L-Isoleucine, BioUltra, >=99.5% (NT)

Name: L-Isoleucine, BioUltra, >=99.5% (NT)
Brand: SIGMA-ALDRICH
SKU: 58879-250G
Price: 1365.30 EUR

Code: 58879-250G D2-231

Other Notes

Growth requirement of various microorganisms

ADD

Your Price

€1,110.00 250G

€1,365.30 inc. VAT

λ	1 M in 1 M HCl
anion traces	sulfate (SO₄^2-): ≤100 mg/kg, chloride (Cl^-): ≤100 mg/kg
assay	≥99.5% (TLC), ≥99.5% (NT)
cation traces	Bi: ≤5 mg/kg, Na: ≤50 mg/kg, Mo: ≤5 mg/kg, Al: ≤5 mg/kg, K: ≤50 mg/kg, As: ≤0.1 mg/kg, Li: ≤5 mg/kg, Cr: ≤5 mg/kg, Mn: ≤5 mg/kg, Sr: ≤5 mg/kg, Mg: ≤5 mg/kg, Ca: ≤10 mg/kg, Pb: ≤5 mg/kg, Cu: ≤5 mg/kg, Ba: ≤5 mg/kg, Fe: ≤5 mg/kg, NH₄⁺: ≤100 mg/kg, Zn: ≤5 mg/kg, Ni: ≤5 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg
color	white
form	powder or crystals
ign. residue	0.05%
impurities	≤0.5% foreign amino acids, insoluble matter, passes filter test
InChI key	AGPKZVBTJJNPAG-WHFBIAKZSA-N
InChI	1S/C6H13NO2/c1-3-4(2)5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)/t4-,5-/m0/s1
loss	0.05% loss on drying, 20 °C (HV)
mp	288 °C (dec.) (lit.)
optical activity	[α]20/D +41.0±1°, c = 5% in 6 M HCl
product line	BioUltra
Quality Level	100
SMILES string	CC[C@H](C)[C@H](N)C(O)=O
solubility	1 M HCl: 1 M at 20 °C, clear, colorless
UV absorption	λ: 280 nm A_max: 0.05, λ: 260 nm A_max: 0.07

Cas Number

73-32-5

This product has met the following criteria to qualify for the following awards: