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
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47773
Phyllochinon (K1)
analytical standard
Synonym(e):
Vitamin K1, 2-Methyl-3-phytyl-1,4-naphthochinon, 3-Phytylmenadion, Phyllochinon, Vitamin K1(20)
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| Größe/SKU | Verfügbarkeit | Preis |
|---|
Über diesen Artikel
grade
analytical standard
Quality Segment
form
oil
CofA
current certificate can be downloaded
feature
standard type fat soluble vitamin
packaging
ampule of 100 mg
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
refractive index
n20/D 1.527 (lit.)
mp
−20 °C (lit.)
density
0.984 g/mL at 25 °C (lit.)
application(s)
cosmetics
food and beverages
format
neat
storage temp.
2-8°C
SMILES string
O=C(C1=CC=CC=C21)C(C)=C(C/C=C(CCC[C@@H](CCC[C@H](C)CCCC(C)C)C)\C)C2=O
InChI
1S/C31H46O2/c1-22(2)12-9-13-23(3)14-10-15-24(4)16-11-17-25(5)20-21-27-26(6)30(32)28-18-7-8-19-29(28)31(27)33/h7-8,18-20,22-24H,9-17,21H2,1-6H3/b25-20+/t23-,24-/m1/s1
InChI key
MBWXNTAXLNYFJB-NKFFZRIASA-N
General description
Application
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| description analytical standard | description British Pharmacopoeia (BP) Reference Standard | description viscous liquid | description Pharmaceutical Secondary Standard; Certified Reference Material |
| application(s) cosmetics | application(s) pharmaceutical | application(s) - | application(s) pharmaceutical (small molecule) |
| technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) - | technique(s) - | technique(s) HPLC: suitable, gas chromatography (GC): suitable |
| form oil | form viscous liquid (Clear) | form viscous liquid | form - |
| format neat | format neat | format - | format neat |
| Quality Level 100 | Quality Level - | Quality Level 100 | Quality Level 300 |
| grade analytical standard | grade pharmaceutical primary standard | grade - | grade certified reference material, pharmaceutical secondary standard |
Lagerklasse
10 - Combustible liquids
Was ist los?
WGK 1
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
PSA (Persönliche Schutzausrüstung)
Eyeshields, Gloves
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How can I determine the shelf life / expiration / retest date of this product?
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Helpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
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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