Shaanxi LonierHerb Bio-Technology Co., Ltd is one of the most professional manufacturers and suppliers of l-alanine powder in China, featured by quality products and good price. Please rest assured to wholesale bulk natural l-alanine powder for sale here from our factory. Contact us for free sample.
1. Product Introduction
L-Alanine Powder, also known as L-α-aminopropionic acid, is one of more than 20 amino acids that make up human protein, and it is also the amino acid with the highest content in human blood. It is an organic compound with a molecular formula of C3H7NO2, a molecular mass of 89.09, a density of 1.432 g/cm3, a melting point of 297°C, a colorless to white crystalline powder in appearance, soluble in water, slightly soluble in ethanol, insoluble in ether and Acetone, odorless and non-toxic, has umami and sweet taste, of which the sweetness is 1.2 times that of sucrose. It is a non-essential amino acid of human body, mainly used in biochemical research, tissue culture, liver function determination, flavor enhancer, can increase the flavoring effect of condiments. It has a wide range of uses in the fields of food and medicine. It can be used as a nutritional supplement before and after surgery, and can also be used as a raw material for protein synthesis.
English Name | L-Alanine |
CAS | 56-41-7 |
Appearance | White Crystalline Powder |
Purity | 98% |
Test Method | HPLC |

2. Technical Data Sheet
Product Information | |
Product Name | L-Alanine |
CAS | 56-41-7 |
Test Items | Test Standard |
Appearance | White Crystalline Powder |
Assay | 98.0% ~ 101.5% |
pH | 5.7 ~ 6.7 |
Specific rotation | +13.5°~+15.5° |
Loss on Drying | ≤0.20% |
Residue on ignition | ≤0.20% |
Heavy Metals | ≤10ppm |
Arsenic (As) | ≤1ppm |
3. Main Functions
1)L-2-Aminopropionic acid usually has the function and characteristics of enhancing memory and learning ability.
2)In medicine, it can reduce alcoholism, lose weight, enhance memory and learning ability, etc. It can also be used as raw materials for preparing aminopropanol and synthesizing enalapril.
3)As an amino acid required by organisms, it has a certain physiological effect and positive significance on the visceral nitrogen cycle of young animals. It plays an important role in the metabolism of animal amino acids. Adding a certain amount of alanine to the feed can promote animal growth, reduce stress and prevent diseases.
4) Other functions
Plays a role in converting sugar (glucose) into energy - it participates in the glucose-alanine cycle, which occurs between the tissues and the liver
Processed B vitamins
Break down tryptophan and vitamin B6
Helps acid metabolism
Improve immunity
Promote the metabolism of tryptophan
Form carnosine, anserine and pantothenic acid (vitamin B5)
Provides energy for the brain and central nervous system
Helps build and repair muscle tissue
Helps liver detoxify blood
Protects cells from oxidative damage
Helps maintain normal cholesterol levels

4. Main Applications
1) As a flavor enhancer, it can increase the flavoring effect of chemical condiments; it can also be used as a sour taste corrector to improve the sour taste of organic acids.
2) Seasoning and flavoring agent. For unfermented products, synthetic sake, compound sweeteners, etc., it has obvious synergistic effect.Heating reaction with sugar (amino-carbonyl reaction) can generate special aroma substances.
3) This product is the raw material for the manufacture of vitamin B6, synthetic calcium pantothenate and other organic compounds. Adding it to food can enhance the flavoring effect of chemical seasonings, improve the taste of sweeteners and the sour taste of organic acids, improve the quality of alcoholic beverages, prevent oil oxidation, and improve the flavor of dipped foods. It can also be used as a biochemical reagent for biochemical and microbial research.
5. How to get the sample?
1) If we have samples stock, we can supply some free samples for your testing.
2) If there is no samples stock, you should pay samples cost, then we will prepare for you specially.
3) When you confirm the formal order, we will reduce your samples cost from your invoice directly.
6. 3rd Inspection
We have cooperated with other famous third-party laboratories, such as Eurofins, SGS , we can arrange samples to reinspect according to customer’s requirements before shipments.

7. Our Service
We have a complete before-sales service and after-sales service system, providing you with one-stop service from inquiry, quotation, sample request, delivery and after-sales. Quality service is my commitment, and your satisfaction is my pursuit

8. Our Factory

LonierHerb are your best partner,we are keen to talk with customers, solve every problem from customers and quickly response.For L-Alanine Powder,should you have any question or need any help,please contact me us by e-mail:info@lonierherb.com or Whatsapp/Wechat:+86-18189137076
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