Welcome inquiry MK-677 and best price for you!
enquiryAlias: Ibutamoren mesylate,Nutrobal
CAS: 159752-10-0
MF: C28H40N4O8S2
MW: 624.77
Appearance: White crystalline powder
Purity:99.5%
Storage: Store at -20° C
MOQ: 10g
Package: usually discreet package or foil bag.
Dosage: between 5 to 25 milligrams daily in a 10-week cycle
Mk-677 is an orally administrated growth hormone secretagogue originally developed by Reverse Pharmacology. A secretagogue is the term for a substance that chemically signals for the pituitary gland to secrete growth hormone. In other words, Nutrobal could be compared to peptides like GHRP-6 or Ipamorelin, only it doesn’t require any injections nor does it have any side effects like GHRP-6. This GHS (Growth Hormone Secretagogue) was developed in an aim to combat such conditions as muscle wasting, obesity and osteoporosis.
| ACCEPTANCE CRITERLA | Standard | RESULTS |
| TLC | Positive | |
| Identification | UV spectrum | Positive |
| IR spectrum | Positive | |
| Characteristics | White to yellowish-white crystalline powder | conform |
| Melting point | 32 ~ 37ºC | 33~36ºC |
| Specific optical rotation | +77°~+82° | +79.3° |
| Loss on drying | ≤0.5% | 0.15% |
| Assay | 97 ~ 103% | 99.08% |
| Free heptanoic acid | ≤0.2 % | 0.10% |
| Related substances | ≤2% | Pass |
| Acetone ≤100ppm | Pass | |
| Residual solvents(GC) | Methanol ≤100ppm | Pass |
| Pyridine ≤100ppm | Pass | |
| Particle size | Pass |
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