中文同义词:
2-丁酮酸;3-甲基丙酮酸;2-氧带丁酸;2-氧代丁酸;2-酮丁酸;2-丁酮酸/2-酮丁酸;2-酮丁酸 5G;2-丁酮酸(怕热+4℃)
英文同义词:
PROPIONYLFORMIC ACID;2-Ketobutanoic acid;2-oxo-butanoicaci;alpha-Ketobutric acid;alpha-Oxobutyrate;alpha-Oxo-n-butyric acid;Butanoicacid,2-oxo-;Butyric acid, 2-oxo-
相关类别:
医用原料;有机砌块;化学试剂;羧酸;通用试剂;医药原料;Pharmaceutical Raw Materials;Aliphatics;Enzyme substrates;生化试剂-其他化学试剂;食品添加;体外诊断试剂;诊断试剂系列-诊断试剂系列
FEMA
3723 | 2-OXOBUTYRIC ACID
储存条件
Store at +2°C to +8°C.
溶解度
H2O: soluble0.1g/mL, clear
PH值
1.1 (100g/l, H2O, 20℃)
InChIKey
TYEYBOSBBBHJIV-UHFFFAOYSA-N
CAS 数据库
600-18-0(CAS DataBase Reference)
NIST化学物质信息
Butanoic acid, 2-oxo-(600-18-0)
EPA化学物质信息
2-Oxobutyric acid (600-18-0)
使用限量
FEMA(mg/kg):焙烤制品2.0;冷饮12;无醇饮料1.0。
食品添加剂最大允许使用量最大允许残留量标准
添加剂中文名称 允许使用该种添加剂的食品中文名称 添加剂功能 最大允许使用量(g/kg) 最大允许残留量(g/kg)
2-氧代丁酸 食品 食品用香料 用于配制香精的各香料成分不得超过在GB 2760中的最大允许使用量和最大允许残留量
生物活性
2-Oxobutanoic acid (2-Oxobutyrate, 2-ketobutyric acid, 2-oxobutyric acid, alpha-ketobutyric acid, α-ketobutyric acid)参与到很多氨基酸和丙酸、C-5分支的二元酸代谢过程中。
靶点
Human Endogenous Metabolite
Human Endogenous Metabolite
体外研究
2-Oxobutanoic acid (alpha-Ketobutyric acid) is a product in the enzymatic cleavage of cystathionine. 2-Oxobutanoic acid is a substance that is involved in the metabolism of many amino acids as well as propanoate metabolism and C-5 branched dibasic acid metabolism. 2-Oxobutanoic acid is also one of the degradation products of threonine. It can be converted into propionyl-CoA (and subsequently methylmalonyl CoA, which can be converted into succinyl CoA, a citric acid cycle intermediate), and thus enter the citric acid cycle.