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.pdf
B4501
Biotine
≥99% (HPLC), lyophilized powder
Synonyme(s) :
D-Biotine, Bios II, Coenzyme R, Vitamine B7, Vitamine H
Sélectionner une taille de conditionnement
33,40 $
Sélectionner une taille de conditionnement
About This Item
33,40 $
Produits recommandés
Source biologique
synthetic (organic)
Niveau de qualité
Essai
≥99% (HPLC)
Forme
lyophilized powder
Technique(s)
HPLC: suitable
Couleur
white to off-white
Pf
231-233 °C (lit.)
Solubilité
ammonium hydroxide: 50 mg/mL (2 M)
Température de stockage
2-8°C
Chaîne SMILES
[H][C@]12CS[C@@H](CCCCC(O)=O)[C@@]1([H])NC(=O)N2
InChI
1S/C10H16N2O3S/c13-8(14)4-2-1-3-7-9-6(5-16-7)11-10(15)12-9/h6-7,9H,1-5H2,(H,13,14)(H2,11,12,15)/t6-,7-,9-/m0/s1
Clé InChI
YBJHBAHKTGYVGT-ZKWXMUAHSA-N
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Description générale
Application
Actions biochimiques/physiologiques
Autres remarques
Application
Produit comparable
Produit(s) apparenté(s)
Code de la classe de stockage
11 - Combustible Solids
Classe de danger pour l'eau (WGK)
WGK 1
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
Équipement de protection individuelle
Eyeshields, Gloves, type N95 (US)
Faites votre choix parmi les versions les plus récentes :
Certificats d'analyse (COA)
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Si vous avez besoin d'une version particulière, vous pouvez rechercher un certificat spécifique par le numéro de lot.
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Les clients ont également consulté
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
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
Helpful?
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Hi, I bought Biotin with Cat. number B4501, I want to know how can I prepare biotin solution?
1 answer-
Please view the 'Preparation Instructions' in the product Datasheet below:
https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/565/952/b4501dat.pdfHelpful?
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