The stock solution (referring specifically to L-Norvaline) can be stored at temperatures below -20℃ for several months. Please note that no claim was made for DL-Norvaline.
53721
DL-Norvaline
analytical standard
Synonym(s):
DL-2-aminopentanoic acid, DL-nor-Val, Norval, (±)-2-Aminopentanoic acid
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| Size/SKU | Availability | Price |
|---|---|---|
100 mg | Available to ship TODAYfromMILWAUKEE | $86.20 |
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:
$86.20
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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-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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This Item | |||
|---|---|---|---|
| form powder or crystals | form powder | form powder | form powder |
| format neat | format - | format - | format - |
| technique(s) HPLC: suitable | technique(s) HPLC: suitable | technique(s) - | technique(s) - |
| grade analytical standard | grade - | grade certified reference material, pharmaceutical secondary standard | grade - |
| Quality Level 100 | Quality Level 200 | Quality Level 300 | Quality Level 200 |
| assay ≥98.5% (HPLC), 98.5-101.5% (NT) | assay ≥98% (HPLC) | assay - | assay ≥99% (TLC) |
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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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What are the storage conditions of Norvaline after diluting it to water? Additionally, provide any information on how long it can be stored once diluted? (with reference to 53721-100MG DL-Norvaline analytical standard)
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