Description
4-Thiouridine is a modified nucleoside with CAS number 13957-31-8 and empirical formula C₉H₁₂N₂O₅S. It has a molar mass of 260,27 g/mol. This sulphur-substituted uridine analogue is widely applied in molecular biology, RNA metabolism studies and photo-crosslinking work, where the thiol moiety supports selective labelling, metabolic tagging and incorporation into RNA. Researchers value its defined structure for transcription dynamics experiments, oligonucleotide chemistry and structural investigations that require a reliable nucleoside building block. The material is available from manufacturer Carl ROTH within a biochemical range oriented toward nucleic-acid research. quantity suits method development, small-scale synthesis and assay optimisation in academic and industrial laboratories. Clear molecular identity and consistent presentation help ensure reproducible experimental design when working with specialised nucleoside reagents under standard laboratory handling practices.
This article is part of Coenzymes, nucleotides & vitamins, in Biochemicals & reagents.
Key features
- Purity (HPLC): ≥ 98 %
- Turbidity: clear
- Colour: off-white to light yellow
- Form: powder
- Color of Solution: light yellow to yellow
- TLC: single spot
- CAS number: 13957-31-8
- Pack sizes: 100 mg, 1 g
- Empirical formula: C₉H₁₂N₂O₅S
- Molar mass: 260,27 g/mol
- Storage temperature: -20 °C
- Product type: Biochemical
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about 4-Thiouridine, 100 mg
What is this article?
4-Thiouridine, 100 mg is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Coenzymes, nucleotides & vitamins, inside Biochemicals & reagents, in Microbiology lab supplies.
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.
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