L-Leucine/Leucine

Name: L-Leucine/Leucine
Availability: l-leucine-leucine-205918.html

Category:Active Pharmaceutical Ingredients > Biochemical Ingredients > Amino Acids and Derivatives
Product Name: L-Leucine/Leucine
CAS No.: 61-90-5
Standard:USP
Price(USD):0.00
International Approvals/Standards:ISO Certificate
Company:SHANGHAI PASSIONO INT'L CO., LTD.

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Basic Info

Grade: food grade, pharmaceutical grade

Factory Location: Shandong

Main Sales Markets: North America,Western Europe,Eastern Europe,Australasia,Middle East,Africa
Packaging Information: 25.0kg/drum
Sample Provided: yes

Payment Terms: T/T in advance

Product name:L-leucine

Description:White crystals

Leucine
IUPAC name Leucine
Other names 2-Amino-4-methylpentanoic acid
Identifiers
CAS number	61-90-5
PubChem	6106
ChemSpider	5880
UNII	GMW67QNF9C
ChEMBL	CHEMBL291962
SMILES CC(C)C[C@@H](C(=O)O)N
InChI InChI=1S/C6H13NO2/c1-4(2)3-5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)/t5-/m0/s1 Key: ROHFNLRQFUQHCH-YFKPBYRVSA-N InChI=1/C6H13NO2/c1-4(2)3-5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)/t5-/m0/s1 Key: ROHFNLRQFUQHCH-YFKPBYRVBU
Properties
Molecular formula	C₆H₁₃NO₂
Molar mass	131.17 g mol⁻¹
Acidity (pK_a)	2.36 (carboxyl), 9.60 (amino)
Supplementary data page
Structure and properties	n, ε_r, etc.
Thermodynamic data	Phase behaviour Solid, liquid, gas

L-Leucine

L-Leucine can be a valuable tool in not only muscle building but can also play a critical role in weight loss.

What is L-Leucine?

L-Leucine is an essential amino acid, which means that the body doesn’t produce it naturally.

What exactly does L-Leucine do?

Recent research has discovered that L-Leucine acts in a unique way: it can help burn fat without burning muscle. That’s a bit of a head scratcher because aminos are responsible for getting nutrients to the individual cells to burn – but usually aren’t discretionary about what nutrients it takes to the “furnace”.

As mentioned previously, L-Leucine seems to be different; they found that L-Leucine actually spares the muscle proteins, leaving them to help build and increase muscle gain and mass.

Are there any side effects?

At this time there have been no known major side effects with taking L-Leucine. Usually when a substance like L-Leucine is produced organically in nature, and if proper dosage amounts are used, then the chances for side effects really drop. That is consistent with L-Leucine.

Specification:

Description	White crystals or crystals powder
Identification	Infrared absorption
Specific rotation[a]D20°	+14.9°~+17.3°
State of solution	≥98.0%
Chloride(Cl)	≤0.050%
Sulfate(SO4)	≤0.030%
Iron(Fe)	≤30PPm
Heavy metals(Pb)	≤15PPm
Lead (Pb)	≤5PPm
Arsenic(As2O3)	≤1PPm
Other amino acids	Conform
Organic volatile impurities	Meets the requirements
Residual solvents	Meets the requirements
Loss on drying	≤0.20%
Residue on ignition(Sulfated)	≤0.10%
Solubility in water	Meets the requirements
Assay	98.5~101.5%
PH5	5~6.5

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L-Leucine/Leucine

What exactly does L-Leucine do?

Are there any side effects?

Other Products from this supplierMore>>

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