sarms
Growth - MK677
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About this product
MK-677 (Ibutamoren) — 30 mL
About This Product
MK-677, also known as Ibutamoren, is a synthetic, non-peptide compound classified as a growth hormone secretagogue. Vi Corpus MK-677 is supplied as a liquid solution in a 30 mL bottle, at a concentration of 25 mg/mL, providing 750 mg per bottle.
Although commonly grouped with SARMs, MK-677 is not a selective androgen receptor modulator. It belongs to a different chemical and pharmacological class and is investigated in research involving the ghrelin receptor.
Compound Information
Ibutamoren is a small molecule rather than a peptide, so it does not have an amino acid sequence. Its chemical identity can be described using its molecular formula, molecular weight and CAS number.
The identifiers below refer specifically to Ibutamoren free base. Ibutamoren mesylate is a separate salt form with different chemical identifiers.
Product Summary Table
| Property | Details |
| Compound Name | Ibutamoren |
| Synonyms | MK-677, MK677, MK-0677, L-163,191 |
| Compound Class | Non-peptide growth hormone secretagogue |
| CAS Number | 159634-47-6 — Ibutamoren free base |
| Molecular Formula | C₂₇H₃₆N₄O₅S |
| Molecular Weight | 528.7 g/mol |
| Form | Liquid solution |
| Bottle Volume | 30 mL |
| Concentration | 25 mg/mL |
| Total Compound Content | 750 mg per 30 mL bottle |
| Intended Use | Laboratory research only |
Research Context
Published laboratory studies have examined MK-677 in receptor-binding and cell-signalling experiments involving the ghrelin receptor, also known as GHS-R1a. This work investigates molecular interactions and receptor activity under defined experimental conditions.
Research findings do not establish the safety, suitability or effectiveness of this supplied product for human use.
Scientific References
- PubChem — Ibutamoren chemical identity and structure
- PubMed — Laboratory study of MK-677 and ghrelin receptor signalling
STUDIES AND ADDITIONAL INFO
Research Use Only
Supplied for laboratory research only. Not for human or veterinary use. Not intended for self-administration, diagnosis, treatment, cure or prevention of any disease.
