Description
Homo sildenafil is a high-purity biochemical reference compound supplied at min. 95 % with CAS number 642928-07-2 and empirical formula C₂₃H₃₂N₆O₄S. Its molar mass of 488,6 g/mol supports precise stoichiometric work in analytical and impurity-profiling studies. Laboratories working on pharmaceutical impurity mapping, chromatographic system suitability, or structure-related investigations will find this grade practical for small-scale experimental setups. The product is available from manufacturer Carl ROTH as part of a focused biochemicals range for research and quality-control environments. Clear identity data—CAS, formula, and molar mass—facilitate documentation and inventory control. Handle and store according to laboratory good practice for low-temperature biochemical reagents to maintain integrity during use.
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: 642928-07-2
- Pack sizes: 10 mg, 25 mg, 50 mg
- Purity: min. 95 %
- Empirical formula: C₂₃H₃₂N₆O₄S
- Molar mass: 488,6 g/mol
- Storage temperature: -20 °C
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
WarningHazard Statements (H-Phrases)
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Questions about Homo sildenafil, min. 95 %, 10 mg
What is this article?
Homo sildenafil, min. 95 %, 10 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.
How does ordering and shipping work?
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.