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Lutein solution

SIAL/79766 - 1 mg/L in ethanol, analytical standard

Synonym: β,ε-Carotene-3,3′-diol; Xanthophyll solution

CAS Number: 127-40-2
Empirical Formula (Hill Notation): C40H56O2
Molecular Weight: 568.87
MDL Number: MFCD08435941
Linear Formula: C40H56O2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-79766-2.5ML 2.5 mL
 $921.00
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assay ≥95.0% (HPLC)
concentration 1 mg/L in ethanol
format single component solution
grade analytical standard
InChI 1S/C40H56O2/c1-29(17-13-19-31(3)21-23-37-33(5)25-35(41)27-39(37,7)8)15-11-12-16-30(2)18-14-20-32(4)22-24-38-34(6)26-36(42)28-40(38,9)10/h11-25,35-37,41-42H,26-28H2,1-10H3/b12-11+,17-13+,18-14+,23-21+,24-22+,29-15+,30-16+,31-19+,32-20+/t35-,36+,37-/m0/s1
InChI key KBPHJBAIARWVSC-RGZFRNHPSA-N
Quality Level 100 
refractive index n20/D 1.361-1.363
shelf life limited shelf life, expiry date on the label
SMILES string CC(/C=C/C=C(/C=C/C1=C(C)C[C@@H](O)CC1(C)C)C)=CC=CC=C(C)C=CC=C(C)C=C[C@H]2C(C)=C[C@H](O)CC2(C)C
storage temp. −20°C
UV absorption λ: 441-451 nm Amax
General description: Lutein belongs to the class of carotenoids  and is found in human serum and is also present in retina and macula lenses.
Purity ≥95.0% (HPLC)
Refractive Index n20/D 1.361-1.363
Storage Temp. −20°C
UNSPSC 85151701

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