Ibutamoren.jpg

Ibutamoren (INN) (developmental code names MK-677, MK-0677, L-163,191) is a non-peptidic, potent, long-acting, orally-active, and selective agonist of the ghrelin receptor and a growth hormone secretagogue, mimicking the growth hormone (GH)-stimulating action of the endogenous hormone ghrelin.

Mk-677 COA:
TEST
ACCEPTANCE CRITERLA
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

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Notice: This product is only suitable for laboratory use, or the use of animals. It can not be used directly on the human body

 

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