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Product FOB Price Min.Order Supply Ability Supplier
L-Alanine Manufacturer/High quality/Best price/In stock
Cas No: 56-41-7
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Hangzhou Dayangchem Co., Ltd. Contact Supplier
Cas No: 56-41-7
USD $ 2.6-2.6 / Kilogram 1 Kilogram 100 Metric Ton/Month Antimex Chemical Limied Contact Supplier
L-Alanine CAS NO.56-41-7
Cas No: 56-41-7
No Data 10 Gram 500 Kilogram/Month Changchun Artel lmport and Export trade company Contact Supplier
L (+) Choline Bitartrate
Cas No: 56-41-7
USD $ 1.0-3.0 / Metric Ton 1 Metric Ton 10 Metric Ton/Day Hebei yanxi chemical co.,LTD. Contact Supplier
Cas No: 56-41-7
USD $ 26.0-90.0 / Kilogram 1 Kilogram 150 Kilogram/Month Greenutra Resource Inc Contact Supplier
High purity L-Alanine with high quality cas:56-41-7
Cas No: 56-41-7
USD $ 6.0-20.0 / Kilogram 1 Kilogram 99999 Kilogram/Year Hangzhou Dingyan Chem Co., Ltd Contact Supplier
High quality L-Alanine supplier in China
Cas No: 56-41-7
No Data 1 Kilogram 30 Metric Ton/Month Simagchem Corporation Contact Supplier
Cas No: 56-41-7
USD $ 9.0-10.0 / Metric Ton 1 Metric Ton 1 Metric Ton/Day Kono Chem Co.,Ltd Contact Supplier
L-Alanine factory
Cas No: 56-41-7
No Data 25 Kilogram Metric Ton/Day Hefei TNJ chemical industry co.,ltd Contact Supplier
L-Alanine /CAS 56-41-7
Cas No: 56-41-7
No Data No Data Metric Ton/Day ORCHID CHEMICAL SUPPLIES LTD Contact Supplier

56-41-7 Usage

Purification Methods

Crystallise alanine from H2O or aqueous EtOH, i.e. crystallise it from 25% EtOH in water, or recrystallise it from 62.5% EtOH, wash it with EtOH and dry it to constant weight in vacuo over P2O5. [Gutter & Kegeles J Am Chem Soc 75 3893 1953, Walsh J Biol Chem 264 2394 1989.] 2,2'-Iminodipropionic acid is a likely impurity. [Beilstein 4 IV 2480. 2481.]


Amino acid.


ChEBI: The L-enantiomer of alanine.


Alanine (also called 2-aminopropanoic acid, α-aminopropanoic acid) is an amino acid that helps the body convert the simple glucose into energy and eliminate excess toxins from the liver. Amino acids are the building blocks of important proteins and are key to building strong and healthy muscles. Alanine belongs to non-essential amino acids, which can be synthesized by the body. However, all amino acids may become essential if the body is unable to produce them. People with low-protein diets or eating disorders, liver disease, diabetes, or genetic conditions that cause Urea Cycle Disorders (UCDs) may need to take alanine supplements to avoid a deficiency.  Alanine has been shown to help protect cells from being damaged during intense aerobic activity when the body cannibalizes muscle protein to produce energy. Alanine is used to support prostate health and is important for the regulation of insulin.
L-alanine is the L-enantiomer of alanine. L-alanine is utilized in clinical nutrition as a component for parenteral and enteral nutrition. L-alanine plays a key role in transferring nitrogen from tissue sites to the liver. L-Alanine is widely used as nutrition supplements, as sweetener and flavor enhancer in the food industry, as flavor enhancer and preservative in the beverage industry, as intermediate for medicine manufacturing in pharmaceutical, as nutritional supplement and sour corrective agent in agriculture/animal feed, and as intermediate in manufacturing of various organic chemicals.

Chemical Properties

White crystalline powder


[1] http://www.ajiaminoscience.com/products/manufactured_products/l-amino_acids/L-Alanine.aspx
[2] http://www.foodchemadditives.com/applications-uses/1500
[3] http://www.vitaminstuff.com/amino-acid-alanine.html

56-41-7 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Sigma (A7627)  L-Alanine  ≥98% (TLC) 56-41-7 A7627-1KG 3,039.66CNY Detail
Sigma (A7627)  L-Alanine  ≥98% (TLC) 56-41-7 A7627-500G 1,772.55CNY Detail
Sigma (A7627)  L-Alanine  ≥98% (TLC) 56-41-7 A7627-100G 415.35CNY Detail
Sigma (A7627)  L-Alanine  ≥98% (TLC) 56-41-7 A7627-1G 132.21CNY Detail
Sigma (05130)  L-Alanine  ≥99.0% (NT) 56-41-7 05130-1KG 5,517.72CNY Detail
Sigma (05130)  L-Alanine  ≥99.0% (NT) 56-41-7 05130-100G 817.83CNY Detail
Sigma (05130)  L-Alanine  ≥99.0% (NT) 56-41-7 05130-25G 255.06CNY Detail
Sigma (A7469)  L-Alanine  from non-animal source, meets EP, USP testing specifications, suitable for cell culture, ≥98.5% 56-41-7 A7469-1KG 3,199.95CNY Detail
Sigma (A7469)  L-Alanine  from non-animal source, meets EP, USP testing specifications, suitable for cell culture, ≥98.5% 56-41-7 A7469-100G 479.70CNY Detail
Sigma (A7469)  L-Alanine  from non-animal source, meets EP, USP testing specifications, suitable for cell culture, ≥98.5% 56-41-7 A7469-25G 331.11CNY Detail
Sigma (A7469)  L-Alanine  from non-animal source, meets EP, USP testing specifications, suitable for cell culture, ≥98.5% 56-41-7 A7469-10MG 167.31CNY Detail
USP (1012509)  L-Alanine  United States Pharmacopeia (USP) Reference Standard 56-41-7 1012509-200MG 4,588.74CNY Detail



According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017


1.1 GHS Product identifier

Product name L-alanine

1.2 Other means of identification

Product number -
Other names H-ALA-OH

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Food additives -> Flavoring Agents
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:56-41-7 SDS

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