Description
(4R)-4-(Hydroxymethyl)-2-pyrrolidinone is a chiral pyrrolidinone building block supplied at a minimum purity of 95 % for synthetic and biochemical work. It carries CAS number 1165450-70-3 and the empirical formula C₅H₉NO₂, with a molar mass of 115,13 g/mol. Physical data include a boiling point of 346 °C and a flash point of 163 °C, supporting safe handling assessments in the laboratory. This 250 mg pack is suited to method development, small-scale organic synthesis, and structure–activity studies where a defined (4R)-hydroxymethyl substitution on the 2-pyrrolidinone ring is required. The compound is offered from manufacturer Carl ROTH as part of its biochemicals range and is commonly used as an intermediate or reference material in medicinal chemistry and fine-chemical research. Clear identity data (CAS, formula, and molar mass) facilitate documentation in regulated and academic workflows. The compact unit quantity helps conserve material while enabling replicate experiments and stock solutions for screening or derivatisation protocols.
This article is part of Organic building blocks & synthesis reagents, in Organic chemicals & synthesis reagents.
Key features
- Assay: ≥ 95 %
- Colour: reported
- Form: reported
- CAS number: 1165450-70-3
- Pack sizes: 250 mg, 500 mg, 1 g, 2 g, 5 g
- Purity: min. 95 %
- Empirical formula: C₅H₉NO₂
- Molar mass: 115,13 g/mol
- Flash point: 163 °C
- Boiling point: 346 °C
- UNSPSC: 12352200
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
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Hazard Statements (H-Phrases)
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Produits chimiques organiques & réactifs de synthèse
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Blocs de construction organiques & réactifs de synthèse
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Questions about (4R)-4-(Hydroxymethyl)-2-pyrrolidinone, min. 95 %, 250 mg
What is this article?
(4R)-4-(Hydroxymethyl)-2-pyrrolidinone, min. 95 %, 250 mg is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Blocs de construction organiques & réactifs de synthèse, inside Produits chimiques organiques & réactifs de synthèse, in Produits chimiques.
A building block is an organic molecule bought to become part of a larger one. The structure, the CAS number and the purity decide it. A 95 percent reagent and a 99.9 percent reagent of the same name leave different impurities in the product. The functional groups are the reason it was chosen.
An organic chemical is built on carbon. In this category it is a building block or a reagent for making another molecule: a starting material, a coupling agent, a polymer, a PEG. Purity is a specification of which impurities remain. The structure, the CAS number and the grade decide whether two bottles are the same substance. Structures and properties are on PubChem. Nomenclature is IUPAC. Classification follows ECHA and the CLP Regulation.
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The category is Produits chimiques organiques & réactifs de synthèse. The sub-category is Blocs de construction organiques & réactifs de synthèse. The catalogue is Produits chimiques.
Shelves beside this one are Polymères, PEGs & silicones and Chimie click, bioconjugaison & réactifs de synthèse.
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