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
Wichtige Dokumente
47864
Nicotinsäure
analytical standard
Synonym(e):
3-Picolinsäure, Niacin, Pellagra Präventivfaktor, Pyridin-3-carbonsäure, Vitamin B3
About This Item
Empfohlene Produkte
Qualität
analytical standard
Analysenzertifikat (CofA)
current certificate can be downloaded
Leistungsmerkmale
standard type water soluble vitamin
Verpackung
ampule of 1000 mg
Methode(n)
HPLC: suitable
gas chromatography (GC): suitable
mp (Schmelzpunkt)
236-239 °C (lit.)
Dichte
1.473 g/cm3 at 25 °C
Anwendung(en)
pharmaceutical (small molecule)
vitamins, nutraceuticals, and natural products
Format
neat
Lagertemp.
2-30°C
SMILES String
OC(=O)c1cccnc1
InChI
1S/C6H5NO2/c8-6(9)5-2-1-3-7-4-5/h1-4H,(H,8,9)
InChIKey
PVNIIMVLHYAWGP-UHFFFAOYSA-N
Angaben zum Gen
human ... CYP1A2(1544)
rat ... Chrnb2(54239)
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Verwandte Kategorien
Allgemeine Beschreibung
Anwendung
Empfohlene Produkte
Signalwort
Warning
H-Sätze
Gefahreneinstufungen
Eye Irrit. 2
Lagerklassenschlüssel
11 - Combustible Solids
WGK
WGK 1
Flammpunkt (°F)
379.4 °F - closed cup
Flammpunkt (°C)
193 °C - closed cup
Persönliche Schutzausrüstung
dust mask type N95 (US), Eyeshields, Gloves
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
Helpful?
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
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/449/386/product-dating-information-mk.pdfHelpful?
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questo standard è certificato iso17034 o iso 17025?
1 answer-
Analytical standards are not ISO 17025 or 17034 certified. This level of certification is for a certified reference material such as product PHR1276.
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