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Isoleucine Powder

  • Chemical Name:L-Isoleucine
  • CAS No.:73-32-5
  • MF:C6H13NO2
  • MW:131.17
  • Purity:>98% or As customer requested
  • Color:White to Off-white
  • Product Categories:Biochemistry;Nutritional Supplements;L-Amino Acids;Amino Acids; APIs; Biochemical Engineering
  • Test method: HPLC

What is L-isoleucine?

Isoleucine powder is a fundamental amino corrosive.It might help how hemoglobin is made.In red blood cells, this is the oxygen-carrying pigment. It might aid in blood sugar management. L isoleucine powder could also improve endurance and energy. It is also said to speed up muscle healing after injury. Isoleucine powder may also contribute to the growth of muscle and lean body mass.

Basic information   
Product Name: L-Isoleucine
Synonyms: Isoleucine; (S)-Isoleucine; L-(+)-Isoleucine; Isoleucinum; Isoleucina; 
CAS: 73-32-5
MF: C6H13NO2
MW: 131.17
EINECS: 200-798-2
Product Categories: Biochemistry;Nutritional Supplements;L-Amino Acids;Amino Acids; APIs; Biochemical Engineering
Chemical Structure


Chemical Properties   
Melting point  288 °C (dec.) (lit.)
alpha  41 º (c=4, 6N HCl)
Boiling point  225.8±23.0 °C(Predicted)
density  1.2930 (estimate)
refractive index  40.5 ° (C=4, 6mol/L HCl)
Fp  168-170°C
storage temp.  Store below +30°C.
solubility  1 M HCl: 50 mg/mL
pka 2.32, 9.76(at 25℃)
form  powder
color  White to Off-white
PH 5.5-6.5 (40g/l, H2O, 20℃)
optical activity [α]20/D +41.0±1°, c = 5% in 6 M HCl
Water Solubility  41.2 g/L (50 ºC)
λmax λ: 260 nm Amax: 0.07
λ: 280 nm Amax: 0.05
Sublimation  168-170 ºC
Merck  14,5179
JECFA Number 2118
BRN  1721792
Usage And Synthesis

L-Isoleucine Uses            

1. Lowers Glucose

Could this amino acid be helpful to diabetics and other people trying to keep their blood sugar levels under control? Research using normal animal subjects reveals that just one oral dose of isoleucine powder significantly decreased plasma glucose levels, but administration of leucine and valine did not produce a significant decrease.

2. Decrease Muscle Damage and Soreness

Some bodybuilders and athletes take l isoleucine powder for the possibility that they will decrease post-workout muscle damage and soreness. According to a systemic review published in 2017 in the journal Nutrients, some studies have shown that BCAAs supplementation can be successful at reducing exercise-induced muscle damage. Results seem to be most effective when muscle damage is low to moderate and the supplement is taken before exercise.

3. Reduces Fatigue and Boosts Performance

Many people are looking for new ways to reduce post-exercise fatigue. A study published in the Journal of Nutrition reveals how ingestion of isoleucine powder by human subjects during a standardized cycle ergometer exercise resulted in lowered ratings of perceived exertion and mental fatigue.

Maxmedchem, a global supplier of L-Isoleucine, 73-32-5 offers for your requirements of RND / Development quantities or commercials, based on status of the product. 

a) Free sample can be supplied.

b) Guide our clients by professional knowledge and teach them how to use our product after sales.

c) Accept SGS,BV any other third-party inspection before loading.

d) High quality best price Guaranteed.

MSDS: MSDS available.

COA: COA can be available if you send us inquiry.

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