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Leucine Powder

  • Chemical Name:L-Leucine
  • CAS No.:61-90-5
  • 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 Leucine?

One of the key regulators of signaling and translation initiation has been found to be best leucine powder.While leucine powder has been extensively studied, no studies to our knowledge have examined the effects of isoleucine, valine, or ingesting all three BCAAs on postprandial muscle protein synthesis rates.Katsanos, others

Basic information  
Product Name: L-Leucine
Synonyms: leucine; Leucin; Leucinum; L-leucin; Leucina; alpha-Aminoisocaproic acid
CAS: 61-90-5
MF: C6H13NO2
MW: 131.17
EINECS: 200-522-0
Product Categories: Biochemistry;Nutritional Supplements;L-Amino Acids;Amino Acids; APIs; Biochemical Engineering
Chemical Structure


Chemical Properties   
Melting point  >300 °C (lit.)
alpha  15.4 º (c=4, 6N HCl)
Boiling point  122-134 °C(Press: 2-3 Torr)
density  1,293 g/cm3
vapor pressure  <1 hPa (20 °C)
refractive index  1.4630 (estimate)
Fp  145-148°C
storage temp.  2-8°C
solubility  1 M HCl: 50 mg/mL
pka 2.328(at 25℃)
form  powder
color  White to Off-white
PH 5.5-6.5 (20g/l, H2O, 20℃)
optical activity [α]20/D +15.5°, c = 2 in 6 M HCl
Water Solubility  22.4 g/L (20 C)
λmax λ: 260 nm Amax: 0.05
λ: 280 nm Amax: 0.05
Sublimation  145-148 ºC
JECFA Number 1423
Merck  14,5451
BRN  1721722
Stability: Stability Moisture and light sensitive. Incompatible with strong oxidising agents.
Leucine Usage And Synthesis

1.Muscle building

Leucine powder benefits muscle work by animating a flagging pathway that prompts the blend of new muscle proteins. Expanding muscle protein union keeps you in a condition of positive nitrogen balance, which is what you need to be assuming that you're attempting to construct bulk.

2. Preventing muscle

breakdown The majority of people do not train all year long.Whether it's because of an injury, illness, or just to give your body a break, taking time off from training is normal and necessary.We want to avoid losing the muscle mass that took months of hard work to build during these recovery periods.Additionally, leucine powder may be of assistance in this situation.

3.Can improve strength performance

If you've never lifted a dumbbell before or if it feels like a fifth limb to you, best leucine powder could help you improve your strength performance.As previously stated, best leucine powder encourages muscle growth, and muscle gains typically accompany strength gains.


During strenuous endurance exercise, such as running a marathon or competing in a tennis tournament, blood levels of leucine powder significantly decrease, indicating an increased demand for and uptake by skeletal muscle. It is reasonable to speculate that supplementing blood levels of leucine powder could improve endurance performance.

What could we offer?

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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