Beschreibung
4,4'-Dimethoxytritylchloride is een beschermingsgroep-reagens voor synthese, aangeboden met een minimale zuiverheid van 98 %. Het heeft CAS-nummer 40615-36-9, de brutoformule C₂₁H₁₉ClO₂, een molaire massa van 338,83 g/mol en EG-nummer 255-002-6. De dimethoxytrityl (DMT)-groep wordt routinematig geïntroduceerd om primaire hydroxylgroepen af te schermen, met name in de nucleoside- en oligonucleotidechemie, waar zuurgevoelige bescherming en eenvoudige monitoring voordelig zijn. Dit synthesemateriaal van fabrikant Carl ROTH ondersteunt met zijn gedefinieerde assay en klassieke trityl-reactiviteit de selectieve installatie van de DMT-groep onder standaard watervrije condities die in organische en nucleïnezuur-gerelateerde workflows worden gebruikt.
Dit artikel behoort tot Anorganische zouten, in Anorganische chemicaliën.
Belangrijkste kenmerken
- Uiterlijk: lichtroze poeder
- Assay (HPLC): ≥98,0 %
- Droogverlies: ≤0,5 %
- Smelttraject: 120,0-127,0 °C
- CAS-nummer: 40615-36-9
- Verpakkingsgroottes: 5 g, 25 g, 50 g, 100 g
- EG-nr.: 255-002-6
- Zuiverheid: min. 98 %
- Brutoformule: C₂₁H₁₉ClO₂
- Molaire massa: 338,83 g/mol
- Technisch informatieblad:
- Veiligheidsinformatieblad:
Compliance & Safety Information
Danger
Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
Recent bekeken
Misschien vind je dit ook leuk
Questions about 4,4'-Dimethoxytritylchloride, min. 98 %, voor synthese, 5 g, glas
What is this article?
4,4'-Dimethoxytritylchloride, min. 98 %, voor synthese, 5 g, glas is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Inorganic salts, inside Inorganic chemicals, in Labor- und Industriechemikalien.
An inorganic salt is an ionic solid, a chloride, a sulfate, a nitrate, a phosphate. The degree of hydration changes the mass that contains one mole of the ion. Analytical grade limits the foreign ions. A hydrate and the anhydrous salt are not interchangeable by weight.
An inorganic chemical is a salt, an acid or base in solid form, a metal, an oxide, or an element. The waters of hydration are part of the formula: a hydrate and an anhydrous salt are different masses for the same ion. Trace metals matter when the salt will be used in analysis. Nanomaterials add particle size to the specification. Look the substance up on PubChem. Hazard classes are on ECHA, under the CLP Regulation and REACH. Transport of the dangerous ones is explained by the UNECE.
Which category should I open next?
The category is Inorganic chemicals. The sub-category is Inorganic salts. The catalogue is Labor- und Industriechemikalien.
Shelves beside this one are Metals, elements & oxides and Nanomaterials & quantum dots.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.