We are offering l-proline.Name:l-prolinecas number:147-85-3formula:c5h9no2molecular weight:115.13deleted cas:7005-20-1einecs:205-702-2density:1.186 gcm3melting point:228 c (dec.)(lit.)boiling point:252.2 c at 760 mmhgflash point:106.3 csolubility:solubleappearance:white crystalline powderproperties: colorless acicular or rhombic crystals. No smell. Micro has a sweet taste. Has the water absorbability.Uses: used in asymmetric synthesis in the field of organic chemistry, ammoniation as catalyst, polymerization reaction, hydrolysis reaction. In the field of agricultural production, can be used as a tonic, crops in food processing, to improve the food flavor and taste.