Description
N₂-Methylguanosine is a methylated guanosine nucleoside with CAS number 2140-77-4 and empirical formula C₁₁H₁₅N₅O₅. Its molar mass is 297,27 g/mol and the flash point is 382,9 °C. The product is N₂-methylation of guanosine is a naturally occurring RNA modification; this compound is therefore valuable as a reference standard or building block in epitranscriptomics, RNA modification analysis and studies of tRNA and rRNA maturation. It supports analytical method development, comparative mass spectrometry and synthetic routes toward modified oligonucleotides. The material comes from manufacturer Carl ROTH in the biochemicals category and is suited to laboratories that require a clearly identified N₂-methylguanosine sample for molecular biology or nucleic acid chemistry projects. CAS registry data, molecular formula and physical property values enable consistent specification in protocols, safety documentation and inventory systems without reliance on ambiguous trivial names alone.
This article is part of Coenzymes, nucleotides & vitamins, in Biochemicals & reagents.
Key features
- Colour: white to pale brown
- Form: powder
- Purity (HPLC): ≥95 %
- ¹H-NMR Spectrum: complies
- CAS number: 2140-77-4
- Pack sizes: 2 mg, 5 mg, 10 mg, 25 mg
- Empirical formula: C₁₁H₁₅N₅O₅
- Molar mass: 297,27 g/mol
- Flash point: 382,9 °C
- Storage temperature: -20 °C
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about N2-Methylguanosine, 2 mg
What is this article?
N2-Methylguanosine, 2 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.
Which category should I open next?
The category is Biochemicals & reagents. The sub-category is Coenzymes, nucleotides & vitamins. The catalogue is Microbiology lab supplies.
Shelves beside this one are Amino acids & peptides, Carbohydrates & sugars, Biochemicals (other), Enzymes & substrates, Antibiotics & antimycotics, Lipids, steroids & fatty acids and Detergents & surfactants.
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