Description
Montelukast ketone impurity is a biochemical impurity reference material offered at a minimum purity of 95 % for professional laboratory use. It is identified by CAS number 1258428-71-5, has the empirical formula C₂₉H₂₆ClNO₂, and a molar mass of 455,97 g/mol. The product is Specification details from manufacturer Carl ROTH cover the stated purity, molecular formula, and molar mass, supporting selection where a well-defined impurity standard is required. As part of an impurities-focused biochemicals offering, this material aids controlled experimental work that depends on clear identity and purity information. Labelling with CAS number and empirical formula simplifies documentation, inventory control, and traceability in laboratory quality systems. quantity provides a practical amount for reference preparations and comparative studies. Intended solely for professional laboratory use, the compound should be handled under appropriate safety procedures.
This article is part of Chromatography standards (GC, HPLC, pesticides), in Analytical standards & reference materials.
Key features
- Assay: ≥ 95 %
- Colour: reported
- Form: reported
- CAS number: 1258428-71-5
- Pack sizes: 5 mg, 10 mg, 25 mg, 50 mg
- Purity: min. 95 %
- Empirical formula: C₂₉H₂₆ClNO₂
- Molar mass: 455,97 g/mol
- Storage temperature: −20 °C
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Montelukast ketone impurity, min. 95 %, 5 mg
What is this article?
Montelukast ketone impurity, min. 95 %, 5 mg is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Chromatography standards (GC, HPLC, pesticides), inside Analytical standards & reference materials, in Lab chemicals.
A chromatography standard is the substance, or the mix, injected so a peak can be named and quantified. Pesticide mixes, residual-solvent mixes and single-compound standards are different articles. The concentration and the solvent are the specification. The solvent has to be one the method may contain.
A reference material is the article against which another result is compared. Its value is stated, and the uncertainty of that value is part of the product. An ICP or ion standard is a solution of known concentration. A volumetric standard is for titration. A chromatography standard is the peak you match. The grade names, including pharmacopoeia and ASTM, say which impurities were limited. Identity is checked on PubChem. Names follow IUPAC. Medicinal grades follow the European Pharmacopoeia and USP.
Which category should I open next?
The category is Analytical standards & reference materials. The sub-category is Chromatography standards (GC, HPLC, pesticides). The catalogue is Lab chemicals.
Shelves beside this one are ICP, AAS & ion standards, Reference substances & reagents (other), Volumetric standard solutions (titration), Reagents for analysis (Ph. Eur., ASTM, DIN), Spectroscopy & physical property standards and Indicators & indicator solutions.
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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Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.