61819
L-Leucine
≥99.5% (NT), suitable for NMR, BioUltra
Synonym(s):
(S)-2-Amino-4-methylpentanoic acid
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About This Item
Linear Formula:
(CH3)2CHCH2CH(NH2)CO2H
CAS Number:
Molecular Weight:
131.17
Beilstein:
1721722
EC Number:
MDL number:
UNSPSC Code:
12352209
eCl@ss:
32160406
PubChem Substance ID:
NACRES:
NA.26
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Product Name
L-Leucine, BioUltra, ≥99.5% (NT)
product line
BioUltra
Assay
≥99.5% (NT)
form
powder or crystals
optical activity
[α]20/D +15.5±0.5°, c = 5% in 5 M HCl
technique(s)
NMR: suitable
impurities
insoluble matter, passes filter test
≤0.3% foreign amino acids
ign. residue
≤0.1%
loss
≤0.1% loss on drying, 20 °C (HV)
color
white
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Other Notes
As spacer in isotachophoresis of serum proteins; Growth requirement of various microorganisms
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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