Research Cart

Your lab queue is empty.

Free Shipping$250 remaining

Subtotal$0.00

Shipping and taxes calculated at checkout.

Back to Catalog

GH Secretagogues

Tesamorelin

≥99.1% HPLC Verified Purity

CAS Number218949-48-5

Molecular Weight5135.9 Da

Molecular FormulaC₂₂₁H₃₆₆N₇₂O₆₇S

Storage-20 °C, lyophilized

$40.00/ vial

RESEARCH USE ONLY: This compound is intended exclusively for in vitro laboratory research. Not for human or veterinary use. Not intended to diagnose, treat, cure, or prevent any disease. Not evaluated by the FDA. Must be 21+ to purchase.

What is Tesamorelin?

Tesamorelin is a synthetic analog of growth hormone-releasing factor (GRF) with a trans-3-hexenoyl group attached to the tyrosine at position 1. With the molecular formula C₂₂₁H₃₆₆N₇₂O₆₇S and a molecular weight of 5135.9 g/mol (CAS: 218949-48-5), Tesamorelin is a modified GRF analog with enhanced metabolic stability.

Amino Acid Sequence:

Y(3-hexenoyl)-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

Classification: GRF AnalogGHRH ReceptorGrowth Hormone Secretion

Specifications

CAS Number	218949-48-5
Molecular Formula	C221H366N72O67S
Molecular Weight	5135.9 Da
Purity	≥99.1% (HPLC verified)
Form	Lyophilized powder
Storage	-20 °C, lyophilized

Mechanism of Action

GHRH Receptor

Gs-protein activation

Tesamorelin binds to GHRH receptors with enhanced affinity due to hexenoyl modification, activating Gs-protein signaling.

Storage & Handling

Temperature:-20°C for long-term storage

Light Sensitivity:Protect from direct light

Stability Duration:Stable for 24 months when stored properly

Hexenoyl modification provides enhanced metabolic stability.

Related Compounds

CJC-1295 NO DAC Sermorelin Acetate Ipamorelin

Research Use Only

All compounds are sold strictly for laboratory research use. Not for human or animal consumption. These products are not drugs, supplements, or food. Statements have not been evaluated by the FDA. Must be 21+ to purchase. This compound is intended exclusively for in vitro laboratory research. Not for human or veterinary use. Not intended to diagnose, treat, cure, or prevent any disease.

Research Cart

Tesamorelin

What is Tesamorelin?

Specifications

Mechanism of Action

GHRH Receptor

Storage & Handling

Related Compounds

Research Use Only

Related Research Compounds

CJC/IPA

Ipamorelin

Sermorelin Acetate