Description
5-Ethynyl-UTP is a modified uridine triphosphate building block supplied at ≥95 % purity for mRNA synthesis and click-chemistry labelling applications. It carries CAS number 1004955-96-7 and the empirical formula C₁₁H₁₅N₂O₁₅P₃, with a molar mass of 507,97 g/mol and an approximate density of ~1 g/cm³. The ethynyl substitution on the nucleobase enables subsequent copper-catalysed or related click reactions after incorporation into RNA, supporting metabolic labelling and fluorescent detection strategies. From manufacturer baseclick, this reagent serves laboratories working with organic chemicals, click chemistry, and messenger-RNA synthesis. has a net weight of 0,012 kg, facilitating organised cold storage alongside other nucleotide analogs. Researchers can employ 5-Ethynyl-UTP whenever an alkyne-functionalised UTP of documented purity and molecular identity is required for in vitro transcription, RNA modification, or downstream bioconjugation workflows that depend on ethynyl handles.
This article belongs on Coenzymes, nucleotides & vitamins, in Biochemicals & reagents.
Key features
- Purity (HPLC): ≥95 %
- CAS number: 1004955-96-7
- Pack sizes: 10 µl, 50 µl
- Purity: ≥95 %
- Empirical formula: C₁₁H₁₅N₂O₁₅P₃
- Molar mass: 507,97 g/mol
- Density: ~1 g/cm³
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about 5-Ethynyl-UTP, ≥95%, 10 µl, plastic
What is this article?
5-Ethynyl-UTP, ≥95%, 10 µl, plastic is the article on this page. Luminix Health distributes baseclick 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.
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