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
X6250
Xanthophyll
from marigold
Synonim(y):
α-Carotene-3,3′-diol, β, ε-carotene, β, ε-carotene-3,3′-diol, Lutein
Wybierz wielkość
| Rozmiar/SKU | Dostępność | Cena netto |
|---|---|---|
1 mg | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 1030,00 zł |
5 mg | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 4060,00 zł |
Informacje o tej pozycji
1030,00 zł
biological source
marigold
Quality Segment
form
powder
color
orange to brown
shipped in
dry ice
storage temp.
−70°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
Application
- to quantify circulating lutein in birds
- to study its effect on the synthesis of factor D (FD) by adipocytes
- for the quantification of carotenoids from the leaves of Brassica oleracea
Biochem/physiol Actions
Packaging
Analysis Note
1 of 1
Ta pozycja | |||
|---|---|---|---|
| description from marigold | description ≥90.0% (HPLC) | description ≥90.0% (HPLC) | description analytical standard |
| biological source marigold | biological source - | biological source - | biological source - |
| form powder | form solid | form solid | form - |
| storage temp. −70°C | storage temp. −20°C | storage temp. −20°C | storage temp. −20°C |
| shipped in dry ice | shipped in - | shipped in - | shipped in - |
| color orange to brown | color - | color - | color - |
| Quality Level 200 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
Klasa składowania
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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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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