{"product_id":"tesamorelin","title":"Tesamorelin","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eTesamorelin is a 44-amino-acid synthetic analog of human growth-hormone-releasing hormone (GHRH 1-44) with a trans-3-hexenoyl modification at the N-terminus. The hexenoyl group protects the peptide from rapid enzymatic cleavage by dipeptidyl peptidase IV, extending its half-life relative to native GHRH while preserving binding affinity at the pituitary GHRH receptor.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eEach vial contains 10 mg of Tesamorelin acetate as a sterile, lyophilized powder. Synthesized via solid-phase peptide synthesis and verified by reversed-phase HPLC and mass spectrometry. A lot-specific Certificate of Analysis accompanies every order.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCompound:\u003c\/strong\u003e Tesamorelin (acetate)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 218949-48-5\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eSequence (1-letter):\u003c\/strong\u003e YADAIFTNSYRKVLGQLSARKLLQDIMSRQQGESNQERGARARL-NH₂ \u003cem\u003e(with N-terminal trans-3-hexenoyl group)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMolecular formula:\u003c\/strong\u003e C₂₂₁H₃₆₆N₇₂O₆₇S (free base)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMolecular weight:\u003c\/strong\u003e ≈ 5135.85 g\/mol\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99.0% by HPLC\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e White to off-white lyophilized powder\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eNet peptide content:\u003c\/strong\u003e 10 mg per vial\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eSource:\u003c\/strong\u003e Solid-phase peptide synthesis\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eContainer:\u003c\/strong\u003e Clear borosilicate glass vial, butyl rubber stopper, crimped aluminum seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e \u003c\/p\u003e","brand":"Materia Research","offers":[{"title":"Single","offer_id":43548202270926,"sku":null,"price":95.0,"currency_code":"USD","in_stock":false},{"title":"3-Pack","offer_id":43548202303694,"sku":null,"price":256.0,"currency_code":"USD","in_stock":false},{"title":"10-Pack","offer_id":43548202336462,"sku":null,"price":760.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0669\/5147\/9502\/files\/F1qjL.jpg?v=1780341236","url":"https:\/\/materiaresearch.com\/products\/tesamorelin","provider":"Materia Research","version":"1.0","type":"link"}