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302-72-7 Suppliers

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Product FOB Price Min.Order Supply Ability Supplier
Cas No: 302-72-7
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Hangzhou Dayangchem Co., Ltd. Contact Supplier
High purity DL-Alanine with high quality cas:302-72-7
Cas No: 302-72-7
USD $ 8.0-12.0 / Kilogram 1 Kilogram 99999 Kilogram/Year Hangzhou Dingyan Chem Co., Ltd Contact Supplier
High quality Dl-Alanine supplier in China
Cas No: 302-72-7
No Data 1 Kilogram 30 Metric Ton/Month Simagchem Corporation Contact Supplier
Fresh In Stock:Dl-Alanine with BEST PRICE
Cas No: 302-72-7
USD $ 1.0-1.0 / Metric Ton 1 Metric Ton 1000 Metric Ton/Day Scale Chemical Corporation Contact Supplier
DL-Alanine manufacturer
Cas No: 302-72-7
No Data No Data Metric Ton/Day Hefei TNJ chemical industry co.,ltd Contact Supplier
DL-Alanine, 99%
Cas No: 302-72-7
No Data 1 Kilogram 20 Metric Ton/Month Henan Allgreen Chemical Co.,Ltd Contact Supplier
High quality DL-Alanine CAS#302-72-7
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No Data 1 Kilogram 50 Metric Ton/Day ORCHID CHEMICAL SUPPLIES LTD Contact Supplier
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No Data 10 Milligram Amadis Chemical Co., Ltd. Contact Supplier
Cas No: 302-72-7
No Data No Data No Data Chemwill Asia Co., Ltd. Contact Supplier
Cas No: 302-72-7
USD $ 5.0-5.0 / Kilogram 1 Kilogram 1000 Kilogram/Month Enke Pharma-tech Co.,Ltd. (Cangzhou, China ) Contact Supplier

302-72-7 Usage


Alanine is an amino acid that occurs naturally in nature. It is a functional component in the alanine cycle which regulates the level of alanine aminotransferases which can be used as a diagnostic too l to predict type II diabetes.


ChEBI: An alpha-amino acid that consists of propionic acid bearing an amino substituent at position 2.




DL-Alanine is the racemic modification of alanine, which si a non-essential amino acid that occurs in high levels in its free state in plasma. DL-Alanine is a colorless to white needle crystal or crystalline powder that is odorless and has a peculiarly sweet taste. It begins to sublime above 200℃ and the melting point is 297℃ (decomposition). It dissolves readily in water(25℃, 17%), slightly in ethanol and insoluble in ether. DL-Alanine is mainly used in food processing industry for nutritional supplements and seasoning, and also used in pharmaceutical industry. DL-alanine could enhance the effect of chemical seasoning sauce. Wiith a special sweet taste, DL-Alanine can improve the artificial sweetener, the acidity of organic acid and the flavor of vinegar. With sour, DL-Alanine could make salt fast tasty, to improve the effect of pickled vegetables and pichles. It could shorten the curing time and improve the flavor. As sour correction agent and buffer in synthesis of wine and drink, DL-Alanine could prevent foaming wine aging and reduce the smell of yeast. With antioxidant properties, DL-Alanine could be used in a vatiety of food processing, such as oil, egg yolk sauce, grains, soy sauce dipping food, rice bran preservend food.

Chemical Properties

White crystalline powder

302-72-7 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Vetec (V900641)  DL-Alanine  Vetec reagent grade, 98% 302-72-7 V900641-500G 318.24CNY Detail
Vetec (V900641)  DL-Alanine  Vetec reagent grade, 98% 302-72-7 V900641-100G 76.05CNY Detail
Sigma (A7502)  DL-Alanine  ≥99% (HPLC) 302-72-7 A7502-5KG 4,888.26CNY Detail
Sigma (A7502)  DL-Alanine  ≥99% (HPLC) 302-72-7 A7502-1KG 1,258.92CNY Detail
Alfa Aesar (A12230)  DL-Alanine, 99%    302-72-7 5000g 3095.0CNY Detail
Alfa Aesar (A12230)  DL-Alanine, 99%    302-72-7 1000g 788.0CNY Detail
Alfa Aesar (A12230)  DL-Alanine, 99%    302-72-7 250g 282.0CNY Detail
TCI America (A0178)  DL-Alanine  >98.5%(T) 302-72-7 500g 325.00CNY Detail
TCI America (A0178)  DL-Alanine  >98.5%(T) 302-72-7 25g 115.00CNY Detail



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

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017


1.1 GHS Product identifier

Product name alanine

1.2 Other means of identification

Product number -
Other names DL-Alanine

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:302-72-7 SDS

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