Description
4-(Dimethylamino)pyridine, PEPTIPURE® is a high-purity laboratory reagent with a minimum assay of 99 %, offered for demanding synthetic and peptide-related workflows. Identified by CAS number 1122-58-3 and EG number 214-353-5, it has the empirical formula C₇H₁₀N₂ and a molar mass of 122,17 g/mol. Physical data include a density of 0,96 g/cm³, a boiling point of 162 °C and a flash point of 124 °C, supporting safe handling assessments in the laboratory. This PEPTIPURE® grade material is As a well-known nucleophilic catalyst, 4-(dimethylamino)pyridine is widely used to accelerate acylation and related transformations where reliable purity and consistent composition matter. The product from manufacturer Carl ROTH carries UN number 2811 and is intended for professional research and production environments that require clearly specified organic bases. Clear labelling of CAS, formula and key physicochemical values helps laboratories document reagents accurately and integrate them into validated methods.
This article is part of Analytical grade solvents (p.a.), in Solvents.
Key features
- Appearance: white to off-white crystalline solid
- Assay: ≥99 %
- Colour number (APHA, 10 % in EtOH): ≤30
- Water (KF): ≤0,1 %
- Melting range: 111-114 °C
- CAS number: 1122-58-3
- Pack sizes: 5 g, 25 g, 100 g, 500 g
- EG nr.: 214-353-5
- Purity: min. 99 %
- Empirical formula: C₇H₁₀N₂
- Molar mass: 122,17 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
DangerHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about 4-(Dimethylamino)pyridine, PEPTIPURE®, min. 99 %, 5 g, glass
What is this article?
4-(Dimethylamino)pyridine, PEPTIPURE®, min. 99 %, 5 g, glass is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Analytical grade solvents (p.a.), inside Solvents, in Lab chemicals.
An analytical-grade solvent, often marked p.a., has impurity limits tight enough for classical analysis and for preparing reagents. It is not automatically low enough in UV absorbance for HPLC, and it is not dry enough for a water-sensitive reaction. The grade is the purchase.
A solvent dissolves. The grade says which impurities are low enough for the method. Analytical grade is the ordinary pure solvent. HPLC and LC-MS grades limit the absorbance and the ions that would become peaks or background. A dry solvent has had water removed. A deuterated solvent is for NMR, where the hydrogen signal would otherwise drown the sample. Technical grade is for cleaning and for synthesis that does not need a chromatogram. Identity is on PubChem. Names follow IUPAC. Hazards follow ECHA, the CLP Regulation and REACH.
Which category should I open next?
The category is Solvents. The sub-category is Analytical grade solvents (p.a.). The catalogue is Lab chemicals.
Shelves beside this one are HPLC & LC-MS grade solvents, Dry & deuterated solvents (NMR, synthesis), Technical & synthesis grade solvents and Green & alternative solvents.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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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