LACTIC ACID - (50-21-5)

導入

名: lactic acid; 2-hydroxypropanoic acid
* IUPAC
CAS番号: 50-21-5
化学式: C3H6O3 or CH3CH(OH)COOH
モル質量: 90.07794 g
重量パーセント: C 40.001 %; H 6.7137 %; O 53.285 % 
異性体:  2-methoxyacetic acid  •  1,3-dihydroxyacetone

分類

用途/機能

• "It occurs in sour milk from fermentation of lactose, and it is formed in muscles during the anaerobic cell respirationthat occurs during strenuous exercise. It is also formed during anaerobic muscle activity when glucose cannot be changed to pyruvic acid in glycolysis. It contributes to muscle fatigue. Lactic acid milk (buttermilk or acidophilus milk) helps to prevent the growth of putrefactive bacteria in the large intestine." 1

ボンディング

ダブルボンズ: 1
三重結合: 0
σ結合: 11
パイ結合: 1
合計: 12
カルボキシル基: 1
水酸基: 1
交配: double bonded carbon and oxygen are sp2; all other carbons and oxygens are sp3

詳細については

ソース

(1) - Taber's Cyclopedic Medical Dictionary, 18th ed.; F. A. David Company: Philadelphia, PA, 1997; p 22.