MW 3367.97 Da.

CJC-1295 with the drug-affinity-complex (DAC) handle is a 30-residue analog of GHRH(1-29). The modified residues D-Ala2, Gln8, Ala15, and Leu27 confer resistance to DPP-4 cleavage. A C-terminal Lys30 bears a maleimidopropionic acid (MPA) handle that forms an in-situ thioether bond with the free thiol of Cys34 on serum albumin.

Reconstitution. For in-vitro laboratory handling, dissolve with bacteriostatic water (0.9% benzyl alcohol). Compound is hygroscopic — handle in low-humidity conditions and re-cap immediately.

Stability profile. Lyophilized: stable at room temperature for up to 30 days sealed; long-term storage at -20 °C recommended. Reconstituted material: stable at 2–8 °C for up to 14 days.

Selected primary literature.
- Jetté L et al., 2005, Endocrinology 146(7):3052 — discovery and structural characterization of the GHRH(1-29) DAC analog (preclinical in-vitro albumin-binding study).

What remains uncharacterized: concentration-response relationships in any specific in-vitro model system are not implied here. The literature cited above describes molecular-level observations only.

For research use only. Not for human or animal consumption.

Specifications

SequenceYADAIFTNSYRKVLGQLSARKLLQDIMSR
Length30 residues
Molecular formulaC152H252N44O42
Molecular weight3367.97 Da
Parent familyGHRH(1-29) analog with maleimidopropionyl-Lys30 DAC linker
FormLyophilized powder (white to off-white)
StorageRoom temperature up to 30 days · long-term −20 °C
Lot recordPending publication
DocumentationCOA pending
Chemistry classGHRH(1-29) analog with maleimidopropionyl-Lys30 DAC linker
Documentation statusCOA pending until lot release
Shipping OriginCalifornia, USA
Intended UseResearch use only — not for human or animal consumption

Certificate of Analysis

Lot-specific documentation is being staged for this catalog item. Verified researchers can request the current documentation status before ordering.

COA · Pending lot releaseIssued by Pending release
PurityPending
IdentityPending
EndotoxinPending
Request COA

Storage & handling

In transit / short term: the vial ships as a lyophilized powder and is room-temperature stable in transit. Lyophilized vials are stable at room temperature for up to 30 days after delivery if unopened.

Long term (unopened, lyophilized): store at −20 °C in a standard laboratory freezer, away from light. Lyophilized peptides under these conditions remain stable for 24+ months from the lyophilization date noted on the vial label and COA.

Reconstitution math: reconstitute with bacteriostatic water (typical 1 mL for a 2 mg vial → 2.00 mg/mL). Introduce the diluent slowly down the wall of the vial; do not agitate. Allow the powder to dissolve passively.

After reconstitution: refrigerate at 2–8 °C, protect from light, and use within the timeframe noted on the COA (typically 7–14 days for bacteriostatic-water reconstitution under sterile technique). Avoid repeated freeze-thaw cycles. Aliquot if multiple uses are planned.

Research use only

By placing an order with Verified Compounds, you acknowledge and confirm that:
- All products are intended exclusively for in-vitro research and laboratory use only.
- Products are not intended for human or animal consumption, nor for diagnostic, therapeutic, or clinical applications.
- You are familiar with your jurisdiction's regulations regarding research chemicals and their proper handling.
- You understand the safety protocols required for handling research peptides and will ensure proper storage.
- You are at least 21 years of age and represent a qualified research institution or are a licensed researcher.
- Verified Compounds, this website, and our affiliates are not responsible for how you use or store these items once delivered, to the fullest extent allowed by law.