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79766

Lutein solution

1 mg/L in ethanol, analytical standard

Synonym(s):

β,ε-Carotene-3,3′-diol, Xanthophyll solution

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About This Item

Empirical Formula (Hill Notation):
C40H56O2
CAS Number:
127-40-2
Molecular Weight:
568.87
NACRES:
NA.24
PubChem Substance ID:
329768618
UNSPSC Code:
85151701
MDL number:
MFCD08435941
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grade

analytical standard

Quality Level

100

assay

≥95.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

concentration

1 mg/L in ethanol

refractive index

n20/D 1.361-1.363

UV absorption

λ: 441-451 nm Amax

format

single component solution

storage temp.

−20°C

SMILES string

CC(/C=C/C=C(/C=C/C1=C(C)C[C@@H](O)CC1(C)C)C)=C\C=C\C=C(C)\C=C\C=C(C)\C=C\[C@H]2C(C)=C[C@H](O)CC2(C)C

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

General description

Lutein belongs to the class of carotenoids and is found in human serum and is also present in retina and macula lenses.

Disclaimer

Supply conditions do not apply to the regions and states of Brazil: North, Northeast, Mato Grosso do Sul, Mato Grosso, and Rio Grande do Sul.

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

hcodes

H225,H319

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

57.2 °F

flash_point_c

14 °C

Regulatory Information

危险化学品

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN0907
BCCK8426
BCCD9305
BCCC2887
BCCB0969

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Lutein, but not alpha-tocopherol, supplementation improves visual function in patients with age-related cataracts: a 2-y double-blind, placebo-controlled pilot study.
Olmedilla B, et al.
Nutrition, 19(1), 21-24 (2003)
E J Johnson et al.
The American journal of clinical nutrition, 71(6), 1555-1562 (2000-06-06)
Lutein and zeaxanthin are the only carotenoids in the macular region of the retina (referred to as macular pigment [MP]). Foods that are rich in lutein and zeaxanthin can increase MP density. Response to dietary lutein and zeaxanthin in other

Global Trade Item Number

SKUGTIN
CDS003005-250MG04061828985401
79766-2.5ML04061832964829