Description
Nitrofurantoin is a nitrofuran-class biochemical supplied at a minimum purity of 95 %, with CAS number 67-20-9 and empirical formula C₈H₆N₄O₅. Its molar mass is 238,16 g/mol, providing a defined molecular framework for research in medicinal chemistry, antimicrobial-related studies, and analytical method development. The product is Available from manufacturer Carl ROTH, this material supports synthetic elaboration, reference standard preparation, and biochemical screening workflows that require a nitrofurantoin scaffold of documented identity and assay. The larger unit quantity reduces reorder frequency while remaining practical for inventory control in academic, industrial, and contract research environments. Clear CAS designation and empirical formula facilitate regulatory documentation, safety assessment, and integration into electronic laboratory systems. Nitrofurantoin remains a relevant building block and study compound wherever nitrofuran chemistry intersects with life-science and fine-chemical research programmes.
This article belongs on Fluorescent dyes & labels, in Dyes, stains & indicators.
Key features
- Colour: yellow
- Form: powder to crystalline powder
- Purity (HPLC): ≥98 %
- CAS number: 67-20-9
- Pack sizes: 250 g, 500 g, 1 kg, 2 kg
- Purity: min. 95 %
- Empirical formula: C₈H₆N₄O₅
- Molar mass: 238,16 g/mol
- Storage temperature: +2 to +8 °C
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
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Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Nitrofurantoin, min. 95 %, 250 g
What is this article?
Nitrofurantoin, min. 95 %, 250 g is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Fluorescent dyes & labels, inside Dyes, stains & indicators, in Lab chemicals.
A fluorescent dye absorbs at one wavelength and emits at a longer one. As a label it is attached to a protein, a nucleic acid or a cell. Excitation and emission maxima, and the reactive group if it must conjugate, are the specification. The colour name does not tell you the wavelengths.
A dye or a stain binds, or changes colour, so that something invisible becomes visible. An indicator changes at a pH or a redox point. A fluorescent dye absorbs one wavelength and emits another, which is how a microscope or a plate reader picks it out. The excitation and emission, or the transition interval, are the specification. The colour name on the label is not. Structures are on PubChem under IUPAC names. Methods are in the PubMed literature.
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