If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
Przejdź do
PHR1699
Lutein
Pharmaceutical Secondary Standard; Certified Reference Material
Synonim(y):
Xanthophyll, α-Carotene-3,3′-diol, β, ε-carotene, β, ε-carotene-3,3′-diol, Lutein
Wybierz wielkość
| Rozmiar/SKU | Dostępność | Cena netto |
|---|---|---|
3 x 100 mg | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 4780,00 zł |
Informacje o tej pozycji
4780,00 zł
Quality Segment
grade
certified reference material, pharmaceutical secondary standard
agency
traceable to USP 1370804
API family
lutein
CofA
current certificate can be downloaded
packaging
pkg of 3x100 mg
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
application(s)
pharmaceutical
pharmaceutical (small molecule)
pharmaceutical
format
neat
storage temp.
-10 to -25°C
SMILES string
CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)C[C@@H](O)CC1(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 is an oxygenated derivative of hydrocarbon carotenoids present in dark green and leafy vegetables. It acts as a lipophilic drug (logP 7.8) which is majorly utilized for the prevention of age-related macular degeneration (AMD), cataracts, and other blinding disorders.
Application
Biochem/physiol Actions
Analysis Note
Other Notes
1 of 1
Ta pozycja | |||
|---|---|---|---|
| description Pharmaceutical Secondary Standard; Certified Reference Material | description 1 mg/L in ethanol, analytical standard | description United States Pharmacopeia (USP) Reference Standard | description analytical standard |
| application(s) pharmaceutical (small molecule) | application(s) - | application(s) cleaning products | application(s) food and beverages |
| technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) - | technique(s) - | technique(s) - |
| format neat | format single component solution | format neat | format neat |
| Quality Level 300 | Quality Level 100 | Quality Level - | Quality Level 100 |
| grade pharmaceutical secondary standard, certified reference material | grade analytical standard | grade pharmaceutical primary standard | grade analytical standard |
| storage temp. -10 to -25°C | storage temp. −20°C | storage temp. −20°C | storage temp. 2-8°C |
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Klasa składowania
11 - Combustible Solids
Co się dzieje?
WGK 3
Temperatura zapłonu (°F)
Not applicable
Temperatura zapłonu (°C)
Not applicable
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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