Collection: NMR

NMR — contains reagents supporting NMR spectroscopy, such as chemical shift reference standards for D2O solvent, reagents for determining enantiomeric excess by NMR, and organometallic compounds and inorganic salts used in sample preparation. This group supports the accuracy of chemical shifts and the determination of optical purity in spectroscopic analysis.

NMR Reagents are used as internal standards for chemical shift calibration, as reagents that form diastereomeric derivatives for determining enantiomeric excess, and as catalysts or auxiliary reagents in sample preparation before measurement. Analytical chemists and synthetic organic chemists use reagents such as camphanic acid or anthryl trifluoromethyl derivatives to determine the optical purity of chiral compounds through characteristic NMR signal shifts.

Example products in this collection: TCI Z0007 1291-32-3 Zirconocene Dichloride, TCI C1021 13429-83-9 (-)-Camphanic Acid, TCI T3002 1244954-13-9 (1S,4R)-1,2,3,4-Tetrahydro-1,4-epoxynaphthalene-1-carboxylic Acid, TCI C1952 544-92-3 Copper(I) Cyanide, TCI T1638 2039-96-5 Sodium 3-(Trimethylsilyl)-1-propanesulfonate [1H NMR Standard for D2O Solvent], TCI C2184 909254-56-4 Chirabite-AR, TCI T1521 60646-30-2 (S)-(+)-2,2,2-Trifluoro-1-(9-anthryl)ethanol [ee Determination Reagent by NMR], TCI C2203 7647-17-8 Cesium Chloride.

Selection considers solvent compatibility (for example, special standards for D2O), high purity so that it does not interfere with the spectrum, and compatibility of derivatizing reagents with the functional groups of the sample. All products are genuine Tokyo Chemical Industry (TCI) Japan products, with purity, packaging, and storage conditions listed on each item's page.

Other categories at the same level under Spectroscopy Reagents, often used together in one laboratory workflow:

• Fluorescence/Luminescence Spectroscopy Reagents
• UV/VIS Measuring Reagents
• Mass Spectrometry (MS) Reagents
• Optical Purity Measuring Reagents
• Electron Spin Resonance (ESR/EPR) Spectroscopy

Back to Spectroscopy Reagents. For large-volume procurement, special packaging, or specific grades, contact the AMI Scientific team — official TCI Japan distributor in Indonesia — to check availability and lead time directly from Japan.