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Product Specifications Test Results Sample: IGF-1 LR3 1mg Certificate of Analysis Certificate of Analysis Third-party tested for ~99% purity IGF-1 LR3 Properties Form: Lyophilized powder Unit size: 1mg/vial Unit quantity: 1 vial Molecular formula: C 400 H 625 N 111 O 115 S 9 Molecular weight: 9117.60 g/mol Synonyms: Long R3-IGF-1, M9L22Y19H9, 143045-27-6, Long-(arg3)IGF-i Sequence: MFPAMPLSSL FVNGPRTLCG AELVDALQFV CGDRGFYFNK PTGYGSSSRR APQTGIVDEC CFRSCDLRRL EMYCAPLKPA KSA CAS number: 143045-27-6 Frequently Asked Questions Related Products 3 of 45 products KPV (10mg) PNC-27 (10mg) How It Works Precision Synthesis Synthesized in dedicated, state of-the-art facilities

Allin KH, Nielsen T, Pedersen O

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Switching between GLP-1 receptor agonists in clinical practice: Expert consensus and practical guidance

mg = milligrams

Reviewed for accuracy as of July 2026