Description
D-Galactal is a specialised carbohydrate building block with CAS number 21193-75-9 and the empirical formula C₆H₁₀O₄. Its molar mass of 146,14 g/mol makes it a compact glycal intermediate well suited to synthetic carbohydrate chemistry and biochemical research. Researchers working on glycoconjugate preparation, stereoselective transformations or structure–activity investigations will find this glycal a practical starting point. The product is offered by manufacturer Carl ROTH within its biochemicals range and is intended for laboratory use by trained personnel. Clear identity data—CAS registry number, molecular formula and molar mass—facilitate documentation, ordering and integration into experimental protocols. Whether employed in academic programmes or industrial R&D workflows, D-Galactal provides a focused reagent option for carbohydrate-oriented projects that demand reliable chemical characterisation without unnecessary complexity.
This article is part of Organic building blocks & synthesis reagents, in Organic chemicals & synthesis reagents.
Key features
- Purity (HPLC): ≥ 98 %
- Colour: white to off-white
- Form: powder
- ¹H-NMR Spectrum: corresponds to assigned structure
- CAS number: 21193-75-9
- Pack sizes: 2 g, 5 g
- Empirical formula: C₆H₁₀O₄
- Molar mass: 146,14 g/mol
- Storage temperature: +2 to +8 °C
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
WarningHazard Statements (H-Phrases)
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Questions about D-Galactal, 2 g
What is this article?
D-Galactal, 2 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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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.
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