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
Fortfahren mit
301035
[Hydroxy-(tosyloxy)-iod]-benzol
96%
Aktionsangebot verfügbar
Synonym(e):
Hydroxy-(4-methylbenzolsulfonat-O)-phenyliod, Iodosobenzol-J-mono-(p-toluolsulfonat), Koser’s Reagens
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Größe auswählen
| Größe/SKU | Verfügbarkeit | Preis |
|---|---|---|
25 g | Warenkorb auf Verfügbarkeit prüfen | € 132,00 |
Über diesen Artikel
€ 132,00
Quality Segment
assay
96%
reaction suitability
reagent type: oxidant
mp
131-137 °C (lit.)
functional group
iodo, tosylate
SMILES string
Cc1ccc(cc1)S(=O)(=O)O[I](O)c2ccccc2
InChI
1S/C13H13IO4S/c1-11-7-9-13(10-8-11)19(16,17)18-14(15)12-5-3-2-4-6-12/h2-10,15H,1H3
InChI key
LRIUKPUCKCECPT-UHFFFAOYSA-N
Application
- Ligand-free palladium-catalyzed Heck-type coupling reactions
- Preparation of carbodiimides via dehydrosulfurization of thioureas
- Preparation of nitriles by oxidative conversion of alcohols, aldehydes, and amines
- Preparation of substituted anilines via aromatic aldoxime reaction
- Preparation of tetrahydrofurans by oxidative cyclization of homoallylic alcohols
- Preparation of isoxazoline N-Oxides from β-hydroxyketoximes via oxidative N-O coupling
- Ring expansion in synthesis of aminopeptidase inhibitors
- Oxidation and protonation reactions in acidic conditions
Signalwort
Warning
Gefahrencodes
Sicherheitshinweise
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
Lagerklasse
11 - Combustible Solids
Was ist los?
WGK 3
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
PSA (Persönliche Schutzausrüstung)
dust mask type N95 (US), Eyeshields, Gloves
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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?
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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