94619
L-Valine
≥99.5% (NT), BioUltra
Synonym(s):
(S)-α-Aminoisovaleric acid, L-2-Amino-3-methylbutanoic acid
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$74.60
$218.00
$74.60
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Product Name
L-Valine, BioUltra, ≥99.5% (NT)
product line
BioUltra
assay
≥99.5% (NT)
form
powder or crystals
optical activity
[α]20/D +27.0±0.5°, c = 5% in 5 M HCl
impurities
insoluble matter, passes filter test
≤0.3% foreign amino acids
ign. residue
≤0.05%
loss
≤0.05% loss on drying, 20 °C (HV)
color
white
mp
295-300 °C (subl.) (lit.)
solubility
1 M HCl: 0.5 M at 20 °C, clear, colorless
anion traces
chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg
cation traces
Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤50 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
NH4+: ≤150 mg/kg
Na: ≤100 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg
λ
0.5 M in 1 M HCl
UV absorption
λ: 260 nm Amax: 0.15
λ: 280 nm Amax: 0.1
SMILES string
CC(C)[C@H](N)C(O)=O
InChI
1S/C5H11NO2/c1-3(2)4(6)5(7)8/h3-4H,6H2,1-2H3,(H,7,8)/t4-/m0/s1
InChI key
KZSNJWFQEVHDMF-BYPYZUCNSA-N
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This Item | V0500 | V4638 | 1.08495 |
|---|---|---|---|
| form powder or crystals | form powder | form powder | form solid |
| assay ≥99.5% (NT) | assay ≥98% (HPLC) | assay ≥98.5% | assay - |
| product line BioUltra | product line - | product line - | product line - |
| cation traces Al: ≤5 mg/kg, Ba: ≤5 mg/kg, Ca: ≤50 mg/kg, Co: ≤5 mg/kg, Cu: ≤5 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mo: ≤5 mg/kg, Na: ≤100 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg, As: ≤0.1 mg/kg, Cd: ≤5 mg/kg, Fe: ≤5 mg/kg, Mn: ≤5 mg/kg, Ni: ≤5 mg/kg, Bi: ≤5 mg/kg, Li: ≤5 mg/kg, Sr: ≤5 mg/kg, Cr: ≤5 mg/kg, NH4+: ≤150 mg/kg | cation traces - | cation traces - | cation traces - |
| mp 295-300 °C (subl.) (lit.) | mp 295-300 °C (subl.) (lit.) | mp 295-300 °C (subl.) (lit.) | mp 315 °C |
| Quality Level 200 | Quality Level 200 | Quality Level 400 | Quality Level 100 |
Application
- Metabolomics reveals metabolites associated with hair follicle cycle in cashmere goats.: This study utilizes L-Valine as a standard for detecting, understanding, and enhancing hair follicle cycles in cashmere goats through metabolomic analysis, aiding in the improvement of fiber production and quality (Ma et al., 2024).
Storage Class
11 - Combustible Solids
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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