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Description
4-tert-Butylcalix[4]arene is a macrocyclic phenolic compound with the empirical formula C₄₄H₅₆O₄ and a molar mass of 648,91 g/mol (CAS number 60705-62-6). The structure is built from four tert-butyl-substituted phenolic units and is supplied as a defined laboratory chemical for organic and biochemical research. This material from manufacturer Carl ROTH sits within the biochemicals portfolio and supports laboratories that need a well-characterised calix[4]arene core for further functionalisation or comparative studies. Its clear molecular identity—formula, molar mass and CAS registry data—facilitates documentation in experimental protocols and inventory systems. Researchers in organic synthesis and related chemical disciplines can use for multi-step sequences and small-scale screening without excess bulk. The product is positioned among chemicals and biochemical reagents intended for specialised laboratory workflows requiring a consistent calixarene starting material.
This article is part of Organic building blocks & synthesis reagents, in Organic chemicals & synthesis reagents.
Key features
- Purity (HPLC): ≥ 98 %
- Melting point: ≥ 300 °C
- Colour: white to off-white
- Form: powder
- ¹H-NMR Spectrum: corresponds to assigned structure
- CAS number: 60705-62-6
- Pack sizes: 25 g, 50 g, 100 g, 250 g
- Empirical formula: C₄₄H₅₆O₄
- Molar mass: 648,91 g/mol
- Weight: 0,044 kg
- Product type: Biochemical
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Warning
Hazard Statements (H-Phrases)
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Questions about 4-tert-Butylcalix[4]arene, 25 g
What is this article?
4-tert-Butylcalix[4]arene, 25 g is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Organic building blocks & synthesis reagents, inside Organic chemicals & synthesis reagents, in Lab chemicals.
A building block is an organic molecule bought to become part of a larger one. The structure, the CAS number and the purity decide it. A 95 percent reagent and a 99.9 percent reagent of the same name leave different impurities in the product. The functional groups are the reason it was chosen.
An organic chemical is built on carbon. In this category it is a building block or a reagent for making another molecule: a starting material, a coupling agent, a polymer, a PEG. Purity is a specification of which impurities remain. The structure, the CAS number and the grade decide whether two bottles are the same substance. Structures and properties are on PubChem. Nomenclature is IUPAC. Classification follows ECHA and the CLP Regulation.
Which category should I open next?
The category is Organic chemicals & synthesis reagents. The sub-category is Organic building blocks & synthesis reagents. The catalogue is Lab chemicals.
Shelves beside this one are Polymers, PEGs & silicones and Click chemistry, bioconjugation & synthesis reagents.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.