grade
analytical standard
Quality Segment
assay
≥98.5% (HPLC), 98.5-101.5% (NT)
form
powder or crystals
optical activity
[α]25/D 0.00±0.10°, c = 2 in 5 M HCl
shelf life
limited shelf life, expiry date on the label
analyte chemical class(es)
amino acids, peptides, proteins
technique(s)
HPLC: suitable
color
white to off-white
application(s)
food and beverages
format
neat
SMILES string
CCCC(N)C(O)=O
InChI
1S/C5H11NO2/c1-2-3-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)
InChI key
SNDPXSYFESPGGJ-UHFFFAOYSA-N
General description
DL-正缬氨酸是一种非蛋白质氨基酸,在代谢途径中具有重要意义。由于其有益于健康的营养和功能特性,它被用作食品添加剂。
Application
DL-正缬氨酸可用作分析标准品,用于通过液相色谱(LC)方法测定其与DL-正亮氨酸的混合物、生物样品和食品样品 中的分析物。
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存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable