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
59964
Histamine
analytical standard
Synonyme(s) :
2-(4-Imidazolyl)ethylamine
Sélectionner une taille de conditionnement
58,57 $
58,57 $
Tarif78,10 $Économiser 25 %A propos de cet article
Passer à
Qualité
analytical standard
Niveau de qualité
Essai
≥97.0% (TLC)
≥97.0% (anhydrous basis, NT)
Durée de conservation
limited shelf life, expiry date on the label
Technique(s)
HPLC: suitable
gas chromatography (GC): suitable
Impuretés
≤4.0% water
Couleur
white to light yellow
pb
167 °C/0.8 mmHg (lit.)
Pf
83-84 °C (lit.)
Format
neat
Température de stockage
−20°C
Chaîne SMILES
NCCc1c[nH]cn1
InChI
1S/C5H9N3/c6-2-1-5-3-7-4-8-5/h3-4H,1-2,6H2,(H,7,8)
Clé InChI
NTYJJOPFIAHURM-UHFFFAOYSA-N
Informations sur le gène
human ... HRH1(3269)
Vous recherchez des produits similaires ? Visite Guide de comparaison des produits
1 of 4
Cet article | H7125 | Y0001779 | 45321 |
|---|---|---|---|
| format neat | format - | format neat | format neat |
| technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) - | technique(s) - | technique(s) HPLC: suitable, gas chromatography (GC): suitable |
| grade analytical standard | grade - | grade pharmaceutical primary standard | grade analytical standard |
| assay ≥97.0% (TLC) | assay ≥97.0% | assay - | assay - |
| shelf life limited shelf life, expiry date on the label | shelf life - | shelf life - | shelf life limited shelf life, expiry date on the label |
| impurities ≤4.0% water | impurities - | impurities - | impurities - |
Application
Actions biochimiques/physiologiques
Mention d'avertissement
Danger
Mentions de danger
Conseils de prudence
Classification des risques
Acute Tox. 3 Oral - Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
Organes cibles
Respiratory system
Code de la classe de stockage
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
Classe de danger pour l'eau (WGK)
WGK 3
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
Faites votre choix parmi les versions les plus récentes :
Déjà en possession de ce produit ?
Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.
-
How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
-
-
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
Helpful?
-
-
How should Product 59964, Histamine analytical standard , be dissolved and what is the solution stability, where the solution should be stored?
1 answer-
No direct solution stability studies have been performed on this product. It is expected that the compound can be reconstituted in water and stored at -20°C. Information with related histamine products indicates solubility at 100 mg/mL in water. Please keep in mind that the solvent used for reconstitution may vary based on the application.
Helpful?
-
-
59964 histamine for oral consumption and storage temperature
1 answer-
This product is not suitable for oral consumption. Unless otherwise stated, this product is intended for research use only. It is not suitable for any other purpose, which includes, but is not limited to, unauthorized commercial use, in vitro diagnostic use, or therapeutic use in humans or animals.
Helpful?
-
Active Filters
Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..
Contacter notre Service technique