53721
DL-Norvaline
analytical standard
Synonym(s):
DL-2-aminopentanoic acid, DL-nor-Val, Norval, (±)-2-Aminopentanoic acid
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About This Item
Linear Formula:
CH3CH2CH2CH(NH2)COOH
CAS Number:
Molecular Weight:
117.15
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
212-082-7
Beilstein/REAXYS Number:
1721163
MDL number:
grade
analytical standard
Quality Level
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-Norvaline, a non-protein amino acid, is of significance in metabolic pathways. It is used as a food additive on account of its nutritional and functional characteristics that are beneficial to health.
Application
DL-Norvaline may be used as an analytical standard for the determination of the analyte in its mixture with DL-norleucine, biological samples and food samples by liquid chromatography (LC) based methods
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Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Enantiomeric separation of non-protein amino acids by electrokinetic chromatography
Perez-Miguez R, et al.
Journal of Chromatography A, 1467(2), 409-416 (2016)
Primary amino acid profiles of Greek white wines and their use in classification according to variety, origin and vintage
Soufleros EH, et al.
Food Chemistry, 80(2), 261-273 (2003)
Analysis of amino acids by high-performance liquid chromatography with circular dichroism detection
TAKATORI K, et al.
Chemical & Pharmaceutical Bulletin, 43(10), 1797-1799 (1995)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 53721-100MG | 04061832565545 |