What is CJC-1295? With and without DAC
Two related synthetic analogues of the first 29 amino acids of GHRH. The name CJC-1295 is used for both. What the difference is, and how to tell them apart.
- Purity
- ≥99% HPLC
- COA
- per batch
- Strength
- 10 mg
Tesamorelin
Tesamorelin is a synthetic peptide of 44 amino acids, the complete chain of human GHRH with a trans-3-hexenoyl group at the start. Buy Tesamorelin for laboratory research from PulseChem: 10 mg of lyophilized powder per vial, ≥99% purity by HPLC and a COA for every batch.
€64.95 incl. VAT · €53.68 excl. VAT
- Shipping from Europe
- 1–3 working days within Europe
In stock
Volume discount
- 1–4 unitsUnit price€64.95 per unit
- 5–9 units5% off€61.70 per unit
- 10+ units10% off€58.46 per unit
Research Use Only. For laboratory research use only (in vitro). Not for human or animal use. The products are not medicines, foods, or cosmetics. They are not intended to diagnose, treat, cure, or prevent any disease. The information on this website has not been evaluated by the EMA, the Romanian National Agency for Medicines and Medical Devices (ANMDMR), or the FDA. Read the RUO policy
How is a solution prepared?
This is how solutions are prepared in the lab.
Step 1 of 8: Disinfect
The stoppers of both vials are wiped with an alcohol swab.
- Disinfect. The stoppers of both vials are wiped with an alcohol swab.
- Draw up. The needle passes through the stopper of the bacteriostatic water and the plunger draws up liquid.
- Transfer. The liquid runs down the inside wall of the vial with powder.
- Mix. The vial is gently swirled until the solution is clear.
- Done. The solution is ready for use in research.
- Take sample. A new needle passes through the stopper and the plunger draws up part of the solution.
- Sample vial. The solution runs through the septum of the screw cap into a sample vial.
- Analyze. The sample vial goes into the autosampler; the instrument measures the solution in vitro.
For laboratory research use only (in vitro). Not for human or animal use.
Molecule
Research area: Brain
- Molecular formula
- C221H366N72O67S
- Molecular mass
- 5,136 g/mol
Sequence: Acyl-YADAIFTNSYRKVLGQLSARKLLQDIMSRQQGESNQERGARARL-NH₂
- first residue (N-terminus)
- modified residue or group
Structure from PubChem, CID 16137828. Schematic in 3D, not a measured structure.
The chain of Tesamorelin
Schematic view of the chain. This is not a measured 3D structure.
Point to an amino acid or use the arrow keys to see its name.
Drag or use the arrow keys to rotate the diagram. Point to a bead to see the name of the amino acid.
- Hydrophobic
- Uncharged side chain that avoids water.
- Polar
- Uncharged side chain that binds water.
- Positively charged
- Basic side chain, positive at neutral pH.
- Negatively charged
- Acidic side chain, negative at neutral pH.
- Special (Gly, Pro, Cys)
- Help determine the shape of the chain; cysteine can form a bridge.
The chain has 44 amino acids, shown here from the N-terminus to the C-terminus. The N-terminus carries a (E)-hex-3-enoyl group and the C-terminus is an amide.
On the research map: Brain and pituitary
Batch and COA
The batch number is on the vial label. You can find the certificate of analysis for that batch on the Lab results page or request it from us.
Specifications
| Contents | 10 mg per vial |
|---|---|
| Sequence | [(E)-hex-3-enoyl]-Tyr-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Tyr-Arg-Lys-Val-Leu-Gly-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Met-Ser-Arg-Gln-Gln-Gly-Glu-Ser-Asn-Gln-Glu-Arg-Gly-Ala-Arg-Ala-Arg-Leu-NH2 |
| Purity | ≥99% (HPLC) |
| Intended use | For laboratory research use only (RUO) |
About Tesamorelin
Buy Tesamorelin from PulseChem
A vial of Tesamorelin holds 10 mg of lyophilized (freeze-dried) powder, sealed in glass. The label shows the strength and the batch number. That number leads you to the certificate of analysis that belongs to exactly this vial.
Tesamorelin for sale at PulseChem can be ordered by anyone aged 18 or over who buys for laboratory research, as a guest or with an account. You confirm research use at checkout.
Origin and structure
Tesamorelin is a synthetic analog of GHRH. Its 44-amino-acid chain matches that of human GHRH and ends in an amide; a trans-3-hexenoyl group is attached to the first tyrosine. Ferdinandi and colleagues described the compound in 2007 under the code TH9507 in Basic & Clinical Pharmacology & Toxicology.
In the United States, the FDA approved a medicine with tesamorelin as its active ingredient in 2010. In the EU, tesamorelin is not authorized as a medicine.
Purity and COA for every batch
Every batch is analyzed externally: HPLC for purity (≥99%), mass spectrometry for identity. With electrospray ionization, a peptide of more than 5000 g/mol gives a series of peaks with different charge states in the mass spectrum. The hexenoyl group adds about 96 g/mol to the mass of the same chain without it. The COA is under Lab results.
Storage and shipping
Keep Tesamorelin closed, cool, dry and dark, following the label and COA. The parcel ships from Europe in insulated packaging with track and trace, with a cold pack in warm weather. On working days, anything received and paid before 3 p.m. Central European time ships the same day; delivery takes 1–3 working days within Europe. We deliver within the EU only.
For laboratory research only, not for human or animal use.
Questions about Tesamorelin
Where can I buy Tesamorelin?
Tesamorelin is available from PulseChem in this web shop. The 10 mg vial costs €64.95 including VAT, and Tesamorelin is in stock. Order and pay before 3 p.m. Central European time on a working day and we ship the same day; delivery takes 1–3 working days within Europe. Every batch has a COA.
What is in a vial of Tesamorelin?
A vial of Tesamorelin contains 10 mg of lyophilized (freeze-dried) powder in sealed glass. The label states the strength and the batch number. The certificate of analysis for that batch, with purity and identity, can be found under Lab results.
How is Tesamorelin shipped and stored?
Tesamorelin ships from Europe in insulated packaging with track and trace; in warm weather we add a cold pack. We deliver within the EU only, in 1–3 working days. After arrival, keep the vial closed, cool, dry and dark, as the label and COA state.
Is Tesamorelin a medicine?
The Tesamorelin from PulseChem is not a medicine but a research chemical: not authorized or intended as a medicine, and for laboratory research only. In the United States, tesamorelin is the active ingredient of a medicine the FDA approved in 2010. In the EU, tesamorelin is not authorized as a medicine. See RUO policy.
Background from the knowledge base
What is a COA?
A certificate of analysis tells you what is in a batch and how it was measured. How to read one, and how to check that it belongs to your vial.
What does 99% purity mean?
A purity of 99% tells you about the composition of the peptide, not about the amount in the vial. What the number measures, and what it does not.
