Substance
ID:351779
Names and Identifiers
IUPAC name
(2S)-2-amino-3-methylbutanoic acid
IUPAC Traditional name
L-valine
Synonyms
L-2-Amino-3-methylbutanoic acidL-缬氨酸L-ValineL-2-氨基-3-甲基丁酸(S)-α-氨基异戊酸(S)-α-Aminoisovaleric acid
Registration numbers
Beilstein Number
CAS Number
EC Number
MDL Number
PubChem SID
Properties
Product Information
Ignition Residue
≤0.05%
Cation Traces
Al: ≤5 mg/kg
Co: ≤5 mg/kg
Mg: ≤5 mg/kg
Na: ≤100 mg/kg
As: ≤0.1 mg/kg
Cd: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
K: ≤50 mg/kg
NH4+: ≤150 mg/kg
Cu: ≤5 mg/kg
Li: ≤5 mg/kg
Zn: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤50 mg/kg
Mn: ≤5 mg/kg
Ni: ≤5 mg/kg
Cr: ≤5 mg/kg
Mo: ≤5 mg/kg
Fe: ≤5 mg/kg
Ba: ≤5 mg/kg
Loss on Drying
≤0.05% loss on drying, 20 °C (HV)
Purity
≥99.5% (NT)
Antion Traces
sulfate (SO42-): ≤50 mg/kg
chloride (Cl-): ≤50 mg/kg
Linear Formula
(CH3)2CHCH(NH2)CO2H
Impurities
insoluble matter, passes filter test
≤0.3% foreign amino acids
λ
0.5 M in 1 M HCl
Product Line
BioUltra
Safety Information
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
RTECS
YV9361000
German water hazard class
1
MSDS Link
Physical Property
Absorption Wavelength
λ: 260 nm Amax: 0.15
λ: 280 nm Amax: 0.1
Solubility
1 M HCl: soluble0.5 M at 20 °C, clear, colorless
Optical Rotation
[α]20/D +27.0±0.5°, c = 5% in 5 M HCl
Melting Point
295-300 °C (subl.)(lit.)
Molecule Details
Other Notes
Protects enzymes against heat inactivation1; As spacer in isotachophoresis of serum proteins2,3; Growth requirement of various microorganisms4
Protects enzymes against heat inactivation1; As spacer in isotachophoresis of serum proteins2,3; Growth requirement of various microorganisms4
Molecular Spectra
No Data Available
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References
No Data Available
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