Description
6-Chlorouracil is a halogenated pyrimidine derivative supplied as a biochemical reagent with CAS number 4270-27-3 and the empirical formula C₄H₃ClN₂O₂. The molar mass is 146,53 g/mol, giving a concise molecular description for synthesis planning and analytical reference. This chlorinated uracil analogue is used in organic and medicinal chemistry as a building block when further substitution on the pyrimidine ring is required. The material comes from manufacturer Carl ROTH and is aimed at professional laboratory environments in chemicals and biochemicals. Transparent CAS and formula information simplifies registration in inventory systems, safety files and electronic notebooks. balances convenient handling with sufficient quantity for ongoing experimental programmes. Standard precautions for fine organic chemicals should be applied during weighing, reaction setup and waste disposal to maintain safe and reproducible laboratory practice.
This article is part of Coenzymes, nucleotides & vitamins, in Biochemicals & reagents.
Key features
- Assay (titr.): 98 to 102 %
- Colour: white to cream
- Form: powder to crystalline powder
- ¹H-NMR Spectrum: corresponds to assigned structure
- CAS number: 4270-27-3
- Pack sizes: 250 g, 500 g, 1 kg
- Empirical formula: C₄H₃ClN₂O₂
- Molar mass: 146,53 g/mol
- Storage temperature: +2 to +8 °C
- Weight: 0,322 kg
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Warning
Hazard Statements (H-Phrases)
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Questions about 6-Chlorouracil, 250 g
What is this article?
6-Chlorouracil, 250 g is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Coenzymes, nucleotides & vitamins, inside Biochemicals & reagents, in Life Science & Microbiology.
Coenzymes, nucleotides and vitamins are the small molecules enzymes and cells consume: NAD, ATP, a vitamin cofactor. Purity, salt form and hydration are the specification, and many are unstable in solution or in the light. The lot is stored as the label says, often cold.
A biochemical is a molecule of life, sold as a reagent: an amino acid, a sugar, a nucleotide, a lipid, an enzyme, an antibiotic. The difference from a bulk chemical is that the use is a biological one, and the impurities that matter are the ones that change that use. An enzyme is specified by activity, not only by mass. An antibiotic is specified by potency. Papers are on PubMed. Structures are on PubChem. Strains and lines that consume these reagents are at ATCC.
Which category should I open next?
The category is Biochemicals & reagents. The sub-category is Coenzymes, nucleotides & vitamins. The catalogue is Life Science & Microbiology.
Shelves beside this one are Amino acids & peptides, Carbohydrates & sugars, Biochemicals (other), Enzymes & substrates, Antibiotics & antimycotics, Lipids, steroids & fatty acids and Detergents & surfactants.
What should I check before I order?
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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.